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Patent Assignment Assignor Details
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Assignor Name : LIU, XIAOBO
Total Assignments: 51
Assignment: 1
Reel/Frame:023063/0529   Pages: 4
Recorded: 08/06/2009
Attorney Dkt #:2121,21
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, PING
Exec Dt:
07/13/2009
2
JIANG, HAISHENG
Exec Dt:
07/13/2009
3
ZHANG, HONGKE
Exec Dt:
07/13/2009
4
YANG, DONG
Exec Dt:
07/13/2009
5
QIN, YAJUAN
Exec Dt:
07/13/2009
6
LIU, XIAOBO
Exec Dt:
07/13/2009
7
QIU, FENG
Exec Dt:
07/13/2009
Assignee
1
BEIJING JIAOTONG UNIVERSITY
NO. 3 SHANGYUAN RESIDENCE, HAIDIAN DISTRICT
BEIJING, CHINA 100044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8351349
US20100208617
12536920
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226
Assignment: 2
Reel/Frame:028802/0351   Pages: 4
Recorded: 08/16/2012
Attorney Dkt #:CQBT-00101-UUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, WENQING
Exec Dt:
04/07/2012
2
ZHENG, HONGJIE
Exec Dt:
04/07/2012
3
LIU, XIAOBO
Exec Dt:
04/07/2012
Assignee
1
PORTON FINE CHEMICALS LTD.
1 FINE CHEMICAL ZONE
CHONGQING CHEM. IND PARK CHANGSHOU
CHONGQING, CHINA 401221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8933269
US20120310000
13587913
Correspondence name and address
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079
Assignment: 3
Reel/Frame:033235/0560   Pages: 8
Recorded: 07/02/2014
Attorney Dkt #:83578365US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, QIANG
Exec Dt:
06/25/2013
2
SUN, QUANCHENG
Exec Dt:
06/25/2013
3
LIU, XIAOBO
Exec Dt:
06/25/2013
4
YOU, JUN
Exec Dt:
06/25/2013
5
YANG, HUADI
Exec Dt:
06/25/2013
6
ZHOU, DAN
Exec Dt:
06/25/2013
7
HUANG, YAN
Exec Dt:
06/25/2013
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8892529
US20140201169
14140403
Correspondence name and address
IPR DEPARTMENT
2330 CENTRAL EXPRESSWAY
BLDG. C
SANTA CLARA, CA 95050
Assignment: 4
Reel/Frame:033243/0631   Pages: 4
Recorded: 07/04/2014
Attorney Dkt #:81582710US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, JIALI
Exec Dt:
06/12/2014
2
LI, YAN
Exec Dt:
06/12/2014
3
LIU, XIAOBO
Exec Dt:
06/10/2014
Assignee
1
NXP, B.V.
HIGH TECH CAMPUS 60
EINDHOVEN, NETHERLANDS 5656 AG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150016518
14324104
Correspondence name and address
INTELLECTUAL PROPERTY AND LICENSING NXP
411 EAST PLUMERIA DRIVE, MS41
SAN JOSE, CA 95134
Assignment: 5
Reel/Frame:034202/0065   Pages: 3
Recorded: 11/18/2014
Attorney Dkt #:81591256US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, FRANCOIS
Exec Dt:
09/08/2014
2
LIU, XIAOBO
Exec Dt:
09/30/2014
Assignee
1
NXP B.V.
HIGH TECH CAMPUS 60
EINDHOVEN, NETHERLANDS NL-5656 AG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9781451
US20150163520
14546928
Correspondence name and address
NXP INTELLECTUAL PROPERTY AND LICENSING
411 EAST PLUMERIA DRIVE
MS41
SAN JOSE, CA 95134
Assignment: 6
Reel/Frame:035120/0782   Pages: 10
Recorded: 03/10/2015
Attorney Dkt #:G009.003.NPEUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, SHENGSHAN
Exec Dt:
02/22/2015
2
LI, XUEHUA
Exec Dt:
02/22/2015
3
WANG, GUOQI
Exec Dt:
02/22/2015
4
WANG, ZHENYUAN
Exec Dt:
02/22/2015
5
HUANG, ZIBIN
Exec Dt:
02/22/2015
6
ZHU, JUN
Exec Dt:
02/22/2015
7
LONG, YU
Exec Dt:
02/22/2015
8
LIU, XIAOBO
Exec Dt:
02/22/2015
9
YU, KUN
Exec Dt:
02/22/2015
10
WANG, HONGYING
Exec Dt:
02/22/2015
11
CHENG, ZHENMIN
Exec Dt:
02/22/2015
Assignees
1
PETROCHINA COMPANY LIMITED
NO. 6 LIUPUKANG STREET
XICHENG DISTRICT
BEIJING, CHINA 100724
2
CNPC EAST CHINA DESIGN INSTITUTE
NO. 113 YAN?AN 3 ROAD
SHINAN DISTRICT, SHANDONG PROVINCE
QINGDAO, CHINA 266071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9427721
US20150110686
14404451
Correspondence name and address
EAGLE IP LIMITED
13/F BRIGHT WAY TOWER
33 MONG KOK ROAD, NONG KOK, KOWLOON
HONG KONG, HONG KONG
Assignment: 7
Reel/Frame:041065/0271   Pages: 6
Recorded: 01/24/2017
Attorney Dkt #:62579.21.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, GUANGRONG
Exec Dt:
01/23/2017
2
LIANG, CHANGYONG
Exec Dt:
01/23/2017
3
ZHANG, HUA
Exec Dt:
01/23/2017
4
WANG, JIANYU
Exec Dt:
01/23/2017
5
ZHONG, WENYONG
Exec Dt:
01/23/2017
6
LIU, XIAOBO
Exec Dt:
01/23/2017
7
ZHANG, FENGZHU
Exec Dt:
01/23/2017
8
XIN, WENWEI
Exec Dt:
01/23/2017
9
JI, YI
Exec Dt:
01/23/2017
10
LUO, TIAN
Exec Dt:
01/23/2017
Assignee
1
LUO, GUANGRONG
UNIT 1, BLDG. 2, HONG HUAGANG THEATER NO. 1
DAXING ROAD
ZUNYI CITY, GUIZHOU, CHINA 563000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170169917
15322255
Correspondence name and address
THOMAS R. HIPKINS
FREDRIKSON & BYRON, P.A.
200 SOUTH SIXTH STREET, SUITE 4000
MINNEAPOLIS, MN 55402-1425
Assignment: 8
Reel/Frame:044017/0749   Pages: 12
Recorded: 11/02/2017
Attorney Dkt #:BOED0724PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, YU
Exec Dt:
08/17/2017
2
HUANG, WENTONG
Exec Dt:
08/17/2017
3
ZHANG, YUHU
Exec Dt:
08/17/2017
4
LIU, XIAOBO
Exec Dt:
08/17/2017
5
SU, QI
Exec Dt:
08/17/2017
Assignees
1
BOE TECHNOLOGY GROUP CO., LTD.
NO. 10 JIUXIANQIAO RD., CHAOYANG DISTRICT
BEIJING, CHINA 100015
2
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
NO. 2177, TONGLINGBEI ROAD, HEFEI
ANHUI, CHINA 230012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10692746
US20180138067
15801464
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 9
Reel/Frame:047715/0214   Pages: 6
Recorded: 12/08/2018
Attorney Dkt #:605711
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANG
Exec Dt:
10/25/2018
2
CHEN, XI
Exec Dt:
10/25/2018
3
YUAN, PENGCHENG
Exec Dt:
10/25/2018
4
SONG, XUNCHAO
Exec Dt:
01/10/2018
5
LIU, XIAOBO
Exec Dt:
01/10/2018
Assignee
1
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10983978
US20190205439
16161968
Correspondence name and address
LATHROP GAGE LLP
2440 JUNCTION PLACE
SUITE 300
BOULDER, CO 80301
Assignment: 10
Reel/Frame:046901/0529   Pages: 6
Recorded: 09/18/2018
Attorney Dkt #:605434
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANG
Exec Dt:
01/23/2018
2
SONG, XUNCHAO
Exec Dt:
01/23/2018
3
YUAN, PENGCHENG
Exec Dt:
01/23/2018
4
LIU, XIAOBO
Exec Dt:
01/23/2018
5
CHEN, XI
Exec Dt:
01/23/2018
Assignee
1
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10860478
US20190179748
16134423
Correspondence name and address
LATHROP GAGE LLP
2440 JUNCTION PLACE
SUITE 300
BOULDER, CO 80301
Assignment: 11
Reel/Frame:047683/0939   Pages: 6
Recorded: 12/05/2018
Attorney Dkt #:078291-107USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, XIAOBO
Exec Dt:
01/23/2018
2
CAO, XUPING
Exec Dt:
01/23/2018
3
WU, JIALIN
Exec Dt:
01/23/2018
4
LV, JIGEN
Exec Dt:
01/23/2018
5
SHAO, YINGJIE
Exec Dt:
01/23/2018
Assignee
1
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10963760
US20190205708
16210871
Correspondence name and address
NIXON PEABODY
70 WEST MADISON, SUITE 3500
CHICAGO, IL 60602
Assignment: 12
Reel/Frame:056458/0547   Pages: 6
Recorded: 06/07/2021
Attorney Dkt #:INSG020.005AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, PENGCHENG
Exec Dt:
01/24/2018
2
YANG, RENKAI
Exec Dt:
01/24/2018
3
SONG, XUNCHAO
Exec Dt:
01/24/2018
4
LIU, XIAOBO
Exec Dt:
01/24/2018
5
FENG, XINWEI
Exec Dt:
01/24/2018
Assignee
1
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 10085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11055373
US20190179965
16133483
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 13
Reel/Frame:046845/0811   Pages: 6
Recorded: 09/11/2018
Attorney Dkt #:B879.312-0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIU, ZHONGXUE
Exec Dt:
06/25/2018
2
LIU, XIAOBO
Exec Dt:
06/25/2018
3
QIAO, MIN
Exec Dt:
06/25/2018
4
ZHOU, JUN
Exec Dt:
06/25/2018
5
YANG, RENKAI
Exec Dt:
06/25/2018
Assignee
1
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190155950
16128445
Correspondence name and address
ALAN M. KOENCK
KINNEY & LANGE, P.A.
312 SOUTH THIRD STREET
MINNEAPOLIS, MN 55415
Assignment: 14
Reel/Frame:047928/0895   Pages: 6
Recorded: 01/08/2019
Attorney Dkt #:130254.416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, MIAO
Exec Dt:
11/30/2018
2
YANG, RENKAI
Exec Dt:
11/30/2018
3
ZHENG, JIEPENG
Exec Dt:
11/30/2018
4
YUAN, PENGCHENG
Exec Dt:
11/30/2018
5
LIU, XIAOBO
Exec Dt:
11/30/2018
Assignee
1
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
3/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11275810
US20190294648
16218174
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVENUE
STE 5400
SEATTLE, WA 98104
Assignment: 15
Reel/Frame:049706/0376   Pages: 5
Recorded: 07/09/2019
Attorney Dkt #:096410-1117956 (003300US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, FUBIN
Exec Dt:
12/17/2018
2
LIU, XIAOBO
Exec Dt:
12/17/2018
3
ZHANG, YAN
Exec Dt:
12/17/2018
4
ZHAO, YINGJIE
Exec Dt:
12/17/2018
5
SHI, HUAN
Exec Dt:
12/17/2018
6
ZHANG, HUIHUI
Exec Dt:
12/17/2018
Assignee
1
SHANGHAI JIAO TONG UNIVERSITY SCHOOL OF MEDICINE
280 SOUTH CHONGQING ROAD
HUANGPU DISTRICT
SHANGHAI, CHINA 200025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190263918
16308156
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, SUITE 1900
SAN FRANCISCO, CA 94111
Assignment: 16
Reel/Frame:047836/0989   Pages: 3
Recorded: 12/20/2018
Attorney Dkt #:000118-027500US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHEN
Exec Dt:
12/20/2018
2
ZHANG, WENHAO
Exec Dt:
12/20/2018
3
LIU, XIAOBO
Exec Dt:
12/20/2018
4
FU, DELIANG
Exec Dt:
12/20/2018
Assignee
1
HULU, LLC
2500 BROADWAY, SUITE 200
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10778938
US20200204759
16228548
Correspondence name and address
FOUNTAINHEAD LAW GROUP, PC CHAD R. WALSH
900 LAFAYETTE STREET
SUITE 301
SANTA CLARA, CA 95050
Assignment: 17
Reel/Frame:053017/0979   Pages: 3
Recorded: 06/23/2020
Attorney Dkt #:000118-027502US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHEN
Exec Dt:
12/20/2018
2
ZHANG, WENHAO
Exec Dt:
12/20/2018
3
LIU, XIAOBO
Exec Dt:
12/20/2018
4
FU, DELIANG
Exec Dt:
12/20/2018
Assignee
1
HULU, LLC
2500 BROADWAY, 2ND FLOOR
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11218663
US20200322567
16909767
Correspondence name and address
FOUNTAINHEAD LAW GROUP, PC CHAD R. WALSH
900 LAFAYETTE STREET
SUITE 301
SANTA CLARA, CA 95050
Assignment: 18
Reel/Frame:049001/0893   Pages: 6
Recorded: 04/25/2019
Attorney Dkt #:780099.419USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHIA-YANG
Exec Dt:
10/09/2018
2
KUANG, KYLE
Exec Dt:
04/25/2019
3
LIU, XIAOBO
Exec Dt:
04/25/2019
Assignee
1
REALNETWORKS, INC.
1501 1ST AVENUE S., SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10321150
US20180199053
15562783
Correspondence name and address
SEED IP LAW GROUP LLP
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 19
Reel/Frame:049959/0695   Pages: 9
Recorded: 08/05/2019
Attorney Dkt #:615436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YE
Exec Dt:
07/09/2019
2
ZHU, YING
Exec Dt:
07/22/2019
3
CUI, XUEFEI
Exec Dt:
07/09/2019
4
LIU, XIAOBO
Exec Dt:
07/24/2019
5
ZHAO, CHENGYUAN
Exec Dt:
07/09/2019
Assignee
1
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200050632
16531686
Correspondence name and address
LATHROP GAGE LLP
2440 JUNCTION PLACE, SUITE 300
BOULDER, CO 80301
Assignment: 20
Reel/Frame:050777/0194   Pages: 4
Recorded: 10/21/2019
Attorney Dkt #:000118-027101US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, WENHAO
Exec Dt:
10/17/2019
2
FU, DELIANG
Exec Dt:
10/17/2019
3
LIU, CHEN
Exec Dt:
10/17/2019
4
LIU, XIAOBO
Exec Dt:
10/17/2019
Assignee
1
HULU, LLC.
2500 BROADWAY
SUITE 200
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11956460
US20200077110
16556015
Correspondence name and address
FOUNTAINHEAD LAW GROUP, PC CHAD R. WALSH
900 LAFAYETTE STREET
SUITE 301
SANTA CLARA, CA 95050
Assignment: 21
Reel/Frame:052351/0457   Pages: 4
Recorded: 04/09/2020
Attorney Dkt #:GBDD001-PKG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, DINGYU
Exec Dt:
03/26/2020
2
ZHANG, HONGRUI
Exec Dt:
03/26/2020
3
ZHU, MINGHUI
Exec Dt:
03/30/2020
4
LIU, YIRAN
Exec Dt:
03/26/2020
5
LIU, ZHUANRUI
Exec Dt:
03/26/2020
6
CHEUNG, PAUL KWONG SHUN
Exec Dt:
03/25/2020
7
LIU, XIAOBO
Exec Dt:
03/30/2020
Assignee
1
SHANGHAI PUJIA DRILLING TECHNOLOGY CO., LTD.
ROOM 1156, BUILDING 5, NO. 158, WEST PINGFU ROAD, SITUAN TOWN, FENGXIAN DISTRICT SHANGHAI 201400 CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11673297
US20200230845
16843908
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 22
Reel/Frame:052351/0574   Pages: 4
Recorded: 04/09/2020
Attorney Dkt #:GBDD002-PKG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, DINGYU
Exec Dt:
03/26/2020
2
ZHANG, HONGRUI
Exec Dt:
03/26/2020
3
ZHU, MINGHUI
Exec Dt:
03/30/2020
4
LIU, YIRAN
Exec Dt:
03/26/2020
5
LIU, ZHUANRUI
Exec Dt:
03/26/2020
6
CHEUNG, PAUL KWONG SHUN
Exec Dt:
03/25/2020
7
LIU, XIAOBO
Exec Dt:
03/30/2020
Assignee
1
SHANGHAI PUJIA DRILLING TECHNOLOGY CO., LTD.
ROOM 1156, BUILDING 5, NO. 158, WEST PINGFU ROAD, SITUAN TOWN, FENGXIAN DISTRICT
SHANGHAI, CHINA 201400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11555087
US20200231734
16843915
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100
HENDERSON, NV 89014
Assignment: 23
Reel/Frame:052373/0884   Pages: 5
Recorded: 04/12/2020
Attorney Dkt #:LAWSCI025-CIP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KUN
Exec Dt:
04/09/2020
2
SU, YANGXUAN
Exec Dt:
04/09/2020
3
LIU, HUI
Exec Dt:
04/09/2020
4
ZHANG, GUANGMING
Exec Dt:
04/09/2020
5
LIU, XIAOBO
Exec Dt:
04/09/2020
6
ZHANG, CHUNWEI
Exec Dt:
04/09/2020
7
ZHANG, ANSHEN
Exec Dt:
04/09/2020
Assignee
1
CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
NO. 231 RUICHANG ROAD, SHIBEI DISTRICT, SHANDONG
QINGDAO, CHINA 266000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11697962
US20200240201
16846342
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 24
Reel/Frame:052998/0833   Pages: 3
Recorded: 06/22/2020
Attorney Dkt #:097902-1199265
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TU, GUANFU
Exec Dt:
06/17/2020
2
LIU, QIANG
Exec Dt:
06/17/2020
3
LIU, XIAOBO
Exec Dt:
06/17/2020
4
JIANG, SHINGUI
Exec Dt:
06/17/2020
Assignee
1
KINGDREAM PUBLIC LIMITED COMPANY
NO. 5, HUAGONGYUAN NO. 1 ROAD
EAST LAKE NEW-TECH. DEVELOPMENT ZONE
WUHAN, HUBEI, CHINA 430223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11326402
US20210087886
16956395
Correspondence name and address
KEITH D. FREDLAKE
KILPATRICK TOWNSEND & STOCKTON LLP
607 14TH STREET, NW, STE 900
WASHINGTON, DC 20005-2018
Assignment: 25
Reel/Frame:053047/0218   Pages: 3
Recorded: 06/25/2020
Attorney Dkt #:097902-1199871
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, HONGPING
Exec Dt:
06/22/2020
2
LIU, QIANG
Exec Dt:
06/22/2020
3
TU, GUANFU
Exec Dt:
06/22/2020
4
LIU, XIAOBO
Exec Dt:
06/22/2020
Assignee
1
KINGDREAM PUBLIC LIMITED COMPANY
NO. 5, HUAGONGYUAN NO. 1 ROAD
EAST LAKE NEW-TECH. DEVELOPMENT ZONE
WUHAN, HUBEI, CHINA 430223
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11391095
US20200347680
16957928
Correspondence name and address
KEITH D. FREDLAKE
KILPATRICK TOWNSEND & STOCKTON LLP
607 14TH STREET, NW, STE 900
WASHINGTON, DC 20005-2018
Assignment: 26
Reel/Frame:053480/0175   Pages: 3
Recorded: 08/13/2020
Attorney Dkt #:GBCD055-PKG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, XIAOBO
Exec Dt:
08/09/2020
2
XU, MINGZHEN
Exec Dt:
08/09/2020
3
JIA, KUN
Exec Dt:
08/09/2020
4
TONG, LIFEN
Exec Dt:
08/09/2020
Assignee
1
UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
NO. 2006, XIYUAN AVENUE, WESTERN HIGH-TECH DISTRICT, CHENGDU, CHINA
CHENGDU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210347943
16992115
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 27
Reel/Frame:053825/0541   Pages: 12
Recorded: 09/21/2020
Attorney Dkt #:81050788
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, WEIZHONG
Exec Dt:
09/08/2020
2
LIU, YULIN
Exec Dt:
09/08/2020
3
ZHANG, JIASHENG
Exec Dt:
09/08/2020
4
LI, HONGBO
Exec Dt:
09/08/2020
5
SUN, ZHENHUA
Exec Dt:
09/08/2020
6
XU, ENFANG
Exec Dt:
09/08/2020
7
GAO, ZHONGXIAN
Exec Dt:
09/08/2020
8
LIU, XIAOBO
Exec Dt:
09/08/2020
9
HE, JIN
Exec Dt:
09/08/2020
Assignee
1
CHINA UNIVERSITY OF PETROLEUM BLUE SKY(QINGDAO) PETROLEUM TECHNOLOGY CO.,LTD
ROOM 612, CHANGJIANG INTERNATIONAL, NO.177 WEST CHANGJIANG ROAD, HUANGDAO DISTRICT
QINGDAO, SHANDONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220094174
17026349
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314
Assignment: 28
Reel/Frame:054982/0057   Pages: 6
Recorded: 01/21/2021
Attorney Dkt #:000118-030400US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHEN
Exec Dt:
01/17/2021
2
ZHANG, WENHAO
Exec Dt:
01/11/2021
3
HUANGFU, XUCHANG
Exec Dt:
01/19/2021
4
LIU, XIAOBO
Exec Dt:
01/19/2021
5
FU, DELIANG
Exec Dt:
01/11/2021
6
XIE, LAN
Exec Dt:
01/19/2021
7
ZHANG, RUI
Exec Dt:
01/13/2021
8
LOU, SHUAI
Exec Dt:
01/19/2021
9
ZHANG, CHAO
Exec Dt:
01/11/2021
Assignee
1
HULU, LLC
2500 BROADWAY
SUITE 200
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11277620
NONE
17085589
Correspondence name and address
FOUNTAINHEAD LAW GROUP, PC CHAD R. WALSH
900 LAFAYETTE STREET
SUITE 301, CA 95050
Assignment: 29
Reel/Frame:058866/0494   Pages: 8
Recorded: 02/02/2022
Attorney Dkt #:DISNP304C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHEN
Exec Dt:
01/17/2021
2
ZHANG, WENHAO
Exec Dt:
01/11/2021
3
HUANGFU, XUCHANG
Exec Dt:
01/19/2021
4
LIU, XIAOBO
Exec Dt:
01/19/2021
5
FU, DELIANG
Exec Dt:
01/11/2021
6
XIE, LAN
Exec Dt:
01/19/2021
7
ZHANG, RUI
Exec Dt:
01/13/2021
8
LOU, SHUAI
Exec Dt:
01/19/2021
9
ZHANG, CHAO
Exec Dt:
01/11/2021
Assignee
1
HULU, LLC
2500 BROADWAY, SUITE 200
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220159268
17649712
Correspondence name and address
KWAN & OLYNICK LLP
2000 HEARST AVENUE, STE. 305
BERKELEY, CA 94709
Assignment: 30
Reel/Frame:055505/0633   Pages: 7
Recorded: 03/05/2021
Attorney Dkt #:780099.425USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHIA-YANG
Exec Dt:
02/05/2021
2
KUANG, CHAO
Exec Dt:
02/22/2021
3
LIU, XIAOBO
Exec Dt:
02/02/2021
Assignee
1
REALNETWORKS, INC.
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10992950
US20190394485
16488219
Correspondence name and address
KARL HEFTER
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 31
Reel/Frame:055787/0165   Pages: 4
Recorded: 03/31/2021
Attorney Dkt #:000118-031000US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHEN
Exec Dt:
03/28/2021
2
ZHANG, WENHAO
Exec Dt:
03/26/2021
3
FU, DELIANG
Exec Dt:
03/29/2021
4
LIU, XIAOBO
Exec Dt:
03/28/2021
5
HUANGFU, XUCHANG
Exec Dt:
03/29/2021
Assignee
1
HULU, LLC
2500 BROADWAY
SUITE 200
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11622116
US20220321892
17218888
Correspondence name and address
FOUNTAINHEAD LAW GROUP, PC CHAD R. WALSH
900 LAFAYETTE STREET
SUITE 301
SANTA CLARA, CA 95050
Assignment: 32
Reel/Frame:056011/0928   Pages: 4
Recorded: 04/22/2021
Attorney Dkt #:C5863-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, XIAOBO
Exec Dt:
04/21/2021
2
LI, XUEDONG
Exec Dt:
04/21/2021
3
HU, DONGDONG
Exec Dt:
04/21/2021
4
CHE, DONGCHEN
Exec Dt:
04/21/2021
5
WANG, JIA
Exec Dt:
04/21/2021
6
CHEN, LU
Exec Dt:
04/21/2021
7
XU, KANGNING
Exec Dt:
04/21/2021
8
XU, KAIDONG
Exec Dt:
04/21/2021
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE
JIANGSU
XUZHOU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210398774
17287791
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 33
Reel/Frame:056258/0170   Pages: 4
Recorded: 05/17/2021
Attorney Dkt #:C5863-014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, XIAOBO
Exec Dt:
05/10/2021
2
LI, XUEDONG
Exec Dt:
05/10/2021
3
QIU, YONG
Exec Dt:
05/10/2021
4
LI, NA
Exec Dt:
05/10/2021
5
HOU, YONGGANG
Exec Dt:
05/10/2021
6
HU, DONGDONG
Exec Dt:
05/10/2021
7
CHEN, LU
Exec Dt:
05/10/2021
8
XU, KAIDONG
Exec Dt:
05/10/2021
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE
JIANGSU
XUZHOU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220013331
17294469
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 34
Reel/Frame:058428/0813   Pages: 5
Recorded: 12/20/2021
Attorney Dkt #:3010-2020A07US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, LICHEN
Exec Dt:
12/16/2021
2
WANG, LILI
Exec Dt:
12/20/2021
3
CHONG, HONGTAO
Exec Dt:
12/16/2021
4
LIU, XIAOBO
Exec Dt:
12/20/2021
5
WU, PEI
Exec Dt:
12/16/2021
6
YANG, KAI
Exec Dt:
12/16/2021
Assignee
1
FOCUSLIGHT TECHNOLOGIES INC.
NO. 56 ZHANGBA 6TH ROAD
HIGH-TECH ZONE
XI'AN, CHINA 710077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230176360
17545394
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 35
Reel/Frame:058637/0495   Pages: 6
Recorded: 01/12/2022
Attorney Dkt #:118128-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYANG
Exec Dt:
01/07/2022
2
HU, DONGDONG
Exec Dt:
01/07/2022
3
LIU, XIAOBO
Exec Dt:
01/07/2022
4
LI, NA
Exec Dt:
01/07/2022
5
CHENG, SHIRAN
Exec Dt:
01/07/2022
6
GUO, SONG
Exec Dt:
01/07/2022
7
WU, ZHIHAO
Exec Dt:
01/07/2022
8
XU, KAIDONG
Exec Dt:
01/07/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO., LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE XUZHOU,
JIANGSU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220297168
17626496
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 36
Reel/Frame:058637/0546   Pages: 6
Recorded: 01/12/2022
Attorney Dkt #:118098-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYANG
Exec Dt:
01/07/2022
2
HU, DONGDONG
Exec Dt:
01/07/2022
3
LI, NA
Exec Dt:
01/07/2022
4
LIU, XIAOBO
Exec Dt:
01/07/2022
5
CHENG, SHIRAN
Exec Dt:
01/07/2022
6
GUO, SONG
Exec Dt:
01/07/2022
7
WU, ZHIHAO
Exec Dt:
01/07/2022
8
XU, KAIDONG
Exec Dt:
01/07/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE XUZHOU,
JIANGSU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220319816
17626501
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 37
Reel/Frame:058667/0818   Pages: 6
Recorded: 01/16/2022
Attorney Dkt #:117754-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XUEDONG
Exec Dt:
01/07/2022
2
LIU, XIAOBO
Exec Dt:
01/07/2022
3
HU, DONGDONG
Exec Dt:
01/07/2022
4
LIU, HAIYANG
Exec Dt:
01/07/2022
5
SUN, HONGBO
Exec Dt:
01/07/2022
6
XU, KAIDONG
Exec Dt:
01/07/2022
7
CHEN, LU
Exec Dt:
01/07/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO., LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE XUZHOU,
JIANGSU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220319817
17626498
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 38
Reel/Frame:058668/0834   Pages: 6
Recorded: 01/17/2022
Attorney Dkt #:118098-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYANG
Exec Dt:
01/07/2022
2
HU, DONGDONG
Exec Dt:
01/07/2022
3
LI, NA
Exec Dt:
01/07/2022
4
LIU, XIAOBO
Exec Dt:
01/07/2022
5
CHENG, SHIRAN
Exec Dt:
01/07/2022
6
GUO, SONG
Exec Dt:
01/07/2022
7
WU, ZHIHAO
Exec Dt:
01/07/2022
8
XU, KAIDONG
Exec Dt:
01/07/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE XUZHOU,
JIANGSU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220319816
17626501
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 39
Reel/Frame:058717/0218   Pages: 6
Recorded: 01/21/2022
Attorney Dkt #:118293-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYANG
Exec Dt:
01/07/2022
2
HU, DONGDONG
Exec Dt:
01/07/2022
3
LIU, XIAOBO
Exec Dt:
01/07/2022
4
LI, NA
Exec Dt:
01/07/2022
5
CHENG, SHIRAN
Exec Dt:
01/07/2022
6
GUO, SONG
Exec Dt:
01/07/2022
7
WU, ZHIHAO
Exec Dt:
01/07/2022
8
XU, KAIDONG
Exec Dt:
01/07/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO., LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE XUZHOU,
JIANGSU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11735400
US20220375733
17627129
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 40
Reel/Frame:058732/0453   Pages: 6
Recorded: 01/22/2022
Attorney Dkt #:118181-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, NA
Exec Dt:
01/07/2022
2
HU, DONGDONG
Exec Dt:
01/07/2022
3
LIU, XIAOBO
Exec Dt:
01/07/2022
4
LIU, HAIYANG
Exec Dt:
01/07/2022
5
CHENG, SHIRAN
Exec Dt:
01/07/2022
6
GUO, SONG
Exec Dt:
01/07/2022
7
WU, ZHIHAO
Exec Dt:
01/07/2022
8
XU, KAIDONG
Exec Dt:
01/07/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE XUZHOU,
JIANGSU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11955323
US20220254615
17628224
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 41
Reel/Frame:058734/0695   Pages: 6
Recorded: 01/24/2022
Attorney Dkt #:118145-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYANG
Exec Dt:
01/07/2022
2
LIU, XIAOBO
Exec Dt:
01/07/2022
3
LI, XUEDONG
Exec Dt:
01/07/2022
4
LI, NA
Exec Dt:
01/07/2022
5
CHENG, SHIRAN
Exec Dt:
01/07/2022
6
GUO, SONG
Exec Dt:
01/07/2022
7
HU, DONGDONG
Exec Dt:
01/07/2022
8
XU, KAIDONG
Exec Dt:
01/07/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE XUZHOU,
JIANGSU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11837439
US20220254604
17628225
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 42
Reel/Frame:061626/0647   Pages: 7
Recorded: 10/07/2022
Attorney Dkt #:35742.04152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, GUANCHENG
Exec Dt:
07/04/2022
2
HE, YINBO
Exec Dt:
07/04/2022
3
DONG, TENGFEI
Exec Dt:
07/04/2022
4
PENG, CHUNYAO
Exec Dt:
07/04/2022
5
YANG, LILI
Exec Dt:
07/04/2022
6
LUO, XIAOHU
Exec Dt:
07/04/2022
7
LUO, XUWU
Exec Dt:
07/04/2022
8
LIANG, XING
Exec Dt:
07/04/2022
9
TAN, BIN
Exec Dt:
07/04/2022
10
WANG, YONG
Exec Dt:
07/04/2022
11
FU, DAQI
Exec Dt:
07/04/2022
12
GENG, TIE
Exec Dt:
07/04/2022
13
RAN, QIHUA
Exec Dt:
07/04/2022
14
LIU, XIAOBO
Exec Dt:
07/04/2022
15
CHENG, RONGCHAO
Exec Dt:
07/04/2022
16
WANG, ZENGLIN
Exec Dt:
07/04/2022
17
CHEN, GANG
Exec Dt:
07/04/2022
18
ZHU, HONGHAO
Exec Dt:
07/04/2022
19
LI, YIZHENG
Exec Dt:
07/04/2022
20
ZHAO, LI
Exec Dt:
07/04/2022
21
CUI, KAIXIAO
Exec Dt:
07/04/2022
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (BEIJING)
NO. 18 FUXUE ROAD
CHANGPING DISTRICT
BEIJING, CHINA 102249
2
CNPC CHUANQING DRILLING ENGINEERING COMPANY LIMITED
MENG ZHUIWAN STREET NO. 6
CHENGUA DISTRICT, CHENGDU CITY
SICHUAN, CHINA 610051
3
CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITED
NO. 1 BUILDING, NO. 5 COURT
HUANGHE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11686190
US20230026538
17864224
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 43
Reel/Frame:061839/0245   Pages: 4
Recorded: 11/21/2022
Attorney Dkt #:C5863-038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYANG
Exec Dt:
11/20/2022
2
LIU, XIAOBO
Exec Dt:
11/20/2022
3
HU, DONGDONG
Exec Dt:
11/20/2022
4
ZHANG, JUN
Exec Dt:
11/20/2022
5
CHENG, SHIRAN
Exec Dt:
11/20/2022
6
GUO, SONG
Exec Dt:
11/20/2022
7
LI, NA
Exec Dt:
11/20/2022
8
XU, KAIDONG
Exec Dt:
11/20/2022
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE
JIANGSU
XUZHOU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230238218
17999427
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 44
Reel/Frame:061883/0171   Pages: 4
Recorded: 11/26/2022
Attorney Dkt #:C5863-034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, SONG
Exec Dt:
11/20/2022
2
LIU, HAIYANG
Exec Dt:
11/20/2022
3
WANG, CHENGYI
Exec Dt:
11/20/2022
4
CHENG, SHIRAN
Exec Dt:
11/20/2022
5
LIU, XIAOBO
Exec Dt:
11/20/2022
6
ZHANG, JUN
Exec Dt:
11/20/2022
7
HU, DONGDONG
Exec Dt:
11/20/2022
8
XU, KAIDONG
Exec Dt:
11/20/2022
Assignee
1
BEIJING LEUVEN SEMICONDUCTOR TECHNOLOGY CO. LTD
203, 2ND FLOOR, BUILDING 4, NO.28 JINGHAI SECOND ROAD
BEIJING ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA, DAXING DISTRICT
BEIJING, CHINA 100076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230207283
17927876
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 45
Reel/Frame:061883/0184   Pages: 4
Recorded: 11/26/2022
Attorney Dkt #:C5863-036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, SONG
Exec Dt:
11/20/2022
2
LIU, HAIYANG
Exec Dt:
11/20/2022
3
WANG, CHENGYI
Exec Dt:
11/20/2022
4
CHENG, SHIRAN
Exec Dt:
11/20/2022
5
LIU, XIAOBO
Exec Dt:
11/20/2022
6
ZHANG, JUN
Exec Dt:
11/20/2022
7
HU, DONGDONG
Exec Dt:
11/20/2022
8
XU, KAIDONG
Exec Dt:
11/20/2022
Assignee
1
BEIJING LEUVEN SEMICONDUCTOR TECHNOLOGY CO. LTD
203, 2ND FLOOR, BUILDING 4, NO.28 JINGHAI SECOND ROAD
BEIJING ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA, DAXING DISTRICT
BEIJING, CHINA 100076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230207284
17927877
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 46
Reel/Frame:063305/0912   Pages: 7
Recorded: 04/12/2023
Attorney Dkt #:35742.04155
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, GUANCHENG
Exec Dt:
12/27/2022
2
SUN, JINSHENG
Exec Dt:
12/27/2022
3
HE, YINBO
Exec Dt:
12/27/2022
4
ZHANG, XIN
Exec Dt:
12/27/2022
5
PENG, CHUNYAO
Exec Dt:
12/27/2022
6
DONG, TENGFEI
Exec Dt:
12/27/2022
7
TAN, BIN
Exec Dt:
12/27/2022
8
GENG, TIE
Exec Dt:
12/27/2022
9
YANG, LILI
Exec Dt:
12/27/2022
10
LUO, XIAOHU
Exec Dt:
12/27/2022
11
LUO, XUWU
Exec Dt:
12/27/2022
12
LIANG, XING
Exec Dt:
12/27/2022
13
CHEN, CHANGWEI
Exec Dt:
12/27/2022
14
LIU, XIAOBO
Exec Dt:
12/27/2022
15
CHENG, RONGCHAO
Exec Dt:
12/27/2022
16
LUO, JIANSHENG
Exec Dt:
12/27/2022
17
ZHANG, JIANGUO
Exec Dt:
12/27/2022
18
WANG, YONG
Exec Dt:
12/27/2022
19
FU, DAQI
Exec Dt:
12/27/2022
20
RAN, QIFA
Exec Dt:
12/27/2022
21
ZHAO, LI
Exec Dt:
12/27/2022
22
CUI, KAIXIAO
Exec Dt:
12/27/2022
23
NI, XIAOXIAO
Exec Dt:
12/27/2022
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (BEIJING)
NO. 18 FUXUE ROAD
CHANGPING DISTRICT
BEIJING, CHINA 102249
2
CNPC CHUANQING DRILLING ENGINEERING COMPANY LIMITED
MENG ZHUIWAN STREET NO. 6
CHENGUA DISTRICT, CHENGDU CITY
SICHUAN, CHINA 610051
3
CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITED
NO. 1 BUILDING, NO. 5 COURT
HUANGHE ROAD, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11787990
US20230133053
18148939
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 47
Reel/Frame:062566/0530   Pages: 5
Recorded: 02/01/2023
Attorney Dkt #:GLM2041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENG, WENQI
Exec Dt:
01/12/2023
2
ZHANG, YONGSHENG
Exec Dt:
01/05/2023
3
LIU, XIAOBO
Exec Dt:
01/06/2023
4
CHEN, XUEKAI
Exec Dt:
01/07/2023
5
WANG, WEIJIE
Exec Dt:
01/07/2023
6
DONG, FEI
Exec Dt:
01/07/2023
Assignee
1
CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH
NO. 20, CHEGONGZHUANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11796559
US20230288443
18104753
Correspondence name and address
J.C. PATENTS
1 CONNECTICUT
IRVINE, CA 92606
Assignment: 48
Reel/Frame:062460/0861   Pages: 4
Recorded: 01/24/2023
Attorney Dkt #:C5863-045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYANG
Exec Dt:
01/16/2023
2
LIU, XIAOBO
Exec Dt:
01/16/2023
3
HU, DONGDONG
Exec Dt:
01/16/2023
4
LI, NA
Exec Dt:
01/16/2023
5
CHENG, SHIRAN
Exec Dt:
01/16/2023
6
GUO, SONG
Exec Dt:
01/16/2023
7
WU, ZHIHAO
Exec Dt:
01/16/2023
8
XU, KAIDONG
Exec Dt:
01/16/2023
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE
XUZHOU, JIANGSU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230274918
18006485
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 49
Reel/Frame:062888/0554   Pages: 4
Recorded: 02/28/2023
Attorney Dkt #:C5863-048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYANG
Exec Dt:
02/13/2023
2
LIU, XIAOBO
Exec Dt:
02/13/2023
3
HU, DONGDONG
Exec Dt:
02/13/2023
4
CHENG, SHIRAN
Exec Dt:
02/13/2023
5
GUO, SONG
Exec Dt:
02/13/2023
6
ZHANG, XIAO
Exec Dt:
02/13/2023
7
XU, KAIDONG
Exec Dt:
02/13/2023
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU ECONOMIC DEVELOPMENT ZONE
JIANGSU
XUZHOU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230326709
18043492
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 50
Reel/Frame:063016/0102   Pages: 4
Recorded: 03/17/2023
Attorney Dkt #:C5863-049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HAIYANG
Exec Dt:
02/13/2023
2
HU, DONGDONG
Exec Dt:
02/13/2023
3
LIU, XIAOBO
Exec Dt:
02/13/2023
4
CHENG, SHIRAN
Exec Dt:
02/13/2023
5
GUO, SONG
Exec Dt:
02/13/2023
6
ZHANG, XIAO
Exec Dt:
02/13/2023
7
CHEN, LU
Exec Dt:
02/13/2023
8
XU, KAIDONG
Exec Dt:
02/13/2023
Assignee
1
JIANGSU LEUVEN INSTRUMENTS CO. LTD
LIAOHE WEST ROAD 8, PIZHOU
ECONOMIC DEVELOPMENT ZONE, JIANGSU
XUZHOU, CHINA 221300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230352267
18245758
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 51
Reel/Frame:065809/0289   Pages: 13
Recorded: 11/28/2023
Attorney Dkt #:CQBT-00501-UUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, WENQING
Exec Dt:
11/27/2023
2
ZHENG, HONGJIE
Exec Dt:
11/27/2023
3
LIU, XIAOBO
Exec Dt:
11/27/2023
4
CHEN, ZECONG
Exec Dt:
11/27/2023
5
LI, LINGYU
Exec Dt:
11/27/2023
6
ZHOU, QINGJUN
Exec Dt:
11/27/2023
7
WANG, SONGHE
Exec Dt:
11/27/2023
8
YUE, YONGTANG
Exec Dt:
11/27/2023
9
HU, JICHENG
Exec Dt:
11/27/2023
10
ZHANG, YUE
Exec Dt:
11/27/2023
11
MIAO, SHANSHAN
Exec Dt:
11/27/2023
Assignee
1
PORTON PHARMA SOLUTIONS LTD.
1 FINE CHEMICAL ZONE
CHONGQING CHEM. INDUSTRY PARK, CHANGSHOU
CHONGQING, CHINA 401221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240124908
18522203
Correspondence name and address
MATTHIAS SCHOLL
1321 UPLAND DR.
SUITE 1319
HOUSTON, TX 77043

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