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Patent Assignment Assignor Details
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Assignor Name : DUAN, YONG
Total Assignments: 19
Assignment: 1
Reel/Frame:016463/0747   Pages: 13
Recorded: 09/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YUE
Exec Dt:
09/27/2004
2
WANG, ZHAO'AN
Exec Dt:
09/27/2004
3
YANG, JUN
Exec Dt:
09/27/2004
4
DUAN, YONG
Exec Dt:
09/27/2004
5
FU, ZHIPING
Exec Dt:
09/24/2004
6
HUA, YAHAN
Exec Dt:
09/24/2004
Assignee
1
XI'AN JIAOTONG UNIVERSITY
NO. 28 XIANNING ROAD
XI'AN CITY
SHANNXI PROVINCE, 710049 PR, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050083627
10951996
Correspondence name and address
GARY ABELEV, ESQ.
DORSEY & WHITNEY LLP
250 PARK AVENUE
NEW YORK, NY 10177
Assignment: 2
Reel/Frame:017228/0341   Pages: 4
Recorded: 11/17/2005
Attorney Dkt #:0941-1398PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEH, DUNG-CHANG
Exec Dt:
10/27/2005
2
LIN, YUNG-PING
Exec Dt:
10/27/2005
3
DUAN, YONG
Exec Dt:
10/27/2005
4
GONG, YI-LIANG
Exec Dt:
10/27/2005
5
YOU, JIAN-JUN
Exec Dt:
10/27/2005
6
TONG, GANG
Exec Dt:
10/27/2005
Assignee
1
DELTA ELECTRONICS, INC.
252, SHANG YING ROAD, KUEI SAN
TAOYUAN HSIEN, TAIWAN 333, ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060108883
11280360
Correspondence name and address
JOE MCKINNEY MUNCY
BIRCH STEWART KOLASCH, ET AL.
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:018681/0189   Pages: 3
Recorded: 12/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YUNG-PING
Exec Dt:
08/15/2006
2
YEH, DUNG-CHANG
Exec Dt:
08/15/2006
3
DUAN, YONG
Exec Dt:
08/15/2006
4
TONG, GANG
Exec Dt:
08/15/2006
Assignee
1
DELTA ELECTRONICS, INC.
NO. 252, SHANG YING ROAD, KUEI SAN
TAOYUAN HSIEN, TAIWAN ROC 333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7712963
US20070217720
11638556
Correspondence name and address
JOE MCKINNEY MUNCY
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:020501/0148   Pages: 4
Recorded: 02/13/2008
Attorney Dkt #:4459-0745PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YUNG-PING
Exec Dt:
09/20/2007
2
YEH, DUNG-CHANG
Exec Dt:
09/20/2007
3
MA, XIAO-LIN
Exec Dt:
09/20/2007
4
HU, YING -XI
Exec Dt:
09/20/2007
5
DUAN, YONG
Exec Dt:
09/20/2007
Assignee
1
DELTA ELECTRONICS, INC.
NO. 252, SHANG YING ROAD
KUEI SAN, TAOYUAN HSIEN, TAIWAN 333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7659649
US20080169733
11969101
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
P.O. BOX 747
FALLS CHURCH, VA 22040
Assignment: 5
Reel/Frame:020760/0749   Pages: 7
Recorded: 04/05/2008
Attorney Dkt #:15072-000003/US/CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, YONG
Exec Dt:
04/01/2008
2
TAO, ZHIHUI
Exec Dt:
04/01/2008
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING, BANTIAN, LONGGANG DISTRICT
GUANGDONG P.R.
SHENZHEN, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8103162
US20100278526
12062309
Correspondence name and address
JOSEPH M. LAFATA
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 6
Reel/Frame:020811/0452   Pages: 3
Recorded: 04/16/2008
Attorney Dkt #:99689-00046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, YONG
Exec Dt:
04/07/2008
2
ZHANG, WEI
Exec Dt:
04/06/2008
Assignee
1
UNIVERSITY OF DELAWARE
210 HULLIHEN HALL
NEWARK, DELAWARE 19716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070168137
11641387
Correspondence name and address
MCCARTER & ENGLISH, LLP
RENAISSANCE CENTRE
405 N. KING STREET, 8TH FLOOR
WILMINGTON, DE 19801
Assignment: 7
Reel/Frame:022351/0849   Pages: 4
Recorded: 03/05/2009
Attorney Dkt #:HW704495
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, YONG
Exec Dt:
01/07/2009
2
TAO, ZHIHUI
Exec Dt:
01/07/2009
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8606099
US20090226161
12398684
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6731
Assignment: 8
Reel/Frame:022532/0252   Pages: 4
Recorded: 04/10/2009
Attorney Dkt #:HW704659
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, YONG
Exec Dt:
03/27/2009
2
TAO, ZHIHUI
Exec Dt:
03/27/2009
Assignee
1
HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090196598
12421751
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6731
Assignment: 9
Reel/Frame:033797/0070   Pages: 4
Recorded: 09/23/2014
Attorney Dkt #:15157-000376-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIUXIN
Exec Dt:
09/04/2014
2
CAO, XIANG
Exec Dt:
09/04/2014
3
ZHANG, JINFENG
Exec Dt:
09/04/2014
4
DUAN, YONG
Exec Dt:
09/04/2014
Assignees
1
BEIJING LENOVO SOFTWARE LTD.
4TH FLOOR, #6 CHUANGYE ROAD, SHANGDI INFORMATION INDUSTRY BASE,
HAIDIAN DISTRICT
BEIJING, CHINA 100085
2
LENOVO (BEIJING) CO., LTD.
NO. 6, SHANG DI WEST ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150244984
14493662
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 10
Reel/Frame:033839/0117   Pages: 4
Recorded: 09/29/2014
Attorney Dkt #:15157-000385-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, YONG
Exec Dt:
09/26/2014
2
CAO, XIANG
Exec Dt:
09/26/2014
3
ZHANG, LIUXIN
Exec Dt:
09/26/2014
Assignees
1
BEIJING LENOVO SOFTWARE LTD.
4TH FLOOR, #6 CHUANGYE ROAD, SHANGDI INFORMATION INDUSTRY BASE,
HAIDIAN DISTRICT
BEIJING, CHINA 100085
2
LENOVO (BEIJING) CO., LTD.
NO. 6, SHANG DI WEST ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150254881
14499684
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 11
Reel/Frame:049345/0186   Pages: 7
Recorded: 06/03/2019
Attorney Dkt #:5253.1028-001 GAI18CN2345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, JIAHUAN
Exec Dt:
05/15/2019
2
ZHOU, KEMING
Exec Dt:
05/15/2019
3
ZENG, LI
Exec Dt:
05/15/2019
4
DUAN, YONG
Exec Dt:
05/15/2019
5
LI, NONG
Exec Dt:
05/15/2019
6
XIAO, FUSEN
Exec Dt:
05/15/2019
7
CHEN, HONGBIN
Exec Dt:
05/19/2019
8
YU, HUAJIE
Exec Dt:
05/15/2019
9
ZOU, CHUNYAN
Exec Dt:
05/15/2019
Assignees
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
2
SICHUAN KELITE OIL AND GAS TECHNOLOGY CO. LTD
ROOM 13, 2 FLOOR, 108 UNIT
ONE BUILDING, NO. 1 TIANFU AVENUE MIDDLE SECTION, GAOXIN DISTRICT
CHENGDU CITY, SICHUAN PROVINCE, CHINA 610041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11415721
US20190369286
16428641
Correspondence name and address
MARK B. SOLOMON
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 12
Reel/Frame:054788/0874   Pages: 3
Recorded: 12/31/2020
Attorney Dkt #:056946-0335
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, MEIZHUO
Exec Dt:
11/09/2020
2
DUAN, YONG
Exec Dt:
11/09/2020
Assignee
1
BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
ROOM 101D1-7, 1ST FLOOR, BUILDING 1, NO. 6, SHANGDI WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11496787
US20210258627
17139870
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 13
Reel/Frame:059164/0565   Pages: 6
Recorded: 03/03/2022
Attorney Dkt #:00223.0349.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUAN, YONG
Exec Dt:
03/01/2022
Assignee
1
LENOVO (BEIJING) LIMITED
NO.6, SHANG DI WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230096088
17684890
Correspondence name and address
ANOVA LAW GROUP, PLLC
21495 RIDGETOP CIRCLE, SUITE 300
STERLING, VA 20166
Assignment: 14
Reel/Frame:059306/0001   Pages: 5
Recorded: 03/18/2022
Attorney Dkt #:11189-106US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GANG
Exec Dt:
03/02/2022
2
DUAN, YONG
Exec Dt:
03/02/2022
3
WANG, QUN
Exec Dt:
03/02/2022
Assignee
1
BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
ROOM 101D1-7, 1ST FLOOR, BUILDING 1, NO.6,
SHANGDI WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220209878
17698275
Correspondence name and address
MEUNIER CARLIN & CURFMAN LLC
999 PEACHTREE STREET, NE
SUITE 1300
ATLANTA, GA 30309
Assignment: 15
Reel/Frame:062881/0473   Pages: 6
Recorded: 03/03/2023
Attorney Dkt #:00223.0438.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, YONG
Exec Dt:
03/22/2022
2
MENG, XIAO
Exec Dt:
03/23/2022
Assignee
1
LENOVO (BEIJING) LIMITED
NO.6, SHANG DI WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230289031
18178475
Correspondence name and address
ANOVA LAW GROUP, PLLC
21495 RIDGETOP CIRCLE, STE. 300
STERLING, VA 20166
Assignment: 16
Reel/Frame:061021/0884   Pages: 3
Recorded: 09/08/2022
Attorney Dkt #:500406-1050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUAN, YONG
Exec Dt:
07/26/2022
Assignee
1
BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.
ROOM 101D1-7, 1ST FLOOR, BUILDING 1
NO. 6, SHANGDI WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220400137
17821921
Correspondence name and address
THOMAS HORSTEMEYER LLP
3200 WINDY HILL ROAD SE, SUITE 1600E
ATLANTA, GA 30339
Assignment: 17
Reel/Frame:060921/0087   Pages: 4
Recorded: 08/29/2022
Attorney Dkt #:221005-APU-UESTC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, LIBING
Exec Dt:
08/08/2022
2
ZHANG, XU
Exec Dt:
08/08/2022
3
REN, CHAO
Exec Dt:
08/08/2022
4
LIANG, YIPING
Exec Dt:
08/08/2022
5
ZHANG, RUIHENG
Exec Dt:
08/08/2022
6
DUAN, YONG
Exec Dt:
08/08/2022
7
SHAO, JINLIANG
Exec Dt:
08/08/2022
8
ZHENG, YALI
Exec Dt:
08/08/2022
9
CHENG, YUHUA
Exec Dt:
08/08/2022
Assignee
1
UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
NO.2006 XIYUAN AVE
WEST HI-TECH ZONE
CHENGDU, SICHUAN, CHINA 611731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220412919
17897248
Correspondence name and address
APEX ATTORNEYS AT LAW, LLP
160 ALAMO PLAZA, #942
ALAMO, CA 94507
Assignment: 18
Reel/Frame:064411/0773   Pages: 6
Recorded: 07/27/2023
Attorney Dkt #:00223.0490.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUAN, YONG
Exec Dt:
08/12/2022
2
WAN, XI
Exec Dt:
08/12/2022
Assignee
1
LENOVO (BEIJING) LIMITED
NO.6, SHANG DI WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240037883
18360788
Correspondence name and address
ANOVA LAW GROUP, PLLC
21495 RIDGETOP CIRCLE, STE. 300
STERLING, VA 20166
Assignment: 19
Reel/Frame:064393/0583   Pages: 7
Recorded: 07/26/2023
Attorney Dkt #:17468-079USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, QICHAO
Exec Dt:
07/25/2023
2
NAM, YOUNGGYU
Exec Dt:
02/18/2021
3
WANG, WENTAO
Exec Dt:
02/12/2021
4
DUAN, YONG
Exec Dt:
07/25/2023
5
MATULEVICH, YURY
Exec Dt:
07/24/2023
Assignee
1
SOLIDENERGY SYSTEMS, LLC
35 CABOT ROAD
WOBURN, MASSACHUSETTS 01801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240111647
18274423
Correspondence name and address
MORGAN S. HELLER II
199 MAIN STREET, P.O. BOX 190
BURLINGTON, VT 05402-0190

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