skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : YU, CHUAN
Total Assignments: 14
Assignment: 1
Reel/Frame:014138/0726   Pages: 2
Recorded: 03/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONG, XIANGYIN
Exec Dt:
02/20/2003
2
XIAO, SHANGXI
Exec Dt:
02/20/2003
3
ZHAO, GUOPING
Exec Dt:
02/20/2003
4
YU, CHUAN
Exec Dt:
02/20/2003
5
HU, LANDIAN
Exec Dt:
02/20/2003
Assignee
1
SHANGHAI INSTITUTES OF BIOLOGICAL SCIENCE, CHINESE ACADEMY OF SCIENCES
320 YUE YANG ROAD
SHANGHAI, CHINA 200233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7396644
US20030180280
10363798
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 2
Reel/Frame:019680/0718   Pages: 4
Recorded: 08/10/2007
Attorney Dkt #:3474/101495
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, WEI
Exec Dt:
05/22/2007
2
ZHU, CHUNMEI
Exec Dt:
05/22/2007
3
YU, CHUAN
Exec Dt:
05/22/2007
4
ZHENG, ZHAOHUI
Exec Dt:
05/22/2007
5
TANG, JIANFENG
Exec Dt:
05/22/2007
Assignee
1
CHINA MOBILE COMMUNICATION CORPORATION
29, JINRONG AVE.
BEIJING, XICHENG DISTRICT, CHINA 100032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090097458
11719988
Correspondence name and address
WELSH & KATZ, LTD.
120 SOUTH RIVERSIDE PLAZA
22ND FLOOR
CHICAGO, IL 60606-3912
Assignment: 3
Reel/Frame:021638/0795   Pages: 3
Recorded: 10/06/2008
Attorney Dkt #:LDER-01001US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, CHUNMEI
Exec Dt:
08/07/2008
2
WU, WEI
Exec Dt:
08/07/2008
3
YU, CHUAN
Exec Dt:
08/05/2008
Assignee
1
CHINA MOBILE COMMUNICATIONS CORPORATION
29, JINRONG AVENUE, XICHENG DISTRICT
BEIJING, CHINA 100032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8620366
US20090233591
12162113
Correspondence name and address
DAVID E. CROMER
575 MARKET ST., SUITE 2500
SAN FRANCISCO, CA 94105
Assignment: 4
Reel/Frame:025877/0707   Pages: 4
Recorded: 03/01/2011
Attorney Dkt #:114575-295080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, DAQING
Exec Dt:
02/28/2011
2
MA, JUN
Exec Dt:
02/28/2011
3
YU, CHUAN
Exec Dt:
02/28/2011
4
CEN, YILANG
Exec Dt:
02/28/2011
Assignee
1
CHINA MOBILE COMMUNICATIONS CORPORATION
29, JINRONG AVENUE
XICHENG DISTRICT
BEIJING, CHINA 100032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8688741
US20110145294
13057091
Correspondence name and address
ROBERT KINBERG
575 7TH STREET, N.W.
WASHINGTON, DC 20043-9998
Assignment: 5
Reel/Frame:032052/0686   Pages: 4
Recorded: 01/27/2014
Attorney Dkt #:15157-000282-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YONGHUI
Exec Dt:
01/08/2014
2
YU, CHUAN
Exec Dt:
01/08/2014
3
JIAO, WEI
Exec Dt:
01/08/2014
Assignee
1
CHINA MOBILE COMMUNICATIONS CORPORATION
29, JINRONG AVE.
XICHENG DISTRICT, BEIJING, CHINA 100032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9247574
US20140169337
14235244
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
P. O. BOX 828
MICHAEL MALINZAK
BLOOMFIELD HILLS, MI 48303
Assignment: 6
Reel/Frame:036250/0328   Pages: 3
Recorded: 08/04/2015
Attorney Dkt #:436.070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, JIE
Exec Dt:
07/23/2015
2
DENG, LEI
Exec Dt:
07/20/2015
3
YU, CHUAN
Exec Dt:
07/20/2015
4
ZHANG, HAOYANG
Exec Dt:
07/20/2015
Assignee
1
TSINGHUA UNIVERSITY
QINGHUAYUAN, HAIDIAN DISTRICT
BEIJING, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9684962
US20150371385
14765748
Correspondence name and address
HOUTTEMAN LAW LLC
3057 NUTLEY STREET
SUITE 819
FAIRFAX, VA 22031
Assignment: 7
Reel/Frame:049579/0792   Pages: 7
Recorded: 06/25/2019
Attorney Dkt #:9LIFAN 3.3F-036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, CHUAN
Exec Dt:
06/13/2019
2
YU, MENG
Exec Dt:
06/13/2019
3
WU, XIAODONG
Exec Dt:
06/13/2019
4
WU, HAO
Exec Dt:
06/13/2019
5
CAO, LIYONG
Exec Dt:
06/11/2019
Assignee
1
GUANGZHOU HUYA INFORMATION TECHNOLOGY CO., LTD.
UNIT 10, 28/F TOWER B-1, NORTH BLOCK OF WANDA PLAZA
WANBO BUSINESS ZONE, #79 WANBO 2ND ROAD; PANYU DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511442
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200099960
16467383
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 8
Reel/Frame:050174/0458   Pages: 9
Recorded: 08/27/2019
Attorney Dkt #:SCI-19005-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, MENG
Exec Dt:
08/23/2019
2
YU, CHUAN
Exec Dt:
08/23/2019
3
XU, GUANGXING
Exec Dt:
08/23/2019
4
WU, HAO
Exec Dt:
08/23/2019
5
SU, QINGHUI
Exec Dt:
08/23/2019
6
LU, JINLING
Exec Dt:
08/23/2019
7
GUO, YEXIANG
Exec Dt:
08/23/2019
Assignee
1
GUANGZHOU HUADUO NETWORK TECHNOLOGY CO., LTD.
29/F, TOWER B-1, WANDA PLAZA, WANBO BUSINESS ZONE
NANCUN TOWN, PANYU DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511442
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190273955
16419022
Correspondence name and address
BYIP
9622 LANDMARK PLACE
FRISCO, TX 75035
Assignment: 9
Reel/Frame:054510/0230   Pages: 2
Recorded: 12/01/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, CHUAN
Exec Dt:
12/01/2020
2
ZHANG, MING
Exec Dt:
12/01/2020
Assignee
1
GUIZHOU HANKAISI INTELLIGENT TECHNOLOGY CO., LTD.
NO. 2, BLDG. R&D, NO. 30 DUJUN RD., NATIONAL HIGH-TECH DEVELOPMENT ZONE,
GUIYANG, GUIZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200339025
16530950
Correspondence name and address
BRYAN LIANG
100 M STREET, S.E., SUITE 600,
WASHINGTON, DC 20003
Assignment: 10
Reel/Frame:054510/0241   Pages: 2
Recorded: 12/01/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUI, QIANG
Exec Dt:
12/01/2020
2
ZHANG, MING
Exec Dt:
12/01/2020
3
YU, CHUAN
Exec Dt:
12/01/2020
4
PAWAR, SIDDHARTH SUHAS
Exec Dt:
12/01/2020
Assignee
1
GUIZHOU HANKAISI INTELLIGENT TECHNOLOGY CO., LTD.
NO. 2, BLDG. R&D, NO. 30 DUJUN RD., NATIONAL HIGH-TECH DEVELOPMENT ZONE,
GUIYANG, GUIZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200401102
16531132
Correspondence name and address
BRYAN LIANG
100 M STREET, S.E., SUITE 600,
WASHINGTON, DC 20003
Assignment: 11
Reel/Frame:054510/0243   Pages: 2
Recorded: 12/01/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, MING
Exec Dt:
12/01/2020
2
YU, CHUAN
Exec Dt:
12/01/2020
Assignee
1
GUIZHOU HANKAISI INTELLIGENT TECHNOLOGY CO., LTD.
NO. 2, BLDG. R&D, NO. 30 DUJUN RD., NATIONAL HIGH-TECH DEVELOPMENT ZONE,
GUIYANG, GUIZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200333802
16836961
Correspondence name and address
BRYAN LIANG
100 M STREET, S.E., SUITE 600,
WASHINGTON, DC 20003
Assignment: 12
Reel/Frame:054510/0338   Pages: 2
Recorded: 12/01/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, CHUAN
Exec Dt:
12/01/2020
2
ZHANG, MING
Exec Dt:
12/01/2020
3
ZENG, DECHONG
Exec Dt:
12/01/2020
4
LI, JIANGSHAN
Exec Dt:
12/01/2020
Assignee
1
GUIZHOU HANKAISI INTELLIGENT TECHNOLOGY CO., LTD.
NO. 2, BLDG. R&D, NO. 30 DUJUN RD., NATIONAL HIGH-TECH DEVELOPMENT ZONE,
GUIYANG, GUIZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512486
US20210189749
16904591
Correspondence name and address
BRYAN LIANG
100 M STREET, S.E., SUITE 600,
WASHINGTON, DC 20003
Assignment: 13
Reel/Frame:054933/0367   Pages: 7
Recorded: 01/15/2021
Attorney Dkt #:534543US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANATUNGA, VIJITHA SANJEEWA
Exec Dt:
01/01/2021
2
KURE, YOSHINOBU
Exec Dt:
01/12/2021
3
KOSAKA, YOSHIHIRO
Exec Dt:
12/22/2020
4
CHOKI, YUTA
Exec Dt:
12/22/2020
5
YU, CHUAN
Exec Dt:
12/21/2020
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11582086
US20210336841
17260743
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:061403/0481   Pages: 2
Recorded: 10/13/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, CHUAN
Exec Dt:
10/13/2022
2
ZHANG, MING
Exec Dt:
10/13/2022
3
ZENG, DECHONG
Exec Dt:
10/13/2022
4
LI, JIANGSHAN
Exec Dt:
10/13/2022
Assignee
1
GUIZHOU HANKAISI INTELLIGENT TECHNOLOGY CO., LTD.
NO. 2, BLDG. R&D, NO. 30 DUJUN RD., NATIONAL HIGH-TECH DEVELOPMENT ZONE,
GUIYANG, GUIZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512486
US20210189749
16904591
Correspondence name and address
BRYAN LIANG
100 M STREET, S.E., SUITE 600,
WASHINGTON, DC 20005

Search Results as of: 04/27/2024 10:46 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT