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 : QIN, HONGQIANG
Total Assignments: 5
Assignment: 1
Reel/Frame:032997/0889   Pages: 9
Recorded: 05/30/2014
Attorney Dkt #:38616-8330.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, BAIREN
Exec Dt:
05/20/2014
2
QIN, HONGQIANG
Exec Dt:
05/20/2014
3
YANG, ERIC
Exec Dt:
05/29/2014
4
QU, SONG
Exec Dt:
05/22/2014
5
UEUNTEN, PAUL
Exec Dt:
05/22/2014
Assignee
1
CHENGDU MONOLITHIC POWER SYSTEMS CO., LTD.
NO. 8, KEXIN ROAD
WEST ZONE OF HI-TECH ZONE
CHENGDU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9236796
US20140354349
14290715
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 2
Reel/Frame:034794/0554   Pages: 10
Recorded: 01/22/2015
Attorney Dkt #:38616-8364.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, BAIREN
Exec Dt:
01/14/2015
2
ZHAO, QIMING
Exec Dt:
01/13/2015
3
SHENG, LICHENG
Exec Dt:
01/14/2015
4
YU, BO
Exec Dt:
01/14/2015
5
QIN, HONGQIANG
Exec Dt:
01/14/2015
6
YANG, ERIC
Exec Dt:
01/15/2015
Assignee
1
CHENGDU MONOLITHIC POWER SYSTEMS CO., LTD.
NO. 8, KEXIN ROAD
WEST ZONE OF HI-TECH ZONE
CHENGDU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9485819
US20150208472
14603245
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111-1247
Assignment: 3
Reel/Frame:038195/0199   Pages: 11
Recorded: 04/05/2016
Attorney Dkt #:38616-8410.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, BAIREN
Exec Dt:
12/10/2015
2
SHENG, LICHENG
Exec Dt:
12/10/2015
3
YU, BO
Exec Dt:
12/10/2015
4
QIN, HONGQIANG
Exec Dt:
12/10/2015
5
ZHAO, QIMING
Exec Dt:
12/10/2015
6
KUANG, NAIXING
Exec Dt:
12/10/2015
7
YANG, ERIC
Exec Dt:
12/10/2015
Assignee
1
HANGZHOU MPS SEMICONDUCTOR TECHNOLOGY LTD.
NO. 3 XIDOUMEN ROAD
THE PARADISE SOFTWARE PARK-15, 16D
HANGZHOU, CHINA 310012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9685876
US20160190945
14974340
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111-1247
Assignment: 4
Reel/Frame:062140/0234   Pages: 6
Recorded: 12/19/2022
Attorney Dkt #:038616.8701.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIN, HONGQIANG
Exec Dt:
12/14/2022
2
ZHAO, QIMING
Exec Dt:
12/15/2022
Assignee
1
CHENGDU MONOLITHIC POWER SYSTEMS CO., LTD.
NO. 8, KEXIN ROAD
WEST ZONE OF HI-TECH ZONE
CHENGDU, SICHUAN, CHINA 611731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230261594
18083761
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 5
Reel/Frame:063227/0764   Pages: 8
Recorded: 04/05/2023
Attorney Dkt #:038616.8710.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIN, HONGQIANG
Exec Dt:
03/24/2023
2
MA, YISHAN
Exec Dt:
03/24/2023
3
ZHAO, QIMING
Exec Dt:
03/27/2023
4
SHENG, LICHENG
Exec Dt:
03/24/2023
Assignee
1
CHENGDU MONOLITHIC POWER SYSTEMS CO., LTD.
NO. 8, KEXIN ROAD
WEST ZONE OF HI-TECH ZONE
CHENGDU, SICHUAN, CHINA 611731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230318495
18194768
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111

Search Results as of: 06/20/2024 03:06 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