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Patent Assignment Assignor Details
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Assignor Name : CHENG, GUOHUA
Total Assignments: 19
Assignment: 1
Reel/Frame:019030/0121   Pages: 3
Recorded: 03/19/2007
Attorney Dkt #:7293-260
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, GUOHUA
Exec Dt:
02/25/2007
2
WU, CHENLIANG
Exec Dt:
02/25/2007
3
SIMA, MIAO
Exec Dt:
02/26/2007
Assignee
1
PIXELWORKS, INC.
8100 SW NYBERG ROAD, #107
TUALATIN, OREGON 97062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7880818
US20070204208
11566627
Correspondence name and address
MARGER JOHNSON & MCCOLLOM P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 2
Reel/Frame:025496/0736   Pages: 7
Recorded: 12/13/2010
Attorney Dkt #:7293-0294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, GUOHUA
Exec Dt:
12/09/2010
2
ZHANG, BOB
Exec Dt:
12/10/2010
3
WOODALL, NEIL D.
Exec Dt:
12/08/2010
4
ZHOU, JIAN
Exec Dt:
12/13/2010
Assignee
1
PIXELWORKS, INC. AN OREGON CORPORATION
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9516389
NONE
12966894
Correspondence name and address
JUSTIN D. WAGNER
210 SW MORRISON STREET
SUITE 400
PORTLAND, OR 97204
Assignment: 3
Reel/Frame:027073/0961   Pages: 7
Recorded: 10/17/2011
Attorney Dkt #:7293-0301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, GUOHUA
Exec Dt:
10/13/2011
2
WOODALL, NEIL D.
Exec Dt:
10/12/2011
3
ZHANG, BOB
Exec Dt:
10/17/2011
4
SHENG, XIAOJIE
Exec Dt:
10/13/2011
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD, STE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9357161
NONE
13275263
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 4
Reel/Frame:028379/0352   Pages: 7
Recorded: 06/14/2012
Attorney Dkt #:7293-0311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, GUOHUA
Exec Dt:
06/11/2012
2
WOODALL, NEIL D.
Exec Dt:
06/13/2012
3
ZHOU, JAMES
Exec Dt:
06/12/2012
4
MA, YUE
Exec Dt:
06/13/2012
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD, SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9648347
NONE
13523677
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 5
Reel/Frame:030617/0676   Pages: 7
Recorded: 06/14/2013
Attorney Dkt #:7293-0331
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, XIAOJIE
Exec Dt:
01/23/2013
2
WOODALL, NEIL
Exec Dt:
01/22/2013
3
ZHANG, BOB
Exec Dt:
01/23/2013
4
CHENG, GUOHUA
Exec Dt:
01/23/2013
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9338455
NONE
13918405
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 6
Reel/Frame:030617/0852   Pages: 6
Recorded: 06/14/2013
Attorney Dkt #:7293-0332
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, XIAOJIE
Exec Dt:
04/27/2013
2
WOODALL, NEIL
Exec Dt:
04/28/2013
3
MA, YUE
Exec Dt:
04/29/2013
4
CHENG, GUOHUA
Exec Dt:
04/27/2013
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10448008
NONE
13918457
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 7
Reel/Frame:030614/0037   Pages: 7
Recorded: 06/14/2013
Attorney Dkt #:7293-0320
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, XIAOJIE
Exec Dt:
06/13/2013
2
WOODALL, NEIL
Exec Dt:
06/12/2013
3
MA, YUE
Exec Dt:
06/12/2013
4
ZHANG, BOB
Exec Dt:
06/12/2013
5
CHENG, GUOHUA
Exec Dt:
06/13/2013
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8934055
NONE
13917899
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 8
Reel/Frame:031887/0405   Pages: 6
Recorded: 01/03/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, XIAOJIE
Exec Dt:
01/01/2014
2
WOODALL, NEIL
Exec Dt:
12/31/2013
3
ZHANG, BOB
Exec Dt:
01/02/2014
4
CHENG, GUOHUA
Exec Dt:
01/01/2014
5
MA, YUE
Exec Dt:
01/02/2014
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9554086
NONE
14146968
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 9
Reel/Frame:032291/0704   Pages: 8
Recorded: 02/25/2014
Attorney Dkt #:7293-0336
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, XIAOJIE
Exec Dt:
02/23/2014
2
WOODALL, NEIL
Exec Dt:
02/21/2014
3
ZHANG, BOB
Exec Dt:
02/24/2014
4
CHENG, GUOHUA
Exec Dt:
02/24/2014
5
MA, YUE
Exec Dt:
02/24/2014
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9438908
NONE
14189076
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 10
Reel/Frame:032370/0373   Pages: 14
Recorded: 03/06/2014
Attorney Dkt #:7293-0330
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, XIAJIE
Exec Dt:
02/28/2014
2
CHENG, GUOHUA
Exec Dt:
02/28/2014
3
WOODALL, NEIL
Exec Dt:
02/26/2014
4
ZHANG, BOB
Exec Dt:
03/05/2014
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9449371
NONE
14199623
Correspondence name and address
ARIEL ROGSON
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 11
Reel/Frame:034479/0441   Pages: 7
Recorded: 12/11/2014
Attorney Dkt #:7293-0343
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, GUOHUA
Exec Dt:
12/10/2014
2
MA, YUE
Exec Dt:
12/09/2014
3
WOODALL, NEIL
Exec Dt:
12/10/2014
4
ZHANG, BOB
Exec Dt:
12/11/2014
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10142651
NONE
14567064
Correspondence name and address
JUSTIN D. WAGNER
MARGER JOHNSON & MCCOLLOM PC
210 SW MORRISON ST, STE 400
PORTLAND, OR 97204
Assignment: 12
Reel/Frame:036156/0511   Pages: 6
Recorded: 07/22/2015
Attorney Dkt #:7293-0346
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, MINGHUI
Exec Dt:
07/22/2015
2
WOODALL, NEIL
Exec Dt:
07/22/2015
3
ZHANG, BOB
Exec Dt:
07/22/2015
4
CHENG, GUOHUA
Exec Dt:
07/22/2015
5
WU, XUAN
Exec Dt:
07/22/2015
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10284870
NONE
14806289
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
210 SW MORRISON STREET, SUITE 400
PORTLAND, OR 97204
Assignment: 13
Reel/Frame:036860/0903   Pages: 9
Recorded: 10/22/2015
Attorney Dkt #:7293-0347
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, GUOHUA
Exec Dt:
10/14/2015
2
MA, YUE
Exec Dt:
10/13/2015
3
ZHANG, BOB
Exec Dt:
10/21/2015
4
YANG, MINGHUI
Exec Dt:
10/14/2015
5
WOODALL, NEIL
Exec Dt:
10/14/2015
6
WU, XUAN
Exec Dt:
10/13/2015
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10219000
NONE
14920673
Correspondence name and address
MARGER JOHNSON
888 SW 5TH AVENUE, SUITE 1050
PORTLAND, OR 97204
Assignment: 14
Reel/Frame:036956/0767   Pages: 7
Recorded: 11/04/2015
Attorney Dkt #:7293-0348
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, GUOHUA
Exec Dt:
10/30/2015
2
YANG, MINGHUI
Exec Dt:
10/30/2015
3
MA, YUE
Exec Dt:
10/29/2015
4
ZHANG, BOB
Exec Dt:
11/03/2015
5
WOODALL, NEIL
Exec Dt:
10/30/2015
Assignee
1
PIXELWORKS, INC.
16760 SW UPPER BOONES FERRY ROAD
SUITE 101
PORTLAND, OREGON 97224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9552623
NONE
14932024
Correspondence name and address
MARGER JOHNSON
888 SW 5TH AVENUE, SUITE 1050
PORTLAND, OR 97204
Assignment: 15
Reel/Frame:054070/0541   Pages: 7
Recorded: 10/15/2020
Attorney Dkt #:PXW20301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, GUOHUA
Exec Dt:
09/04/2020
2
CHEN, JUNHUA
Exec Dt:
09/04/2020
3
WOODALL, NEIL
Exec Dt:
09/04/2020
4
ZHANG, HONGMIN
Exec Dt:
09/10/2020
5
MA, YUE
Exec Dt:
09/10/2020
6
WANG, QINGHAI
Exec Dt:
09/04/2020
Assignee
1
PIXELWORKS, INC.
226 AIRPORT PKWY, SUITE 595
SAN JOSE, CALIFORNIA 95110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11922611
US20220101504
17071747
Correspondence name and address
MCCOY RUSSELL LLP
806 SW BROADWAY, SUITE 600
PORTLAND, OR 97205
Assignment: 16
Reel/Frame:059379/0019   Pages: 5
Recorded: 03/23/2022
Attorney Dkt #:PWS21302U01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HONGMIN
Exec Dt:
12/19/2021
2
SIMA, MIAO
Exec Dt:
12/17/2021
3
HAN, ZONGMING
Exec Dt:
12/17/2021
4
LIU, GONGXIAN
Exec Dt:
12/17/2021
5
CHEN, JUNHUA
Exec Dt:
12/17/2021
6
CHENG, GUOHUA
Exec Dt:
12/17/2021
7
LIU, BAOCHEN
Exec Dt:
12/17/2021
8
WOODALL, NEIL
Exec Dt:
12/19/2021
9
MA, YUE
Exec Dt:
12/19/2021
10
HAN, HUILI
Exec Dt:
12/17/2021
Assignee
1
PIXELWORKS SEMICONDUCTOR TECHNOLOGY (SHANGHAI) CO. LTD.
UNIT 1701-1706 NO. 1, SANDHILL PLAZA
2290 ZUCHONGZHI ROAD, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11941744
US20230274489
17656129
Correspondence name and address
MCCOY RUSSELL LLP
1410 NW JOHNSON ST. SUITE 201
PORTLAND, OR 97209
Assignment: 17
Reel/Frame:059379/0143   Pages: 5
Recorded: 03/23/2022
Attorney Dkt #:PWS21302U02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HONGMIN
Exec Dt:
12/19/2021
2
SIMA, MIAO
Exec Dt:
12/17/2021
3
LIU, GONGXIAN
Exec Dt:
12/17/2021
4
HAN, ZONGMING
Exec Dt:
12/17/2021
5
CHEN, JUNHUA
Exec Dt:
12/17/2021
6
CHENG, GUOHUA
Exec Dt:
12/17/2021
7
LIU, BAOCHEN
Exec Dt:
12/17/2021
8
WOODALL, NEIL
Exec Dt:
12/19/2021
9
MA, YUE
Exec Dt:
12/19/2021
10
HAN, HUILI
Exec Dt:
12/17/2021
Assignee
1
PIXELWORKS SEMICONDUCTOR TECHNOLOGY (SHANGHAI) CO. LTD.
UNIT 1701-1706 NO. 1, SANDHILL PLAZA
2290 ZUCHONGZHI ROAD, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11861783
US20230274490
17656131
Correspondence name and address
MCCOY RUSSELL LLP
1410 NW JOHNSON ST. SUITE 201
PORTLAND, OR 97209
Assignment: 18
Reel/Frame:065606/0250   Pages: 5
Recorded: 11/17/2023
Attorney Dkt #:PWS21302U02CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HONGMIN
Exec Dt:
12/29/2021
2
SIMA, MIAO
Exec Dt:
12/17/2021
3
LIU, GONGXIAN
Exec Dt:
12/17/2021
4
HAN, ZONGMING
Exec Dt:
12/17/2021
5
CHEN, JUNHUA
Exec Dt:
12/17/2021
6
CHENG, GUOHUA
Exec Dt:
12/17/2021
7
LIU, BAOCHEN
Exec Dt:
12/17/2021
8
WOODALL, NEIL
Exec Dt:
12/19/2021
9
MA, YUE
Exec Dt:
12/19/2021
10
HAN, HUILI
Exec Dt:
12/17/2021
Assignee
1
PIXELWORKS SEMICONDUCTOR TECHNOLOGY (SHANGHAI) CO. LTD.
UNIT 1701-1706 NO. 1, SANDHILL PLAZA 2290 ZUCHONGZHI ROAD, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240087210
18513217
Correspondence name and address
MCCOY RUSSELL LLP
1410 NW JOHNSON ST., STE 201
PORTLAND, OR 97209
Assignment: 19
Reel/Frame:064630/0103   Pages: 9
Recorded: 08/18/2023
Attorney Dkt #:RONDA-23015-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FU, JIAHUI
Exec Dt:
07/31/2023
2
PAN, XINYU
Exec Dt:
07/31/2023
3
HAN, CHENGKANG
Exec Dt:
07/31/2023
4
WU, MING'AO
Exec Dt:
07/31/2023
5
CHENG, GUOHUA
Exec Dt:
07/31/2023
6
LI, WENWEI
Exec Dt:
07/31/2023
Assignee
1
CHINA NATIONAL CHEMICAL ENGINEERING THIRD CONSTRUCTION CO., LTD
NO. 599, LIANHUA ROAD
HEFEI ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
HEFEI, ANHUI, CHINA 230601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230392080
18235367
Correspondence name and address
BYIP LTD.
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024

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