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Patent Assignment Assignor Details
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Assignor Name : DAI, YANGYANG
Total Assignments: 4
Assignment: 1
Reel/Frame:033573/0111   Pages: 7
Recorded: 08/20/2014
Attorney Dkt #:2271/86697
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWADA, KIYOTAKA
Exec Dt:
08/18/2014
2
ZHANG, JUN
Exec Dt:
08/18/2014
3
KAI, SATOSHI
Exec Dt:
08/18/2014
4
KOHDA, TAKUYA
Exec Dt:
08/18/2014
5
DAI, YANGYANG
Exec Dt:
08/18/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150057209
14463734
Correspondence name and address
PAUL TENG [2271/86738]
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA 20TH FLOOR
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:055815/0707   Pages: 15
Recorded: 04/02/2021
Attorney Dkt #:53EH-304183-US
Conveyance: EMPLOYMENT AGREEMENT-CONTRACT
Assignor
1
DAI, YANGYANG
Exec Dt:
09/30/2018
Assignee
1
CHANGXIN MEMORY TECHNOLOGIES, INC.
NO. 388, XINGYE AVENUE, AIRPORT INDUSTRIAL PARK
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA
HEFEI, ANHUI, CHINA 230601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11409623
US20210224172
17221657
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVE.
ATTN: JING ZHENG
PALO ALTO, CA 94301
Assignment: 3
Reel/Frame:067453/0102   Pages: 9
Recorded: 05/17/2024
Attorney Dkt #:107033-1446615(025300US)
Conveyance: LABOR CONTRACT
Assignor
1
DAI, YANGYANG
Exec Dt:
09/30/2018
Assignee
1
CHANGXIN MEMORY TECHNOLOGIES,INC.
RM630, HAI HENG BUILDING, NO.6 CUI WEI ROAD
TECHNOLOGICAL DEVELOPMENT AREA,
HEFEI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220075755
17455339
Correspondence name and address
LICCA WANG
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 4
Reel/Frame:061487/0322   Pages: 6
Recorded: 10/20/2022
Attorney Dkt #:DGN0130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, WENDONG
Exec Dt:
05/06/2022
2
QIN, YINGYING
Exec Dt:
05/06/2022
3
DAI, YANGYANG
Exec Dt:
05/06/2022
4
ZHANG, YUCHENG
Exec Dt:
05/06/2022
5
PENG, LIANG
Exec Dt:
05/06/2022
6
WAN, GUOWEI
Exec Dt:
05/06/2022
Assignee
1
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230042968
17970285
Correspondence name and address
QUINN IP LAW
21500 HAGGERTY ROAD, STE 300
NORTHVILLE, MI 48167

Search Results as of: 06/07/2024 11:10 AM
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