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Patent Assignment Assignor Details
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Assignor Name : MAO, WEIFENG
Total Assignments: 6
Assignment: 1
Reel/Frame:020032/0392   Pages: 6
Recorded: 10/30/2007
Attorney Dkt #:17654
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, WUBING
Exec Dt:
10/26/2007
2
MAO, WEIFENG
Exec Dt:
10/26/2007
Assignee
1
DAI, WUBING
NO. 14, GUANGHUA ROAD A, CHAOYANG DISTRICT
BEIJING, CHINA 100020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090000230
11768930
Correspondence name and address
ERIC CHAN
42 PIN OAKS DRIVE
PHOENIXVILLE, PA 19460
Assignment: 2
Reel/Frame:035800/0654   Pages: 5
Recorded: 06/08/2015
Attorney Dkt #:103P000754US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YONG
Exec Dt:
06/04/2015
2
MAO, WEIFENG
Exec Dt:
06/04/2015
3
CAI, CHENG
Exec Dt:
06/04/2015
4
GU, QING
Exec Dt:
06/04/2015
5
ZOU, SHIMENG
Exec Dt:
06/04/2015
Assignee
1
REALTEK SEMICONDUCTOR CORP.
NO.2, INNOVATION ROAD II, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160065638
14732827
Correspondence name and address
LI&CAI INTELLECTUAL PROPERTY(USA) OFFICE
3057 NUTLEY STREET
SUITE 818
FAIRFAX, VA 22031
Assignment: 3
Reel/Frame:047899/0134   Pages: 4
Recorded: 10/22/2018
Attorney Dkt #:185533PCT-US-NEB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, JIE
Exec Dt:
09/10/2018
2
CHEN, ZHONGYUAN
Exec Dt:
09/10/2018
3
WANG, YE
Exec Dt:
09/10/2018
4
WANG, FENGXIN
Exec Dt:
09/10/2018
5
ZHU, HAIBO
Exec Dt:
09/10/2018
6
MAO, WEIFENG
Exec Dt:
09/10/2018
Assignee
1
NINEBOT (BEIJING) TECH. CO., LTD
ROOM 101, A-1 BLDG. ZHONGGUANCUN DONGSHENG TECHNOLOGY PARK (NORTHERN TERRITORY), 66 XIXIAOKOU RD.
HAIDIAN DISTRICT
BEIJING, CHINA 100192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190106176
16089599
Correspondence name and address
CHINA PAT INTELLECTUAL PROPERTY OFFICE
2ND FLR., INTELLECTUAL PROPERTY BLD., #B
NO.21 HAIDIAN SOUTH RD., HAIDIAN D.
BEIJING, 100080 CHINA
Assignment: 4
Reel/Frame:062229/0962   Pages: 3
Recorded: 12/29/2022
Attorney Dkt #:TWT09193/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, WEIFENG
Exec Dt:
12/26/2022
2
LU, ZHUWEI
Exec Dt:
12/26/2022
3
CHEN, JIDONG
Exec Dt:
12/26/2022
4
LI, ZUOMIN
Exec Dt:
12/26/2022
Assignee
1
REALTEK SEMICONDUCTOR CORPORATION
NO. 2, INNOVATION RD. II, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240015804
18147005
Correspondence name and address
CKC & PARTNERS CO., LLC
12345 LAKE CITY WAY NE, NO. 283
SEATTLE, WA 98125
Assignment: 5
Reel/Frame:062241/0250   Pages: 3
Recorded: 12/29/2022
Attorney Dkt #:TWT09194/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, WEIFENG
Exec Dt:
12/26/2022
2
LU, ZHUWEI
Exec Dt:
12/26/2022
3
CHEN, JIDONG
Exec Dt:
12/26/2022
4
LI, ZUOMIN
Exec Dt:
12/26/2022
Assignee
1
REALTEK SEMICONDUCTOR CORPORATION
NO. 2, INNOVATION RD. II, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240015805
18147713
Correspondence name and address
CKC & PARTNERS CO., LLC
12345 LAKE CITY WAY NE, NO. 283
SEATTLE, WA 98125
Assignment: 6
Reel/Frame:062836/0492   Pages: 3
Recorded: 02/23/2023
Attorney Dkt #:TWT09309/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, WEIFENG
Exec Dt:
02/21/2023
2
LU, ZHUWEI
Exec Dt:
02/21/2023
3
CHEN, JIDONG
Exec Dt:
02/21/2023
4
LI, ZUOMIN
Exec Dt:
02/21/2023
Assignee
1
REALTEK SEMICONDUCTOR CORPORATION
NO. 2, INNOVATION RD. II, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240015235
18173072
Correspondence name and address
CKC & PARTNERS CO., LLC
12345 LAKE CITY WAY NE, NO. 283
SEATTLE, WA 98125

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