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Patent Assignment Assignor Details
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Assignor Name : ZHANG, CHENGXIANG
Total Assignments: 19
Assignment: 1
Reel/Frame:045024/0972   Pages: 6
Recorded: 02/23/2018
Attorney Dkt #: B-9347PCT 631235-8
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, HAIRONG
Exec Dt:
12/04/2017
2
LI, FEI
Exec Dt:
12/04/2017
3
CAI, FEIYAN
Exec Dt:
12/01/2017
4
MENG, LONG
Exec Dt:
12/06/2017
5
WANG, CHEN
Exec Dt:
12/04/2017
6
ZHANG, CHENGXIANG
Exec Dt:
12/04/2017
7
QIU, WEIBAO
Exec Dt:
12/01/2017
8
LI, YONGCHUAN
Exec Dt:
12/18/2017
9
YAN, FEI
Exec Dt:
12/18/2017
10
NIU, LILI
Exec Dt:
12/04/2017
11
GENG, LIUFENG
Exec Dt:
12/04/2017
12
XU, CHAOWEI
Exec Dt:
12/04/2017
Assignee
1
SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY, CHINESE ACADEMY OF SCIENCES
1068 XUEYUAN AVENUE, SHENZHEN UNIVERSITY TOWN, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10780437
US20180369815
15742491
Correspondence name and address
LADAS & PARRY
5670 WILSHIRE BLVD
#2100
LOS ANGELES, CA 90036
Assignment: 2
Reel/Frame:051015/0310   Pages: 3
Recorded: 11/15/2019
Attorney Dkt #:KC32130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, YIQUAN
Exec Dt:
09/13/2018
2
ZHANG, CHENGXIANG
Exec Dt:
09/13/2018
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
ROOM 103, NO. 320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN
FUJIAN, CHINA 361000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D872280
NONE
29663193
Correspondence name and address
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
RM 908, BLK 49
HENG FA CHUEN
CHAI WAN, HONG KONG
Assignment: 3
Reel/Frame:053361/0049   Pages: 3
Recorded: 07/30/2020
Attorney Dkt #:KC33151
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, YIQUAN
Exec Dt:
05/14/2019
2
ZHANG, CHENGXIANG
Exec Dt:
05/14/2019
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
ROOM 103, NO. 320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN
FUJIAN, CHINA 361000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D896388
NONE
29691045
Correspondence name and address
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
RM 908, BLK 49
HENG FA CHUEN
CHAI WAN, HONG KONG
Assignment: 4
Reel/Frame:053361/0060   Pages: 3
Recorded: 07/30/2020
Attorney Dkt #:KC33150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, YIQUAN
Exec Dt:
05/14/2019
2
ZHANG, CHENGXIANG
Exec Dt:
05/14/2019
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
ROOM 103, NO. 320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN
FUJIAN, CHINA 361000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D896387
NONE
29691042
Correspondence name and address
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
RM 908, BLK 49
HENG FA CHUEN
CHAI WAN, HONG KONG
Assignment: 5
Reel/Frame:049312/0535   Pages: 3
Recorded: 05/30/2019
Attorney Dkt #:CFPA9773-24141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, YIQUAN
Exec Dt:
05/20/2019
2
ZHANG, CHENGXIANG
Exec Dt:
05/20/2019
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
ROOM 103, NO. 320 SOUTH TONGJI ROAD, JIMEI DISTRICT
XIAMEN, FUJIAN, CHINA 361000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10798500
NONE
16425947
Correspondence name and address
LEONG C. LEI
PMB #1008
189 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598
Assignment: 6
Reel/Frame:053361/0077   Pages: 3
Recorded: 07/30/2020
Attorney Dkt #:KC33455
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
07/16/2019
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
ROOM 103, NO. 320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN
FUJIAN, CHINA 361000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D896389
NONE
29698254
Correspondence name and address
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
RM 908, BLK 49
HENG FA CHUEN
CHAI WAN, HONG KONG
Assignment: 7
Reel/Frame:051727/0925   Pages: 2
Recorded: 01/29/2020
Attorney Dkt #:GBZRJX001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
12/24/2019
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO.,LTD.
ROOM 103,NO.320 SOUTH TONGJI ROAD, JIMEI DISTRICT,XIAMEN FUJIAN,CHINA 361021
XIAMEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10904673
NONE
16751171
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 8
Reel/Frame:055159/0366   Pages: 6
Recorded: 02/05/2021
Attorney Dkt #:0132/0131PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, GONGRUN
Exec Dt:
01/21/2021
2
ZHANG, GONGZE
Exec Dt:
01/21/2021
3
JIA, ZHIYONG
Exec Dt:
01/10/2021
4
ZHANG, CHENGXIANG
Exec Dt:
01/21/2021
Assignee
1
SHINETEK INSTRUMENT RESEARCH INSTITUTE
ROOM 303, F3, OFFICE BUILDING 8, NO.1 JIUXIANQIAO EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11898133
US20210395663
17167915
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 9
Reel/Frame:057581/0585   Pages: 8
Recorded: 09/23/2021
Attorney Dkt #:10336-561US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, YIZHOU
Exec Dt:
02/09/2021
2
LI, WENQING
Exec Dt:
02/10/2021
3
ZHANG, CHENGXIANG
Exec Dt:
02/09/2021
Assignee
1
OHIO STATE INNOVATION FOUNDATION
1524 NORTH HIGH STREET
COLUMBUS, OHIO 43201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220152085
17442495
Correspondence name and address
KIRSTEN L. SVENSON, PARALEGAL
MEUNIER CARLIN & CURFMAN LLC
999 PEACHTREE STREET NE, SUITE 1300
ATLANTA, GA 30309
Assignment: 10
Reel/Frame:056202/0216   Pages: 4
Recorded: 05/11/2021
Attorney Dkt #:0132/0132PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, GONGRUN
Exec Dt:
03/11/2021
2
ZHANG, GONGZE
Exec Dt:
03/11/2021
3
ZHANG, CHENGXIANG
Exec Dt:
03/11/2021
Assignee
1
WIGGENS TECHNOLOGY (BEIJING) CO., LTD.
ROOM 303, F3, OFFICE BUILDING 8, NO. 1 JIUXIANQIAO EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210395667
17307635
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 11
Reel/Frame:055745/0639   Pages: 2
Recorded: 03/29/2021
Attorney Dkt #:GBFXH003-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
03/23/2021
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
8TH FLOOR, NO.320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN, FUJIAN, CHINA
XIAMEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D997862
NONE
29776162
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100
SUITE 100
HENDERSON, NV 89014
Assignment: 12
Reel/Frame:055746/0173   Pages: 2
Recorded: 03/29/2021
Attorney Dkt #:GBFXH002-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
03/23/2021
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
8TH FLOOR, NO.320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN, FUJIAN, CHINA
XIAMEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D1004097
NONE
29776159
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100
HENDERSON, NV 89014
Assignment: 13
Reel/Frame:056461/0943   Pages: 2
Recorded: 06/03/2021
Attorney Dkt #:GBFXH004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
04/29/2021
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
8TH FLOOR,NO.320 SOUTH TONGJI ROAD,JIMEI DISTRICT
XIAMEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11496844
US20220303696
17337460
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 14
Reel/Frame:056461/0948   Pages: 2
Recorded: 06/03/2021
Attorney Dkt #:GBFXH005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
04/29/2021
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
8TH FLOOR,NO.320 SOUTH TONGJI ROAD,JIMEI DISTRICT
XIAMEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11490214
US20220303697
17337461
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 15
Reel/Frame:056479/0953   Pages: 2
Recorded: 06/04/2021
Attorney Dkt #:GBFXH007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
04/29/2021
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
8TH FLOOR, NO.320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN, FUJIAN
XIAMEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11405709
NONE
17338717
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W.WARM SPRINGS ROAD SUITE: 100 HENDERSON
SUITE 100
HENDERSON, NV 89014
Assignment: 16
Reel/Frame:056685/0212   Pages: 2
Recorded: 06/04/2021
Attorney Dkt #:GBFXH006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
04/29/2021
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
8TH FLOOR, NO.320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN, FUJIAN
XIAMEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11758340
US20220303698
17338716
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100
SUITE 100
HENDERSON, NV 89014
Assignment: 17
Reel/Frame:057509/0612   Pages: 2
Recorded: 09/17/2021
Attorney Dkt #:GBFXH012-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
09/15/2021
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
8TH FLOOR, NO.320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN, FUJIAN
XIAMEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D983378
NONE
29808149
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W.WARM SPRINGS ROAD SUITE: 100 HENDERSON
SUITE 100
HENDERSON, NV 89014
Assignment: 18
Reel/Frame:057606/0197   Pages: 2
Recorded: 09/17/2021
Attorney Dkt #:GBFXH011-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, CHENGXIANG
Exec Dt:
09/15/2021
Assignee
1
XIAMEN RETONE HEARING TECHNOLOGY CO., LTD.
8TH FLOOR, NO.320 SOUTH TONGJI ROAD, JIMEI DISTRICT, XIAMEN, FUJIAN
XIAMEN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D983377
NONE
29808148
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100
HENDERSON, NV 89014
Assignment: 19
Reel/Frame:066091/0757   Pages: 13
Recorded: 01/11/2024
Attorney Dkt #:24125US01CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, KUNLONG
Exec Dt:
12/26/2023
2
ZHANG, CHENGXIANG
Exec Dt:
12/26/2023
3
WANG, PENGFEI
Exec Dt:
12/26/2023
4
WANG, SHENBO
Exec Dt:
12/26/2023
Assignee
1
DONGGUAN POWERAMP TECHNOLOGY LIMITED
NO.1 XINGHUI ROAD
SONGSHAN LAKE PARK
DONGGUAN, GUANGDONG, CHINA 523000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240154279
18409841
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

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