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Patent Assignment Assignor Details
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Assignor Name : LI, YANKUN
Total Assignments: 17
Assignment: 1
Reel/Frame:047917/0202   Pages: 9
Recorded: 01/07/2019
Attorney Dkt #:KPC0724US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, DONGHUA
Exec Dt:
12/24/2018
2
LI, YANKUN
Exec Dt:
12/20/2018
3
TIAN, QING
Exec Dt:
12/23/2018
4
ZHANG, HUIQING
Exec Dt:
12/24/2018
5
XIAO, CHANJUAN
Exec Dt:
12/21/2018
6
HAN, QINGJUN
Exec Dt:
12/23/2018
7
YAO, ZHENGBIN
Exec Dt:
12/24/2018
Assignee
1
CRRC QINGDAO SIFANG CO., LTD.
NO. 88 JINHONGDONG ROAD, CHENGYANG DISTRICT
SHANDONG
QINGDAO, CHINA 266111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190305348
16315726
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:048418/0157   Pages: 4
Recorded: 02/22/2019
Attorney Dkt #:106178P002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, XU
Exec Dt:
01/25/2019
2
LIANG, JIANYING
Exec Dt:
01/25/2019
3
DENG, XIAOJUN
Exec Dt:
01/25/2019
4
LI, KELEI
Exec Dt:
01/25/2019
5
ZHANG, WENCHAO
Exec Dt:
01/25/2019
6
LI, YANKUN
Exec Dt:
01/25/2019
Assignee
1
CRRC QINGDAO SIFANG CO., LTD.
NO.88 JINHONGDONG ROAD, CHENGYANG DISTRICT, QINGDAO
SHANDONG, CHINA 266111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11052774
US20190225089
16327805
Correspondence name and address
WOMBLE BOND DICKINSON (US) LLP ATTN: IP
P.O. BOX 7037
ATLANTA, GA 30357-0037
Assignment: 3
Reel/Frame:048730/0121   Pages: 5
Recorded: 03/28/2019
Attorney Dkt #:GAOWO-180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, MINFANG
Exec Dt:
03/27/2019
2
LI, YANKUN
Exec Dt:
03/27/2019
3
YOU, CHEN
Exec Dt:
03/27/2019
4
LIU, HAIFENG
Exec Dt:
03/27/2019
Assignee
1
TIANJIN UNIVERSITY OF TECHNOLOGY
NO. 391 BIN SHUI XI DAO ROAD
XIQING DISTRICT
TIANJIN, CHINA 300384
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889910
US20190301045
16367907
Correspondence name and address
WOOD HERRON & EVANS LLP
441 VINE STREET
2700 CAREW TOWER
CINCINNATI, OH 45202
Assignment: 4
Reel/Frame:051286/0915   Pages: 4
Recorded: 12/16/2019
Attorney Dkt #:095985-US-348
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, YANKUN
Exec Dt:
09/09/2019
Assignee
1
FUJI XEROX CO., LTD.
7-3, AKASAKA 9-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11275797
US20200311153
16706855
Correspondence name and address
JCIPRNET
P.O. BOX 600 TAIPEI GUTING
TAIPEI CITY, 10099 TAIWAN
Assignment: 5
Reel/Frame:052373/0486   Pages: 4
Recorded: 04/10/2020
Attorney Dkt #:200021-APXU-CRRC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAN, NIANFANG
Exec Dt:
03/31/2020
2
DING, SANSAN
Exec Dt:
03/31/2020
3
ZHANG, WENCHAO
Exec Dt:
03/31/2020
4
LI, KELEI
Exec Dt:
03/31/2020
5
LI, YANKUN
Exec Dt:
03/31/2020
Assignee
1
CRRC QINGDAO SIFANG CO., LTD.
NO.88 JINHONGDONG ROAD
CHENGYANG DISTRICT
QINGDAO, SHANDONG, CHINA 266111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11302947
US20210194029
16755560
Correspondence name and address
APEX ATTORNEYS AT LAW, LLP
160 ALAMO PLAZA #942
ALAMO, CA 94507
Assignment: 6
Reel/Frame:055168/0835   Pages: 4
Recorded: 02/05/2021
Attorney Dkt #:LDRS-20-147-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YE, HEMU
Exec Dt:
02/05/2021
2
CHEN, JINGLONG
Exec Dt:
02/05/2021
3
LI, YANKUN
Exec Dt:
02/05/2021
4
JIANG, QIYI
Exec Dt:
02/05/2021
Assignee
1
XIAMEN LEEDARSON LIGHTING CO.,LTD
NO.1511, FANGHU NORTH 2ND ROAD,
HULI DISTRICT,
XIAMEN, FUJIAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11339958
US20210270451
17169219
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 7
Reel/Frame:057100/0438   Pages: 4
Recorded: 08/06/2021
Attorney Dkt #:678-5763
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIU, HAIJIE
Exec Dt:
07/30/2021
2
ZHOU, XUTAO
Exec Dt:
07/30/2021
3
WANG, HE
Exec Dt:
07/30/2021
4
YANG, YUNCHUAN
Exec Dt:
07/30/2021
5
LI, YANKUN
Exec Dt:
07/30/2021
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220046448
17393939
Correspondence name and address
PAUL J. FARRELL
290 BROADHOLLOW ROAD
SUITE 210 E
MELVILLE, NY 11747
Assignment: 8
Reel/Frame:057403/0620   Pages: 4
Recorded: 09/07/2021
Attorney Dkt #:LDRS-21-030-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YE, HEMU
Exec Dt:
09/03/2021
2
LIN, QIQIANG
Exec Dt:
09/03/2021
3
LIU, ZONGYUAN
Exec Dt:
09/03/2021
4
LI, YANKUN
Exec Dt:
09/03/2021
Assignee
1
XIAMEN ECO LIGHTING CO. LTD.
03 UNIT H, LAYER 8, BUILDING D OF XIAMEN INT'L
SHIPPING CENTER, NO.97, XIANGYU RD.,
XIAMEN, CHINA 361006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220078893
17468430
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 9
Reel/Frame:058284/0008   Pages: 3
Recorded: 12/03/2021
Attorney Dkt #:LDRS-21-044-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZONGYUAN
Exec Dt:
11/30/2021
2
LI, YANKUN
Exec Dt:
11/30/2021
3
CHEN, YIBIN
Exec Dt:
11/30/2021
4
YE, HEMU
Exec Dt:
11/30/2021
Assignee
1
LEEDARSON LIGHTING CO.,LTD.
XINGTAI INDUSTRIAL ZONE, CHANGTAI,
ZHANGZHOU, FUJIAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11706862
US20220183131
17541902
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 10
Reel/Frame:058448/0347   Pages: 3
Recorded: 12/21/2021
Attorney Dkt #:LDRS-21-045-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZONGYUAN
Exec Dt:
12/19/2021
2
LI, YANKUN
Exec Dt:
12/19/2021
3
CHEN, YIBIN
Exec Dt:
12/19/2021
4
YE, HEMU
Exec Dt:
12/19/2021
Assignee
1
LEEDARSON LIGHTING CO.,LTD
XINGTAI INDUSTRIAL ZONE, CHANGTAI,
ZHANGZHOU, FUJIAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11543094
US20220196218
17557835
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 230970
CENTREVILLE, 20120 UNITED STATES
Assignment: 11
Reel/Frame:058777/0736   Pages: 4
Recorded: 01/26/2022
Attorney Dkt #:LDRS-21-050-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, YISHENG
Exec Dt:
01/12/2022
2
LIN, QIQIANG
Exec Dt:
01/12/2022
3
YE, HEMU
Exec Dt:
01/12/2022
4
CHEN, YIBIN
Exec Dt:
01/12/2022
5
LIU, ZONGYUAN
Exec Dt:
01/12/2022
6
LI, YANKUN
Exec Dt:
01/12/2022
Assignee
1
LEEDARSON LIGHTING CO.,LTD.
XINGTAI INDUSTRIAL ZONE, CHANGTAI,
ZHANGZHOU, FUJIAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11659640
US20220240359
17584856
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 12
Reel/Frame:059118/0118   Pages: 3
Recorded: 02/28/2022
Attorney Dkt #:SAMS05-26699
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, HE
Exec Dt:
02/08/2022
2
QIU, HAIJIE
Exec Dt:
02/08/2022
3
LI, YANKUN
Exec Dt:
02/08/2022
Assignee
1
SAMSUNG ELECTRONICS CO., LTD
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220330039
17652775
Correspondence name and address
DOCKET CLERK
P.O. DRAWER 800889
DALLAS, TX 75380
Assignment: 13
Reel/Frame:060597/0542   Pages: 4
Recorded: 07/22/2022
Attorney Dkt #:LDRS-22-008-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, QIQIANG
Exec Dt:
06/21/2022
2
WU, YONGQIANG
Exec Dt:
06/21/2022
3
YE, HEMU
Exec Dt:
06/21/2022
4
LIU, ZONGYUAN
Exec Dt:
06/21/2022
5
LI, YANKUN
Exec Dt:
06/21/2022
6
CHEN, YIBIN
Exec Dt:
06/21/2022
Assignee
1
LEEDARSON LIGHTING CO.,LTD.
XINGTAI INDUSTRIAL ZONE, CHANGTAI,
ZHANGZHOU, FUJIAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220418066
17848227
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 14
Reel/Frame:060475/0918   Pages: 4
Recorded: 07/11/2022
Attorney Dkt #:LDRS-21-052-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, YONGQIANG
Exec Dt:
07/08/2022
2
XU, YANGBIN
Exec Dt:
07/08/2022
3
LIN, GUIYUAN
Exec Dt:
07/08/2022
4
YE, HEMU
Exec Dt:
07/08/2022
5
LIN, QIQIANG
Exec Dt:
07/08/2022
6
LI, YANKUN
Exec Dt:
07/08/2022
Assignee
1
LEEDARSON LIGHTING CO.,LTD.
XINGTAI INDUSTRIAL ZONE, CHANGTAI,
ZHANGZHOU, FUJIAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230010921
17861898
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 15
Reel/Frame:062488/0017   Pages: 4
Recorded: 01/25/2023
Attorney Dkt #:LDRS-22-019-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, ZULUN
Exec Dt:
01/25/2023
2
LIN, QIQIANG
Exec Dt:
01/25/2023
3
WU, YONGQIANG
Exec Dt:
01/25/2023
4
LIU, ZONGYUAN
Exec Dt:
01/25/2023
5
LI, YANKUN
Exec Dt:
01/25/2023
6
YE, HEMU
Exec Dt:
01/25/2023
Assignee
1
LEEDARSON LIGHTING CO.,LTD.
XINGTAI INDUSTRIAL ZONE, CHANGTAI,
ZHANGZHOU, FUJIAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230239979
18101457
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120
Assignment: 16
Reel/Frame:062795/0665   Pages: 4
Recorded: 02/24/2023
Attorney Dkt #:LDRS-22-010-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YANGBIN
Exec Dt:
02/24/2023
2
LI, YANKUN
Exec Dt:
02/24/2023
3
YE, HEMU
Exec Dt:
02/24/2023
4
LIN, QIQIANG
Exec Dt:
02/24/2023
5
LIU, ZONGYUAN
Exec Dt:
02/24/2023
6
CAO, LIANGLIANG
Exec Dt:
02/24/2023
7
ZENG, CHANGJING
Exec Dt:
02/24/2023
Assignee
1
LEEDARSON LIGHTING CO.,LTD.
XINGTAI INDUSTRIAL ZONE, CHANGTAI,
ZHANGZHOU, FUJIAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230284352
18113792
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 220776
CHANTIALLY, VA 20153
Assignment: 17
Reel/Frame:063786/0358   Pages: 4
Recorded: 05/29/2023
Attorney Dkt #:LDRS-23-005-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, CHANGJING
Exec Dt:
05/29/2023
2
LIU, ZONGYUAN
Exec Dt:
05/29/2023
3
LIN, QIQIANG
Exec Dt:
05/29/2023
4
CHEN, HAO
Exec Dt:
05/29/2023
5
LI, YANKUN
Exec Dt:
05/29/2023
6
YE, HEMU
Exec Dt:
05/29/2023
7
CAO, LIANGLIANG
Exec Dt:
05/29/2023
Assignee
1
LEEDARSON LIGHTING CO.,LTD.
XINGTAI INDUSTRIAL ZONE, CHANGTAI,
ZHANGZHOU, FUJIAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230389147
18203025
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 220776
CHANTILLY, VA 20153

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