skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHEN, YANFENG
Total Assignments: 18
Assignment: 1
Reel/Frame:022057/0347   Pages: 4
Recorded: 01/05/2009
Attorney Dkt #:76580.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, MINGWEI
Exec Dt:
12/30/2008
2
CHEN, YANFENG
Exec Dt:
12/30/2008
3
WANG, ZHENLIN
Exec Dt:
12/30/2008
4
LU, YANQING
Exec Dt:
01/03/2009
5
GE, HAIXIONG
Exec Dt:
12/30/2008
6
TANG, YUEFENG
Exec Dt:
12/30/2008
Assignee
1
NANJING UNIVERSITY
NANJING UNIVERSITY
NANJING, CHINA 210093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8137736
US20100062142
12348589
Correspondence name and address
YING CHEN
255 S. GRAND AVE. #215
LOS ANGELES, CA 90012
Assignment: 2
Reel/Frame:022318/0754   Pages: 4
Recorded: 02/26/2009
Attorney Dkt #:76580.0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YANFENG
Exec Dt:
02/21/2009
2
GE, HAIXIONG
Exec Dt:
02/21/2009
3
LI, ZHIWEI
Exec Dt:
02/21/2009
4
YUAN, CHANGSHENG
Exec Dt:
02/21/2009
5
LU, MINGHUI
Exec Dt:
02/21/2009
Assignee
1
NANJING UNIVERSITY
NANJING UNIVERSITY
NANJING, CHINA 210093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871048
US20100109203
12393672
Correspondence name and address
YING CHEN CHEN YOSHIMURA LLP
255 S. GRAND AVE.
# 215
LOS ANGELES, CA 90012
Assignment: 3
Reel/Frame:025611/0393   Pages: 9
Recorded: 01/10/2011
Attorney Dkt #:F4427
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YANFENG
Exec Dt:
11/15/2010
2
TANG, YUNJUN
Exec Dt:
11/15/2010
3
QIAN, YANA
Exec Dt:
11/23/2010
4
YANG, MING M.
Exec Dt:
11/17/2010
5
LI, YUNFEI
Exec Dt:
11/30/2010
6
ANDERSON, PAUL E.
Exec Dt:
11/16/2010
Assignee
1
WESTERN DIGITAL (FREMONT), LLC
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9018100
US20120111826
12943835
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 4
Reel/Frame:026434/0001   Pages: 9
Recorded: 06/13/2011
Attorney Dkt #:F4506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHONGYAN
Exec Dt:
03/14/2011
2
GAO, WEI
Exec Dt:
03/14/2011
3
TANNER, SHAWN M.
Exec Dt:
03/14/2011
4
ABATCHEV, MIRZAFER
Exec Dt:
03/14/2011
5
CHEN, YANFENG
Exec Dt:
03/14/2011
6
HU, YUFENG
Exec Dt:
03/14/2011
Assignee
1
WESTERN DIGITAL (FREMONT), LLC
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8721902
NONE
13046380
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 5
Reel/Frame:027194/0508   Pages: 11
Recorded: 11/08/2011
Attorney Dkt #:F5432
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YUNFEI
Exec Dt:
11/07/2011
2
YI, GE
Exec Dt:
11/04/2011
3
WAN, DUJIANG
Exec Dt:
11/04/2011
4
LUO, GUANGHONG
Exec Dt:
11/08/2011
5
ZHAO, LIJIE
Exec Dt:
11/04/2011
6
CHEN, YANFENG
Exec Dt:
11/04/2011
7
YAO, LILY
Exec Dt:
11/08/2011
8
JIANG, MING
Exec Dt:
11/07/2011
Assignee
1
WESTERN DIGITAL (FREMONT), LLC
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8846534
NONE
13269453
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 6
Reel/Frame:028123/0297   Pages: 9
Recorded: 04/27/2012
Attorney Dkt #:F5757
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HONGXING
Exec Dt:
04/27/2012
2
WANG, ZHONGYAN
Exec Dt:
04/27/2012
3
YAN, WENTAO
Exec Dt:
04/27/2012
4
CHEN, YANFENG
Exec Dt:
04/27/2012
5
GIBBONS, MATTHEW R.
Exec Dt:
04/27/2012
6
SHI, ZHONG
Exec Dt:
04/27/2012
Assignee
1
WESTERN DIGITAL (FREMONT), LLC
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8526275
NONE
13458949
Correspondence name and address
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 7
Reel/Frame:031810/0682   Pages: 6
Recorded: 12/18/2013
Attorney Dkt #:P19125US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, LILI
Exec Dt:
09/24/2013
2
MANK, RICHARD M.
Exec Dt:
12/16/2013
3
CHEN, YANFENG
Exec Dt:
08/24/2013
Assignee
1
APPLE INC.
ONE INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9899661
US20140272560
14040719
Correspondence name and address
VALERIE H. BROWN
410 SEVENTEENTH STREET
SUITE 2200
DENVER, CO 80202
Assignment: 8
Reel/Frame:033132/0540   Pages: 4
Recorded: 06/18/2014
Attorney Dkt #:106842098200 (P22376US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YANFENG
Exec Dt:
06/13/2014
2
PENNATHUR, SHANKAR S.
Exec Dt:
06/16/2014
Assignee
1
APPLE INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9913412
US20150271959
14308386
Correspondence name and address
APPLE C/O MORRISON & FOERSTER LLP LA
707 WILSHIRE BOULEVARD
LOS ANGELES, CA 90017
Assignment: 9
Reel/Frame:033132/0561   Pages: 4
Recorded: 06/18/2014
Attorney Dkt #:106842098300 (P22377US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YANFENG
Exec Dt:
06/13/2014
2
PENNATHUR, SHANKAR S.
Exec Dt:
06/16/2014
Assignee
1
APPLE INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9949359
US20150271911
14308463
Correspondence name and address
APPLE C/O MORRISON & FOERSTER LLP LA
707 WILSHIRE BOULEVARD
LOS ANGELES, CA 90017
Assignment: 10
Reel/Frame:034837/0324   Pages: 8
Recorded: 01/28/2015
Attorney Dkt #:T5613-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAN, CHAO
Exec Dt:
01/27/2015
2
CHEN, YANFENG
Exec Dt:
01/14/2015
3
DING, ZHIHUI
Exec Dt:
01/20/2015
Assignee
1
DELTA ELECTRONICS (SHANGHAI) CO., LTD.
NO. 182, MINYU RD., PUDONG
SHANGHAI, CHINA 201209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9627959
US20150288277
14607552
Correspondence name and address
LOWE HAUPTMAN & HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:037045/0440   Pages: 4
Recorded: 11/16/2015
Attorney Dkt #:ZHIS.51451-NY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, MINGWEI
Exec Dt:
11/06/2015
2
WANG, CHAO
Exec Dt:
11/06/2015
3
LIU, ZHI
Exec Dt:
11/06/2015
4
CHEN, YANFENG
Exec Dt:
11/06/2015
Assignee
1
NANJING UNIVERSITY
NO. 22, HANKOU ROAD
GULOU DISTRICT
NANJING, JIANGSU 210093, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160083263
14891370
Correspondence name and address
SCHMEISER, OLSEN & WATTS
22 CENTURY HILL DRIVE
SUITE 302
LATHAM, NY 12110
Assignment: 12
Reel/Frame:041329/0344   Pages: 8
Recorded: 01/11/2017
Attorney Dkt #:P28088US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOMMER, PHILLIP R.
Exec Dt:
12/14/2016
2
PENNATHUR, SHANKAR S.
Exec Dt:
12/05/2016
3
LEE, MENG CHI
Exec Dt:
12/02/2016
4
CHAUHAN, SHAKTI S.
Exec Dt:
12/23/2016
5
CHEN, YANFENG
Exec Dt:
12/06/2016
Assignee
1
APPLE INC.
1 INFINITE LOOP
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10147685
US20170263569
15403046
Correspondence name and address
G VICTOR TREYZ
870 MARKET ST SUITE 984
SAN FRANCISCO, CA 94102
Assignment: 13
Reel/Frame:043000/0662   Pages: 2
Recorded: 07/13/2017
Attorney Dkt #:592584
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, YANFENG
Exec Dt:
07/06/2017
Assignee
1
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11334572
US20180181574
15649090
Correspondence name and address
LATHROP & GAGE LLP
4845 PEARL EAST CIRCLE
SUITE 201
BOULDER, CO 80301
Assignment: 14
Reel/Frame:044721/0177   Pages: 2
Recorded: 12/06/2017
Attorney Dkt #:PIDE3168764US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, YANFENG
Exec Dt:
11/10/2017
Assignee
1
BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10726057
US20180181648
15832839
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202-4040
Assignment: 15
Reel/Frame:045379/0708   Pages: 7
Recorded: 03/28/2018
Attorney Dkt #:026057.37582
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YANFENG
Exec Dt:
03/24/2018
2
PENNATHUR, SHANKAR
Exec Dt:
03/24/2018
3
PAINAIK, MANDAR
Exec Dt:
03/24/2018
4
HOANG, LAN
Exec Dt:
03/27/2018
5
LEE, MENG CHI
Exec Dt:
03/26/2018
Assignee
1
APPLE INC.
ONE APPLE PARK WAY
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10356903
NONE
15939097
Correspondence name and address
RUTAN & TUCKER, LLP
FIVE PALO ALTO SQUARE
3000 EL CAMINO REAL, SUITE 200
PALO ALTO, CA 94306
Assignment: 16
Reel/Frame:062228/0842   Pages: 6
Recorded: 12/28/2022
Attorney Dkt #:P52788US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIEMSTRA, DANIEL J
Exec Dt:
12/21/2022
2
BUCHHOLZ, JEFFREY W
Exec Dt:
12/05/2022
3
NIU, XIAOFAN
Exec Dt:
12/20/2022
4
CLEMENTS, JAMES C
Exec Dt:
12/05/2022
5
LIN, WEI
Exec Dt:
12/05/2022
6
KARAKI, HABIB S
Exec Dt:
12/05/2022
7
MANSKY, PAUL
Exec Dt:
12/05/2022
8
FU, BOYI
Exec Dt:
12/11/2022
9
CHEN, YANFENG
Exec Dt:
12/05/2022
10
BESSELER, EDMILSON
Exec Dt:
12/20/2022
Assignee
1
APPLE INC.
ONE APPLE PARK WAY
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240074665
18147628
Correspondence name and address
DORSEY & WHITNEY LLP/ APPLE INC.
111 SOUTH MAIN STREET, STE. 2100
SALT LAKE CITY, UT 84111
Assignment: 17
Reel/Frame:063806/0905   Pages: 14
Recorded: 05/31/2023
Attorney Dkt #:23CW3002-XYM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, FENG
Exec Dt:
05/29/2023
2
LIU, ZAIXIANG
Exec Dt:
05/29/2023
3
CHEN, YANFENG
Exec Dt:
05/29/2023
4
CAI, YUANFENG
Exec Dt:
05/29/2023
5
WANG, BING
Exec Dt:
05/29/2023
6
NIU, ZHENGYAN
Exec Dt:
05/29/2023
Assignee
1
SHANGHAI XINGYE MATERIALS TECHNOLOGY CO., LTD.
ROOM 320, BUILIDNG 1, NO. 58 XIANGKE ROAD, FREE TRADE ZONE,
SHANGHAI, CHINA 201207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240093944
18039546
Correspondence name and address
JIE SHA
195 N. HARBOR DRIVE, APT. 3504
CHICAGO, IL 60601
Assignment: 18
Reel/Frame:063807/0502   Pages: 14
Recorded: 05/31/2023
Attorney Dkt #:23CW3003-BOE/U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, FENG
Exec Dt:
05/29/2023
2
LIU, ZAIXIANG
Exec Dt:
05/29/2023
3
CHEN, YANFENG
Exec Dt:
05/29/2023
4
CAI, YUANFENG
Exec Dt:
05/29/2023
5
WANG, BING
Exec Dt:
05/29/2023
6
NIU, ZHENGYAN
Exec Dt:
05/29/2023
Assignee
1
SHANGHAI XINGYE MATERIALS TECHNOLOGY CO., LTD.
ROOM 320, BUILIDNG 1, NO. 58 XIANGKE ROAD, FREE TRADE ZONE,
SHANGHAI, CHINA 201207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240011713
18039564
Correspondence name and address
MR. JIE SHA
195 N. HARBOR DR. UNIT 3504
CHICAGO, IL 60601

Search Results as of: 05/02/2024 11:42 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT