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Patent Assignment Assignor Details
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Assignor Name : DING, RUHANG
Total Assignments: 9
Assignment: 1
Reel/Frame:029360/0680   Pages: 6
Recorded: 11/28/2012
Attorney Dkt #:HT11-022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, RUHANG
Exec Dt:
10/17/2012
2
WANG, HUI-CHUAN
Exec Dt:
10/17/2012
3
YU, MINGHUI
Exec Dt:
10/19/2012
4
ZHOU, JIANING
Exec Dt:
10/17/2012
5
LI, MIN
Exec Dt:
10/19/2012
6
HAN, CHERNG-CHYI
Exec Dt:
10/19/2012
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 SOUTH HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865008
US20140116984
13660183
Correspondence name and address
SAILE ACKERMAN LLC
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 2
Reel/Frame:029716/0552   Pages: 5
Recorded: 01/29/2013
Attorney Dkt #:SUTDKSH.001AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIROTORI, SATOSHI
Exec Dt:
12/14/2012
2
KOUI, KATSUHIKO
Exec Dt:
12/14/2012
3
SUGIMURA, SHINOBU
Exec Dt:
12/14/2012
4
FUJITA, NORIHITO
Exec Dt:
12/14/2012
5
TAKEO, AKIHIKO
Exec Dt:
12/14/2012
6
LI, MIN
Exec Dt:
01/02/2013
7
DING, RUHANG
Exec Dt:
01/07/2013
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
2
TDK CORPORATION
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8780500
US20140078620
13752812
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 3
Reel/Frame:030324/0005   Pages: 6
Recorded: 05/01/2013
Attorney Dkt #:HT12-026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, MIN
Exec Dt:
02/21/2013
2
DING, RUHANG
Exec Dt:
02/21/2013
3
HAN, CHERNG CHYI
Exec Dt:
02/21/2013
4
ZHOU, JIANING
Exec Dt:
02/21/2013
5
YU, MINGHUI
Exec Dt:
02/21/2013
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 SOUTH HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9337414
US20140264665
13803362
Correspondence name and address
SAILE ACKERMAN LLC
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 4
Reel/Frame:033717/0030   Pages: 6
Recorded: 09/11/2014
Attorney Dkt #:HT14-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUAN, JUNJIE
Exec Dt:
06/27/2014
2
ZHANG, KUNLIANG
Exec Dt:
06/27/2014
3
LI, MIN
Exec Dt:
06/27/2014
4
DING, RUHANG
Exec Dt:
07/17/2014
5
CHYE, YEWHEE
Exec Dt:
06/26/2014
6
GARFUNKEL, GLEN
Exec Dt:
06/26/2014
7
CHEN, WENYU
Exec Dt:
06/26/2014
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 SOUTH HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9437225
US20160035378
14445167
Correspondence name and address
SAILE ACKERMAN LLC
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 5
Reel/Frame:038635/0360   Pages: 3
Recorded: 05/18/2016
Attorney Dkt #:HT15-020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, KUNLIANG
Exec Dt:
03/31/2016
2
DING, RUHANG
Exec Dt:
03/31/2016
3
LI, MIN
Exec Dt:
03/31/2016
4
CHEN, WENYU
Exec Dt:
03/31/2016
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 SOUTH HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10354707
US20170301855
15098913
Correspondence name and address
SAILE ACKERMAN LLC
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 6
Reel/Frame:040816/0973   Pages: 6
Recorded: 01/02/2017
Attorney Dkt #:HT16-008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, RUHANG
Exec Dt:
10/27/2016
2
CHYE, YEWHEE
Exec Dt:
10/27/2016
3
CHEN, WENYU
Exec Dt:
10/27/2016
4
ZHANG, KUNLIANG
Exec Dt:
10/27/2016
5
WU, YAN
Exec Dt:
10/27/2016
6
LI, MIN
Exec Dt:
10/27/2016
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 SOUTH HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9799357
NONE
15345813
Correspondence name and address
SAILE ACKERMAN LLC
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 7
Reel/Frame:056724/0742   Pages: 7
Recorded: 06/30/2021
Attorney Dkt #:342365-001000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHONG, TOM
Exec Dt:
05/21/2021
2
OMINE, HIROSHI
Exec Dt:
06/23/2021
3
ZHOU, JIANING
Exec Dt:
05/27/2021
4
ZHANG, KUNLIANG
Exec Dt:
05/10/2021
5
DING, RUHANG
Exec Dt:
05/03/2021
6
LI, MIN
Exec Dt:
05/06/2021
Assignee
1
HEADWAY TECHNOLOGIES, INC.
682 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11715491
US20230005500
17364300
Correspondence name and address
MARIA S. SWIATEK
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 8
Reel/Frame:064102/0622   Pages: 7
Recorded: 06/28/2023
Attorney Dkt #:342365-001100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHONG, TOM
Exec Dt:
05/21/2021
2
OMINE, HIROSHI
Exec Dt:
06/23/2021
3
ZHOU, JIANING
Exec Dt:
05/27/2021
4
ZHANG, KUNLIANG
Exec Dt:
05/10/2021
5
DING, RUHANG
Exec Dt:
05/03/2021
6
LI, MIN
Exec Dt:
05/06/2021
Assignee
1
HEADWAY TECHNOLOGIES, INC.
682 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230343362
18215679
Correspondence name and address
THOMAS J. FULLER
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303
Assignment: 9
Reel/Frame:059920/0340   Pages: 12
Recorded: 05/16/2022
Attorney Dkt #:342365-007000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHONG, TOM
Exec Dt:
01/25/2022
2
LI, MIN
Exec Dt:
01/25/2022
3
DING, RUHANG
Exec Dt:
01/25/2022
4
OMINE, HIROSHI
Exec Dt:
01/25/2022
5
QIN, QINGJUN
Exec Dt:
01/25/2022
6
ZHOU, RICHARD
Exec Dt:
01/26/2022
7
CAI, YUNQING
Exec Dt:
03/14/2022
8
CHYE, YEWHEE
Exec Dt:
01/25/2022
9
YU, MINGHUI
Exec Dt:
01/25/2022
Assignee
1
HEADWAY TECHNOLOGIES, INC.
682 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230258747
17671413
Correspondence name and address
MARIA S. SWIATEK
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303

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