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Patent Assignment Assignee Details
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Assignee Name : HEADWAY TECHNOLOGIES INC.
Total Assignments: 9
Assignment: 1
Reel/Frame:014706/0083   Pages: 3
Recorded: 11/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JEI-WEI
Exec Dt:
10/24/2003
2
TERUNUMA, KOICHI
Exec Dt:
10/24/2003
3
ZHENG, YOUFENG
Exec Dt:
10/24/2003
4
JU, KOCHAN
Exec Dt:
10/24/2003
Assignee
1
HEADWAY TECHNOLOGIES INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7134184
US20050099739
10706838
Correspondence name and address
GEORGE O. SAILE
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 2
Reel/Frame:015326/0899   Pages: 2
Recorded: 05/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, LIJIE
Exec Dt:
04/21/2004
2
HU, HUNG LIANG
Exec Dt:
04/21/2004
3
TANG, YAW SHING
Exec Dt:
04/21/2004
4
JU, KOCHAN
Exec Dt:
04/21/2004
Assignee
1
HEADWAY TECHNOLOGIES INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7289295
US20050254169
10844170
Correspondence name and address
GEORGE O. SAILE
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 3
Reel/Frame:021176/0955   Pages: 2
Recorded: 06/23/2008
Attorney Dkt #:137487
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
06/13/2008
2
ITO, HIROYUKI
Exec Dt:
06/13/2008
3
HARADA, TATSUYA
Exec Dt:
06/09/2008
4
OKUZAWA, NOBUYUKI
Exec Dt:
06/09/2008
5
SUEKI, SATORU
Exec Dt:
06/09/2008
Assignees
1
HEADWAY TECHNOLOGIES INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
TDK CORPORATION
1-13-1 NIHONBASHI CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7846772
US20090315189
12213645
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:021216/0975   Pages: 2
Recorded: 06/30/2008
Attorney Dkt #:134550
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
06/23/2008
2
ITO, HIROYUKI
Exec Dt:
06/23/2008
3
HARADA, TATSUYA
Exec Dt:
06/17/2008
4
OKUZAWA, NOBUYUKI
Exec Dt:
06/17/2008
5
SUEKI, SATORU
Exec Dt:
06/17/2008
Assignees
1
HEADWAY TECHNOLOGIES INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767494
US20090325345
12216144
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:029792/0215   Pages: 3
Recorded: 02/11/2013
Attorney Dkt #:MGCT-007CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAGIC TECHNOLOGIES INC.
Exec Dt:
05/17/2012
Assignee
1
HEADWAY TECHNOLOGIES INC.
682 SOUTH HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8968678
US20130153420
13536423
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
1900 UNIVERSITY AVENUE
SUITE 200
EAST PALO ALTO, CA 94303
Assignment: 6
Reel/Frame:065054/0175   Pages: 3
Recorded: 09/27/2023
Attorney Dkt #:P2900097/24061.3944US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEACH, ROBERT
Exec Dt:
08/18/2012
2
JAN, GUENOLE
Exec Dt:
07/25/2012
3
WANG, YU-JEN
Exec Dt:
08/15/2012
4
TONG, RU-YING
Exec Dt:
08/15/2012
Assignee
1
HEADWAY TECHNOLOGIES INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11930717
US20210210674
17121523
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2801 N. HARWOOD ST.
SUITE 2300
DALLAS, TX 75201
Assignment: 7
Reel/Frame:059374/0059   Pages: 3
Recorded: 03/23/2022
Attorney Dkt #:2900-142/24061.3923US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YUAN-JEN
Exec Dt:
09/19/2017
2
ZHU, JIAN
Exec Dt:
09/19/2017
Assignee
1
HEADWAY TECHNOLOGIES INC.
678 SOUTH HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11316098
US20200144486
16728049
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 8
Reel/Frame:060275/0525   Pages: 3
Recorded: 06/22/2022
Attorney Dkt #:2900-145/24061.3937US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNDAR, VIGNESH
Exec Dt:
07/19/2018
2
WANG, YU-JEN
Exec Dt:
07/19/2018
3
THOMAS, LUC
Exec Dt:
07/19/2018
4
JAN, GUENOLE
Exec Dt:
07/19/2018
Assignee
1
HEADWAY TECHNOLOGIES INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11495738
US20200144488
16728436
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 9
Reel/Frame:061179/0518   Pages: 6
Recorded: 09/22/2022
Attorney Dkt #:P/2900154/24061.3943US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HUANLONG
Exec Dt:
09/25/2018
2
JAN, GUENOLE
Exec Dt:
09/28/2018
3
TONG, RU-YING
Exec Dt:
09/26/2018
4
ZHU, JIAN
Exec Dt:
09/25/2018
5
LEE, YUAN-JEN
Exec Dt:
09/25/2018
6
IWATA, JODI MARI
Exec Dt:
09/25/2018
7
PATEL, SAHIL
Exec Dt:
09/25/2018
8
SUNDAR, VIGNESH
Exec Dt:
09/25/2018
Assignee
1
HEADWAY TECHNOLOGIES INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11956971
US20210013260
17027330
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219

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