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Patent Assignment Assignor Details
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Assignor Name : CHANG, JEIWEI
Total Assignments: 5
Assignment: 1
Reel/Frame:013170/0305   Pages: 3
Recorded: 08/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHARLES C.
Exec Dt:
05/29/2002
2
JU, KOCHAN
Exec Dt:
05/29/2002
3
CHANG, JEIWEI
Exec Dt:
05/29/2002
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6821717
US20040020778
10210955
Correspondence name and address
GEORGE O. SAILE
20 MCINTOSH DRIVE
POUGHKEEPSIE, NY 12603
Assignment: 2
Reel/Frame:014150/0266   Pages: 3
Recorded: 06/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JU, KOCHAN
Exec Dt:
04/28/2003
2
LI, MIN
Exec Dt:
04/28/2003
3
LIAO, SIMON
Exec Dt:
04/28/2003
4
CHANG, JEIWEI
Exec Dt:
04/28/2003
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6759084
NONE
10455036
Correspondence name and address
GEORGE O. SAILE
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 3
Reel/Frame:014253/0864   Pages: 5
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JU, KOCHAN
Exec Dt:
06/05/2003
2
GUAN, LIJIE
Exec Dt:
06/05/2003
3
CHANG, JEIWEI
Exec Dt:
06/05/2003
4
LI, MIN
Exec Dt:
06/05/2003
5
HU, BEN
Exec Dt:
06/05/2003
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7064924
US20040264047
10610036
Correspondence name and address
GEORGE O. SAILE
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 4
Reel/Frame:015345/0722   Pages: 5
Recorded: 12/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, JEIWEI
Exec Dt:
10/20/2003
2
KAO, STUART
Exec Dt:
10/20/2003
3
CHEN, CHAO PENG
Exec Dt:
10/20/2003
4
LUO, CHUNPING
Exec Dt:
10/20/2003
5
JU, KOCHAN
Exec Dt:
10/20/2003
6
LI, MIN
Exec Dt:
10/20/2003
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7279269
US20050130070
10734422
Correspondence name and address
GEORGE O. SAILE
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603
Assignment: 5
Reel/Frame:015243/0402   Pages: 6
Recorded: 04/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAO, STUART
Exec Dt:
04/03/2004
2
LUO, CHUNPING
Exec Dt:
04/03/2004
3
CHEN, CHAOPENG
Exec Dt:
04/03/2004
4
MACHITA, TAKAHIKO
Exec Dt:
04/03/2004
5
MIYAUCHI, DAISUKE
Exec Dt:
04/03/2004
6
CHANG, JEIWEI
Exec Dt:
04/03/2004
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
2
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7320170
US20050231856
10827950
Correspondence name and address
GEORGE O. SAILE
28 DAVID AVENUE
POUGHKEEPSIE, NY 12603

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