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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/01/1993
Application #:
07761407
Filing Dt:
09/17/1991
Inventor:
XINGBI CHEN
Title:
SEMICONDUCTOR POWER DEVICES WITH ALTERNATING CONDUCTIVITY TYPE HIGH-VOLTAGE BREAKDOWN REGIONS
Assignment: 1
Reel/Frame:
005850/0319Recorded: 09/17/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/28/1991
Assignee:
P.O. BOX 83
CHENGDU, SICHUAN 610054, P.R.C, CHINA
Correspondent:
MAJESTIC, PARSONS, SIEBERT & HSUE
FOUR EMBARCADERO CENTER, SUITE 1450
SAN FRANCISCO, CA 94111-4121
Assignment: 2
Reel/Frame:
010144/0203Recorded: 08/05/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/30/1999
Assignee:
13760 NOEL ROAD, SUITE 900
DALLAS, TEXAS 75240
Correspondent:
CARSTENA, YEE & CAHOON
DAVID W. CAROTONO
P.O. BOX 802334
DALLAS, TX 75380
Assignment: 3
Reel/Frame:
010881/0270Recorded: 05/30/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/30/2000
Exec Dt:
05/30/2000
Assignee:
SUITE 250
4600 GREENVILLE AVENUE
DALLAS, TEXAS 75206
Correspondent:
CARSTENS, YEE & CAHOON, L.L.P.
COLIN P. CAHOON
P.O. BOX 802334
DALLAS, TEXAS 75380
Assignment: 4
Reel/Frame:
011442/0300Recorded: 01/11/2001Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/04/2001
Exec Dt:
01/04/2001
Assignee:
2515 MCKINNEY AVENUE, SUITE 1565
DALLAS, TEXAS 75201
Correspondent:
SHORE FINEBERG, L.L.P.
ALFONSO GARCIA CHAN
2515 MCKINNEY AVENUE, SUITE 1565
DALLAS, TEXAS 75201
Assignment: 5
Reel/Frame:
013193/0477Recorded: 08/19/2002Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/31/2002
Assignee:
1250 OAKMEAD PKWY.,
SUITE 301
SUNNYVALE, CALIFORNIA 94086
Correspondent:
ALFONSO G. CHAN
2515 MCKINNEY AVE., STE. 1565
DALLAS TX 75201

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