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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
5922623
Issue Dt:
07/13/1999
Application #:
08646967
Filing Dt:
05/08/1996
Inventors:
HIROAKI TSUTSUI, TAKAO MATSUMURA, HIROKAZU OIKAWA, MASAYUKI YOKOI, JUNICHI NAKAMURA et al
Title:
HYDROGEN FLUORIDE VAPOR PHASE SELECTIVE ETCHING MEETHOD FOR FABRICATING SEMICONDUCTOR DEVICES
Assignment: 1
Reel/Frame:
008007/0245Recorded: 05/08/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
TSUTSUI, HIROAKI
Exec Dt:
05/07/1996
MATSUMURA, TAKAO
Exec Dt:
05/07/1996
OIKAWA, HIROKAZU
Exec Dt:
05/07/1996
YOKOI, MASAYUKI
Exec Dt:
05/07/1996
NAKAMURA, JUNICHI
Exec Dt:
05/07/1996
SATO, HIROYUKI
Exec Dt:
05/07/1996
MIZOE, JUN
Exec Dt:
05/07/1996
Assignee:
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
WHITHAM, CURTIS, WHITHAM & MCGINN
SEAN M. MCGINN, ESQ.
RESTON INTERNATIONAL CENTER, SUITE 900
11800 SUNRISE VALLEY DRIVE
RESTON, VA 22091
Assignment: 2
Reel/Frame:
013496/0038Recorded: 11/15/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
NEC CORPORATION
Exec Dt:
09/19/2002
Assignee:
NEC COMPOUND SEMICONDUCTOR DEVICES, LTD.
1753 SHIMONUMABE, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8666
Correspondent:
WHITHAM, CURTIS & CHRISTOFFERSON, PC
MICHAEL E. WHITHAM
11491 SUNSET HILLS ROAD
#340
RESTON, VA 20190
Assignment: 3
Reel/Frame:
017422/0528Recorded: 04/04/2006Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
NEC COMPOUND SEMICONDUCTOR DEVICES, LTD.
Exec Dt:
03/15/2006
Assignee:
NEC ELECTRONICS CORPORATION
1753 SHIMONUMABE, NAKAHARA-KU, KAWASAKI
KANAGAWA, JAPAN 211-8668
Correspondent:
HOWARD L. BERNSTEIN
2100 PENNSYLVANIA AVENUE, SUITE 800
WASHINGTON, D.C. 20037
Assignment: 4
Reel/Frame:
025172/0946Recorded: 10/21/2010Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
NEC ELECTRONICS CORPORATION
Exec Dt:
04/01/2010
Assignee:
RENESAS ELECTRONICS CORPORATION
1753 SHIMONUMABE, NAKAHARA-KU,
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8668
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037

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