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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
5237187
Issue Dt:
08/17/1993
Application #:
07799541
Filing Dt:
11/27/1991
Inventors:
NAOKATSU SUWANAI, HIROYUKI MIYAZAWA, ATUSHI OGISHIMA, MASAKI NAGAO, KYOICHIRO ASAYAMA et al
Title:
SEMICONDUCTOR MEMORY CIRCUIT DEVICE AND METHOD FOR FABRICATING SAME
Assignment: 1
Reel/Frame:
006402/0396Recorded: 02/05/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
SOEDA, HIROKI
Exec Dt:
10/24/1991
Assignee:
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS
LARRY N. ANAGNOS
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:
006409/0424Recorded: 02/05/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
SUWANAI, NAOKATSU
Exec Dt:
10/24/1991
MIYAZAWA, HIROYUKI
Exec Dt:
10/24/1991
OGISHIMA, ATUSHI
Exec Dt:
10/24/1991
NAGAO, MASAKI
Exec Dt:
10/24/1991
ASAYAMA, KYOICHIRO
Exec Dt:
10/24/1991
Assignee:
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
LARRY N. ANAGNOS
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:
006426/0076Recorded: 02/05/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
UCHIYAMA, HIROYUKI
Exec Dt:
10/24/1991
KANEKO, YOSHIYUKI
Exec Dt:
10/24/1991
YONEOKA, TAKASHI
Exec Dt:
11/06/1991
WATANAVE, KOZO
Exec Dt:
10/24/1991
ENDO, KAZUYA
Exec Dt:
10/24/1991
Assignee:
HITACHI, LTD.
6, KANDA SURUGADAI
4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Correspondent:
LARRY N. ANAGNOS
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE N.W.
WASHINGTON, D.C. 20006
Assignment: 4
Reel/Frame:
018420/0080Recorded: 10/19/2006Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI, LTD.
Exec Dt:
06/14/2006
Assignee:
ELPIDA MEMORY, INC.
2-1, YAESU 2-CHOME
CHUO-KU, TOKYO, JAPAN
Correspondent:
GREGORY E. MONTONE
ANTONELLI, TERRY, STOUT & KRAUS
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 5
Reel/Frame:
026779/0204Recorded: 08/19/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ELPIDA MEMORY, INC.
Exec Dt:
08/16/2011
Assignee:
SEMICONDUCTOR PATENT CORPORATION
2-1, YAESU 2-CHOME, CHUO-KU
TOKYO, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:
027193/0103Recorded: 11/08/2011Pages: 5
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
SEMICONDUCTOR PATENT CORPORATION
Exec Dt:
11/07/2011
Assignee:
SEMICONDUCTOR TECHNOLOGIES LLC
500 NEWPORT CENTER DRIVE
7TH FLOOR
NEWPORT BEACH, CALIFORNIA 92660
Correspondent:
YUDELL ISIDORE NG RUSSELL PLLC
8911 N. CAPITAL OF TEXAS HWY
SUITE 2110
AUSTIN, TX 78759

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