Patent Assignment
Reel/Frame 006194/0670
Security Interest
Recorded: 1992-07-10
Pages: 45
Assignor
WESTERN DIGITSL CORPORATION
Executed: 1992-06-15
Covered Properties
(6)
Data Recording System Buffer Management and Multiple Host Interface Control
Patent:
5,121,480 →
Application:
07/220,531 →
A Fifo Control Architecture and Method for Buffer Memory Access Arbitration
Patent:
5,072,420 →
Application:
07/324,313 →
Disk Drive Pulse Detection Method and Circuit
Patent:
5,117,314 →
Application:
07/372,274 →
Triple Comparator Circuit
Patent:
5,115,151 →
Application:
07/535,177 →
Data Synchronizer with Symmetric Window Generation
Patent:
5,278,702 →
Application:
07/685,473 →
Disk Drive with Reduced Power Modes
Patent:
5,345,347 →
Application:
07/836,775 →
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 12, 1988
From: BONKE, CARL; JEN, HAN; ACOSTA, MARC
To: WESTERN DIGITAL CORPORATION
Reel/Frame 005032/0836 →
Assignment of Assignors Interest.
May 18, 1989
From: CONLEY, PATRICK D.; HWANG, JIN H.; ACOSTA, MARC; WILKINS, VIRGIL V.
To: WESTERN DIGITAL CORPORATION, A DE. CORP.
Reel/Frame 005084/0565 →
Assignment of Assignors Interest.
Jun 28, 1990
From: BATHAEE, MEHDI; ASAMI, TAKASHI
To: WESTERN DIGITAL CORPORATION
Reel/Frame 005362/0900 →
Assignment of Assignors Interest.
Sep 7, 1990
From: HULL, RICHARD W.; O'SHAUGHNESSY, TIMOTHY G.
To: WESTERN DIGITAL CORPORATION
Reel/Frame 005444/0542 →
Assignment of Assignors Interest.
Apr 12, 1991
From: WILSON, RONALD E.; LOFGREN, KARL M. J.
To: WESTERN DIGITAL CORPORATION
Reel/Frame 005882/0061 →
Security Interest
Nov 8, 1991
From: WESTERN DIGITAL CORPORATION, A CORP. OF DE
To: BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION
Reel/Frame 005926/0103 →
Assignment of Assignors Interest.
May 8, 1992
From: HOPKINS, DONN A.; DONNER, KENNETH D.; GOLDSTONE, MARC B.; NGUYEN, DUNG T.
To: WESTERN DIGITAL CORPORATION A CORP. OF DELAWARE
Reel/Frame 006101/0859 →
Security Interest
Sep 28, 1992
From: WESTERN DIGITAL CORPORATION
To: BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSICIATION
Reel/Frame 006276/0656 →
Patent Collateral Assignment and Security Agreement Dated as of November 4, 1998
Dec 1, 1998
From: WESTERN DIGITAL CORPORATION, A DELAWARE CORPORATION
To: BANKBOSTON, N.A., AS AGENT
Reel/Frame 009596/0487 →
Release of Security Interest
Aug 8, 2000
From: FLEET NATIONAL BANK (F/K/A BANKBOSTON, N.A.)
To: WESTERN DIGITAL CORPORATION
Reel/Frame 011089/0459 →
Security Agreement
Sep 28, 2000
From: WESTERN DIGITAL CORPORATION
To: GENERAL ELECTRIC CAPITAL CORPORATION
Reel/Frame 011170/0948 →
Amended and Restated Certificate of Incorporation of Western Digital Corp.
Jun 29, 2001
From: WESTERN DIGITAL CORPORATION
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 011967/0481 →
Release of Security Interest
Sep 9, 2008
From: GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 021502/0451 →