Patent Assignment
Reel/Frame 006864/0325
Assignment of Assignor's Interest
Recorded: 1993-12-27
Pages: 4
Assignor
DROUIN, DAVID M.
Executed: 1993-12-17
Assignee
SYQUEST TECHNOLOGY
47071 BAYSIDE PARKWAY, FREMONT, CALIFORNIA, 94538
Covered Property
(1)
Method for Applying an Adaptive Feed-Forward Algorithm as a Frequency Selective Filter in a Closed Loop Disk Drive Servo System in Order to Compensate for Periodic Perturbations Which Otherwise Appear in the Servo System Position Error Signal
Patent:
5,550,685 →
Application:
08/141,822 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jul 10, 1996
From: SYQUEST TECHNOLOGY, INC.
To: GREYROCK BUSINESS CREDIT
Reel/Frame 007920/0120 →
Assignment of Assignor's Interest
Jun 1, 1999
From: SYQUESTTECHNOLOGY, INC.
To: IOMEGA CORPORATION
Reel/Frame 009987/0931 →
Security Agreement
Jan 18, 2000
From: GREYROCK CAPITAL, A DIVISION OF NATIONSCREDIT...COMMERCIAL CORPORATION
To: IOMEGA CORPORATION
Reel/Frame 010539/0504 →
Assignment of Assignor's Interest
Feb 18, 2010
From: IOMEGA CORPORATION
To: EMC CORPORATION
Reel/Frame 023953/0328 →