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Joanne C. Wu
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Diamond Bar, CA, US
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last 30 patents
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Patent Grant
Hard drive with format calculator for generating sector numbers on...
Patent number
6,487,029
Issue date
Nov 26, 2002
Adaptec, Inc.
Joanne C. Wu
G11 - INFORMATION STORAGE
Information
Patent Grant
Format calculator for headerless hard disk with embedded servo wedges
Patent number
6,144,514
Issue date
Nov 7, 2000
Adaptec, Inc.
Joanne C. Wu
G11 - INFORMATION STORAGE
Information
Patent Grant
Format calculator for headerless hard disk with embedded servo wedges
Patent number
6,049,436
Issue date
Apr 11, 2000
Adaptec, Inc.
Joanne C. Wu
G11 - INFORMATION STORAGE
Information
Patent Grant
Format calculator for headerless hard disk with embedded servo wedges
Patent number
5,959,795
Issue date
Sep 28, 1999
Adaptec, Inc.
Joanne C. Wu
G11 - INFORMATION STORAGE
Information
Patent Grant
Position detection scheme for headerless disk controller
Patent number
5,909,336
Issue date
Jun 1, 1999
Texas Instruments Incorporated
James Schaffner
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive with embedded finite field processor for error correction
Patent number
5,812,564
Issue date
Sep 22, 1998
Western Digital Corporation
Carl Bonke
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive with fast error correction validation
Patent number
5,691,994
Issue date
Nov 25, 1997
Western Digital Corporation
Marc Acosta
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive with pipelined embedded ECC/EDC controller which provide...
Patent number
5,689,727
Issue date
Nov 18, 1997
Western Digital Corporation
Carl Bonke
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive with error code embedded sector identification
Patent number
5,640,286
Issue date
Jun 17, 1997
Western Digital Corporation
Marc Acosta
G11 - INFORMATION STORAGE