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Michael B. Propps
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Loveland, CO, US
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Patents Grants
last 30 patents
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Patent Grant
System and method for handling commands in an optical disc drive
Patent number
7,116,621
Issue date
Oct 3, 2006
DPHI Acquisitions, Inc.
Christopher J. Turner
G11 - INFORMATION STORAGE
Information
Patent Grant
Tracking and focus digital servo system with write abort
Patent number
7,095,683
Issue date
Aug 22, 2006
DPHI Acquisitions, Inc.
Ron J. Kadlec
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for emulating read/write file system on a writ...
Patent number
7,051,054
Issue date
May 23, 2006
DPHI Acquisitions, Inc.
Lane W. Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Skip list management for a write-once optical disk
Patent number
6,912,189
Issue date
Jun 28, 2005
DPHI Acquisitions, Inc.
Michael B. Propps
G11 - INFORMATION STORAGE
Information
Patent Grant
File system management embedded in a storage device
Patent number
6,823,398
Issue date
Nov 23, 2004
DPHI Acquisitions, Inc.
Lane W. Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Full slip defect management system using track identification
Patent number
6,738,924
Issue date
May 18, 2004
Seagate Tech. LLC
Steven S. Williams
G11 - INFORMATION STORAGE
Information
Patent Grant
Format for recording data in a storage disk
Patent number
6,738,333
Issue date
May 18, 2004
DPHI Acquisitions, Inc.
Daniel R. Zaharris
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Defect management system for write-once storage disk
Publication number
20040001408
Publication date
Jan 1, 2004
DataPlay, Inc.
Michael B. Propps
G11 - INFORMATION STORAGE
Information
Patent Application
Tracking and focus servo system with write abort
Publication number
20020141309
Publication date
Oct 3, 2002
Ron J. Kadlec
G11 - INFORMATION STORAGE
Information
Patent Application
System and method for handling commands in an optical disc drive
Publication number
20020136131
Publication date
Sep 26, 2002
Christopher J. Turner
G11 - INFORMATION STORAGE
Information
Patent Application
System and method for controlling operation of a disc drive for opt...
Publication number
20020131338
Publication date
Sep 19, 2002
Christopher J. Turner
G11 - INFORMATION STORAGE