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Leroy Volz
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San Jose, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Optical data storage system with focus and tracking error correction
Patent number
6,738,322
Issue date
May 18, 2004
Research Investment Network, Inc.
James R. Amble
G11 - INFORMATION STORAGE
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Patent Grant
Actively-controllable optical switches based on optical position se...
Patent number
6,580,846
Issue date
Jun 17, 2003
Versatile Optical Networks, Inc.
Alan C. Burroughs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optical data storage system with multiple layer media
Patent number
6,574,174
Issue date
Jun 3, 2003
Siros Technologies, Inc.
James R. Amble
G11 - INFORMATION STORAGE
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Patent Grant
Stabilization of a laser array module
Patent number
6,501,773
Issue date
Dec 31, 2002
Versatile Optical Networks, Inc.
Leroy Volz
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Optical data storage system with focus and tracking error correction
Publication number
20040001400
Publication date
Jan 1, 2004
Siros Technologies, Inc., a California Corporation
James R. Amble
G11 - INFORMATION STORAGE