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William N. Aldrich
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Redwood City, CA, US
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last 30 patents
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Patent Grant
Memory storage module for staring and accessing magnetically encode...
Patent number
5,739,975
Issue date
Apr 14, 1998
Cartesian Data, Inc.
A. Harold Parks
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and device for reading and writing magnetically encoded data...
Patent number
5,621,583
Issue date
Apr 15, 1997
Cartesian Data, Inc.
A. Harold Parks
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory storage module for storing and accessing
Patent number
5,521,774
Issue date
May 28, 1996
Cartesian Data, Inc.
A. Harold Parks
G11 - INFORMATION STORAGE
Information
Patent Grant
Liquid control system for diagnostic cartridges used in analytical...
Patent number
5,279,791
Issue date
Jan 18, 1994
Biotrack, Inc.
William Aldrich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Rigid, wedge-shaped mounting structure for minimizing resonances to...
Patent number
5,166,850
Issue date
Nov 24, 1992
Ampex Corporation
Dale P. Dolby
G11 - INFORMATION STORAGE
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Patent Grant
Pantograph head mount having double leaves integral with a rigid ti...
Patent number
5,047,883
Issue date
Sep 10, 1991
Ampex Corporation
William N. Aldrich
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical apparatus for electrically inter-coupling rotating and stat...
Patent number
5,016,961
Issue date
May 21, 1991
Ampex Corporation
William N. Aldrich
H04 - ELECTRIC COMMUNICATION TECHNIQUE