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Charles S. Stephens
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Corvallis, OR, US
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last 30 patents
Information
Patent Grant
Integrated circuit assembly having output pads with application spe...
Patent number
6,285,236
Issue date
Sep 4, 2001
Agilent Technologies, Inc.
Charles S. Stephens
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated circuit assembly having output pads with application spe...
Patent number
6,114,895
Issue date
Sep 5, 2000
Agilent Technologies
Charles S. Stephens
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Battery pack and charging system for a portable electronic device
Patent number
5,734,254
Issue date
Mar 31, 1998
Hewlett-Packard Company
Charles S. Stephens
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Portable battery charger with integrally attached output cable
Patent number
5,602,455
Issue date
Feb 11, 1997
Hewlett-Packard Company
Charles S. Stephens
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Low power diode
Patent number
5,506,527
Issue date
Apr 9, 1996
Hewlett-Packard Compnay
Daniel C. Rudolph
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Cell type determination of battery under charge conditions
Patent number
5,489,835
Issue date
Feb 6, 1996
Hewlett-Packard Company
Charles S. Stephens
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for differentiating battery types
Patent number
5,485,090
Issue date
Jan 16, 1996
Hewlett-Packard Corporation
Charles S. Stephens
G01 - MEASURING TESTING
Information
Patent Grant
Current stabilizing circuit
Patent number
5,416,403
Issue date
May 16, 1995
Hewlett-Packard Corporation
Charles S. Stephens
G05 - CONTROLLING REGULATING