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Roland S. Saint-Pierre
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Alpharetta, GA, US
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last 30 patents
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Patent Grant
Method for detecting battery removal or absent battery condition in...
Patent number
6,340,876
Issue date
Jan 22, 2002
Texas Instruments Incorporated
Roland S. Saint-Pierre
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit and method for reactive energy recirculation control in a s...
Patent number
6,151,231
Issue date
Nov 21, 2000
Motorola, Inc.
Roland Sylvere Saint-Pierre
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Parallel-loaded series resonant converter having a piezo-electric c...
Patent number
6,081,438
Issue date
Jun 27, 2000
Motorola, Inc.
Roland Sylvere Saint-Pierre
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Tracking circuit for power supply output control
Patent number
5,815,382
Issue date
Sep 29, 1998
Motorola, Inc.
Roland S. Saint-Pierre
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER