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INDIGO MANUFACTURING INC
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MARKHAM, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Power amplifier with multiple power supplies
Patent number
6,825,726
Issue date
Nov 30, 2004
Indigo Manufacturing Inc.
John Barry French
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Derived power supply for composite bridge amplifiers
Patent number
6,160,455
Issue date
Dec 12, 2000
Indigo Manufacturing Inc.
John Barry French
G05 - CONTROLLING REGULATING
Information
Patent Grant
DC power converter circuit
Patent number
6,108,219
Issue date
Aug 22, 2000
Indigo Manufacturing Inc.
John French
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Power amplifier with multiple power supplies
Publication number
20020030543
Publication date
Mar 14, 2002
Indigo Manufacturing Inc.
John Barry French
H03 - BASIC ELECTRONIC CIRCUITRY
Trademark
last 30 trademarks