Belwinder S. Barn

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Burnaby, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for reducing noise audible from a speaker
- Patent number 7,092,528
- Issue date Aug 15, 2006
- International Business Machines Corporation
- Kyle N. Patrick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple channel terminal server communications network
- Patent number 5,953,348
- Issue date Sep 14, 1999
- International Business Machines Corp.
- Belwinder Singh Barn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broad band transmission system
- Patent number 5,768,279
- Issue date Jun 16, 1998
- IBM Corporation
- Belwinder S. Barn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Full-fluxed, single-ended DC converter
- Patent number 4,809,148
- Issue date Feb 28, 1989
- British Columbia Telephone Company
- Belwinder S. Barn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched regulator circuit having an extended duty cycle range
- Patent number 4,652,809
- Issue date Mar 24, 1987
- Microtel Limited
- Belwinder S. Barn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and methods for reducing noise audible from a speaker
- Publication number 20020138257
- Publication date Sep 26, 2002
- Kyle N. Patrick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE