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Robert Koupal
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San Leandro, CA, US
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last 30 patents
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Patent Grant
Method and apparatus for integrating power amplifiers with phase lo...
Patent number
8,565,698
Issue date
Oct 22, 2013
RF Micro Devices, Inc.
Shayan Farahvash
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for the integration of a high efficiency power...
Patent number
8,103,224
Issue date
Jan 24, 2012
RF Micro Devices, Inc.
Shayan Faravash
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for integrating power amplifiers with phase lo...
Patent number
7,881,679
Issue date
Feb 1, 2011
RF Micro Devices, Inc.
Shayan Faravash
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for selecting a frequency generating element
Patent number
7,746,179
Issue date
Jun 29, 2010
RF Micro Devices, Inc.
David Walker
H03 - BASIC ELECTRONIC CIRCUITRY