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Wayne D. Tattershall
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Cedar Rapids, IA, US
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Patents Grants
last 30 patents
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Patent Grant
High efficiency path based power amplifier circuitry
Patent number
9,077,405
Issue date
Jul 7, 2015
RF Micro Devices, Inc.
David E. Jones
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Dual primary switched transformer for impedance and power scaling
Patent number
8,786,372
Issue date
Jul 22, 2014
RF Micro Devices, Inc.
Wayne D. Tattershall
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
HIGH EFFICIENCY PATH BASED POWER AMPLIFIER CIRCUITRY
Publication number
20130217341
Publication date
Aug 22, 2013
RF Micro Devices, Inc.
David E. Jones
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DUAL PRIMARY SWITCHED TRANSFORMER FOR IMPEDANCE AND POWER SCALING
Publication number
20130099858
Publication date
Apr 25, 2013
RF Micro Devices, Inc.
Wayne D. Tattershall
H03 - BASIC ELECTRONIC CIRCUITRY