David B. Ruthledge

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Distributed circular geometry power amplifier architecture
- Patent number 8,049,563
- Issue date Nov 1, 2011
- California Institute of Technology
- Ichiro Aoki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Distributed circular geometry power amplifier architecture
- Patent number 7,425,869
- Issue date Sep 16, 2008
- California Institute of Technology
- Ichiro Aoki
- H03 - BASIC ELECTRONIC CIRCUITRY