David A. Weldon

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Quadrature VCO system and method
- Patent number 7,394,321
- Issue date Jul 1, 2008
- GloNav Limited
- Matteo Conta
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Quadrature VCO system and method
- Publication number 20070268075
- Publication date Nov 22, 2007
- RFDomus, Inc.
- Matteo Conta
- H03 - BASIC ELECTRONIC CIRCUITRY