David John Coombs

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Oxfordshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Transceiver having mixer/filter within receiving/transmitting cavity
- Patent number 7,873,329
- Issue date Jan 18, 2011
- ThruVision Systems Limited
- Christopher M. Mann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSCEIVER
- Publication number 20070249292
- Publication date Oct 25, 2007
- Christopher M. Mann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE