Philip R. Cowles

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Cambridge, CA

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Patents Grantslast 30 patents

Information Patent Grant
Dual polarized multifilar antenna
- Patent number 7,817,101
- Issue date Oct 19, 2010
- COM DEV International Ltd.
- Philip R. Cowles
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SATELLITE DETECTION OF AUTOMATIC IDENTIFICATION SYSTEM SIGNALS
- Publication number 20090161797
- Publication date Jun 25, 2009
- Philip R. Cowles
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual polarized multifilar antenna
- Publication number 20080094307
- Publication date Apr 24, 2008
- COM DEV International Ltd.
- Philip R. Cowles
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL POLARIZED MULTIFILAR ANTENNA
- Publication number 20080094308
- Publication date Apr 24, 2008
- COM DEV INTERNATIONAL LTD.
- Philip R. Cowles
- H01 - BASIC ELECTRIC ELEMENTS