Philip G. Girardi

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Reston, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Phase-conjugate antenna system
- Patent number 10,777,883
- Issue date Sep 15, 2020
- Envisioneering, Inc.
- Jeffrey Owen Coleman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase-conjugate configuration of high-gain, dual-polarized sector a...
- Patent number 9,806,430
- Issue date Oct 31, 2017
- Envisioneering, Inc.
- Jeffrey O. Coleman
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PHASE-CONJUGATE ANTENNA SYSTEM
- Publication number 20190067809
- Publication date Feb 28, 2019
- Envisioneering, Inc.
- Jeffrey Owen COLEMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE-CONJUGATE CONFIGURATION OF HIGH-GAIN, DUAL-POLARIZED SECTOR A...
- Publication number 20140062788
- Publication date Mar 6, 2014
- Envisioneering, Inc.
- Jeffrey Owen Coleman
- H01 - BASIC ELECTRIC ELEMENTS