Gerald L. Ehlers

Follow

Person

Linden, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Personal authentication device
- Patent number 7,693,313
- Issue date Apr 6, 2010
- Raytheon Company
- Gerald L. Ehlers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor article harmonic identification
- Patent number 6,856,275
- Issue date Feb 15, 2005
- Raytheon Company
- Gerald L. Ehlers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhancement antenna for article identification
- Patent number 6,814,284
- Issue date Nov 9, 2004
- Raytheon Company
- Gerald L. Ehlers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash condition indicator device for cameras
- Patent number 4,816,850
- Issue date Mar 28, 1989
- Eddy J. Phillipeaux
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Personal authentication device
- Publication number 20050207624
- Publication date Sep 22, 2005
- Gerald L. Ehlers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Enhancement antenna for article identification
- Publication number 20030146839
- Publication date Aug 7, 2003
- Raytheon Company
- Gerald L. Ehlers
- G06 - COMPUTING CALCULATING COUNTING