Jeffrey S. Coffin

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Sykesville, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Facial recognition system for security access and identification
- Patent number 5,991,429
- Issue date Nov 23, 1999
- Jeffrey S. Coffin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Camera positioning assembly
- Patent number 5,768,647
- Issue date Jun 16, 1998
- Technology Recognition Systems, Inc.
- Jeffrey S. Coffin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY