David Black

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Delta, CA

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Patents Grantslast 30 patents

Information Patent Grant
Access control system with symbol recognition
- Patent number 7,907,753
- Issue date Mar 15, 2011
- Honeywell International Inc.
- Jeremy Craig Wilson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Internet video surveillance camera system and method
- Patent number 7,659,922
- Issue date Feb 9, 2010
- Honeywell Silent Witness Inc.
- David Black
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Internet video surveillance camera system and method
- Publication number 20040028391
- Publication date Feb 12, 2004
- David Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE