Corena Dusek

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Corona Del Mar, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Personal communication and positioning system
- Patent number 7,561,065
- Issue date Jul 14, 2009
- American Calcar, Inc.
- Michael L. Obradovich
- G08 - SIGNALLING
Information Patent Grant
Personal communication and positioning system
- Patent number 7,236,100
- Issue date Jun 26, 2007
- American Calcar, Inc.
- Michael L. Obradovich
- G08 - SIGNALLING
Information Patent Grant
Personal communication and positioning system
- Patent number 6,924,748
- Issue date Aug 2, 2005
- American Calcar, Inc.
- Michael L. Obradovich
- G08 - SIGNALLING
Information Patent Grant
Personal communication and positioning system
- Patent number 6,515,595
- Issue date Feb 4, 2003
- American Calcar, Inc.
- Michael L. Obradovich
- G08 - SIGNALLING
Information Patent Grant
Personal communication and positioning system
- Patent number 6,133,853
- Issue date Oct 17, 2000
- American Calcar, Inc.
- Michael L. Obradovich
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
PERSONAL COMMUNICATION AND POSITIONING SYSTEM
- Publication number 20080068142
- Publication date Mar 20, 2008
- American Calcar, Inc.
- Michael L. Obradovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Personal communication and positioning system
- Publication number 20050128102
- Publication date Jun 16, 2005
- American Calcar, Inc.
- Michael L. Obradovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Personal communication and positioning system
- Publication number 20030117297
- Publication date Jun 26, 2003
- American Calcar, Inc.
- Michael L. Obradovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE