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John H. Chin
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Emergency call return systems and methods
Patent number
9,467,833
Issue date
Oct 11, 2016
GreatCall, Inc.
John H. Chin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for identifying caller locations
Patent number
8,489,066
Issue date
Jul 16, 2013
GreatCall, Inc.
Philip C. Imming
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for identifying caller locations
Patent number
8,270,939
Issue date
Sep 18, 2012
GreatCall, Inc.
Philip C. Imming
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Deposition of synthetic diamonds
Patent number
5,023,109
Issue date
Jun 11, 1991
General Atomics
Jack Chin
C30 - CRYSTAL GROWTH
Information
Patent Grant
High purity superconducting compositions and methods for their fabr...
Patent number
5,019,555
Issue date
May 28, 1991
General Atomics
Jack Chin
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
In situ regeneration of the first wall of a deuterium-tritium fusio...
Patent number
4,145,250
Issue date
Mar 20, 1979
General Atomic Company
Tihiro Ohkawa
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR IDENTIFYING CALLER LOCATIONS
Publication number
20120208491
Publication date
Aug 16, 2012
GreatCall, Inc.
Philip C. Imming
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR IDENTIFYING CALLER LOCATIONS
Publication number
20120208490
Publication date
Aug 16, 2012
GreatCall, Inc.
Philip C. Imming
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EMERGENCY CALL RETURN SYSTEMS AND METHODS
Publication number
20120178404
Publication date
Jul 12, 2012
GreatCall, Inc.
John H. Chin
H04 - ELECTRIC COMMUNICATION TECHNIQUE