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Hongqin Zhang
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for display uniform gray tracking and gamma calibration
Patent number
9,055,283
Issue date
Jun 9, 2015
Apple Inc.
Cheng Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital camera imaging evaluation module
Patent number
9,041,815
Issue date
May 26, 2015
Apple Inc.
Hongqin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Camera blemish defects detection
Patent number
8,797,429
Issue date
Aug 5, 2014
Apple Inc.
Hongqin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital camera testing for dark signal non-uniformity
Patent number
8,599,269
Issue date
Dec 3, 2013
Apple Inc.
Robin B. Jenkin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light isolating protective cover for small form factor electronic d...
Patent number
8,364,032
Issue date
Jan 29, 2013
Apple Inc.
Chong Yip Chow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light isolating protective cover for small form factor electronic d...
Patent number
8,155,514
Issue date
Apr 10, 2012
Apple Inc.
Chong Yip Chow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Methods for Display Uniform Gray Tracking and Gamma Calibration
Publication number
20140267785
Publication date
Sep 18, 2014
Apple Inc.
Cheng Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CAMERA BLEMISH DEFECTS DETECTION
Publication number
20130229531
Publication date
Sep 5, 2013
Apple Inc.
Hongqin Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT ISOLATING PROTECTIVE COVER FOR SMALL FORM FACTOR ELECTRONIC D...
Publication number
20120148225
Publication date
Jun 14, 2012
Apple Inc.
Chong Yip Chow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIGITAL CAMERA IMAGING EVALUATION MODULE
Publication number
20120086812
Publication date
Apr 12, 2012
Apple Inc.
Hongqin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT ISOLATING PROTECTIVE COVER FOR SMALL FORM FACTOR ELECTRONIC D...
Publication number
20120070140
Publication date
Mar 22, 2012
Apple Inc.
Chong Yip Chow
H04 - ELECTRIC COMMUNICATION TECHNIQUE