Inventor
ZHANG HONGQIN
US6 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG HONGQIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
4 patentsUS9055283B2Jun 9, 2015
Methods for display uniform gray tracking and gamma calibration
APPLE INC4 citations72
US8364032B2Jan 29, 2013
Light isolating protective cover for small form factor electronic device
APPLE INC4 citations59
US8797429B2Aug 5, 2014
Camera blemish defects detection
APPLE INC1 citations50
US8599269B1Dec 3, 2013
Digital camera testing for dark signal non-uniformity
APPLE INC0 citations43