Inventor
Fan Lihang
US10 patents
Patents
10 patentsUS11431936B2Aug 30, 2022
Image sensor with shared gray code generator and parallel column arithmetic logic units
OMNIVISION TECH INC6 citations73
US12200389B2Jan 14, 2025
Adaptive correlated multiple sampling
OMNIVISION TECH INC3 citations72
US11683602B1Jun 20, 2023
Nine cell pixel image sensor with phase detection autofocus
OMNIVISION TECH INC2 citations71
US11431939B1Aug 30, 2022
Analog to digital converter clock control to extend analog gain and reduce noise
OMNIVISION TECH INC3 citations69
US12294804B2May 6, 2025
Adaptive correlated multiple sampling
OMNIVISION TECH INC1 citations62
US12088937B2Sep 10, 2024
Bitline settling and power supply rejection ratio in a nine cell pixel image sensor with phase detection autofocus
OMNIVISION TECH INC0 citations61
US11632512B2Apr 18, 2023
Arithmetic logic unit design in column analog to digital converter with shared gray code generator for correlated multiple samplings
OMNIVISION TECH INC1 citations60
US12294796B2May 6, 2025
Phase detection auto focus with horizontal/vertical quad phase detection
OMNIVISION TECH INC0 citations51
US11991458B2May 21, 2024
Column arithmetic logic unit design for dual conversion gain sensor supporting correlated multiple sampling and three readout phase detection autofocus
OMNIVISION TECH INC0 citations49
US11595030B2Feb 28, 2023
Ramp generator providing high resolution fine gain including fractional divider with delta-sigma modulator
OMNIVISION TECH INC0 citations49