Inventor
GAO ZHE
US21 patents
⚠️ This page may combine multiple inventors who share the name “GAO ZHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMNIVISION TECH INC
16 patentsUS11212457B2Dec 28, 2021
High dynamic range CMOS image sensor design
OMNIVISION TECH INC13 citations86
US11399150B2Jul 26, 2022
Auto-zero techniques for lateral overflow integrating capacitor (LOFIC) readout image sensor
OMNIVISION TECH INC13 citations85
US11240454B2Feb 1, 2022
Hybrid CMOS image sensor with event driven sensing
OMNIVISION TECH INC9 citations85
US11140352B1Oct 5, 2021
High dynamic range high speed CMOS image sensor design
OMNIVISION TECH INC15 citations85
US10432879B2Oct 1, 2019
Dual conversion gain high dynamic range image sensor readout circuit memory storage structure
OMNIVISION TECH INC13 citations80
US11252346B1Feb 15, 2022
Switching techniques for fast voltage settling in image sensors
OMNIVISION TECH INC2 citations73
US11430828B2Aug 30, 2022
Event driven pixel for spatial information extraction
OMNIVISION TECH INC5 citations72
US11729529B1Aug 15, 2023
Voltage domain global shutter readout circuit
OMNIVISION TECH INC1 citations62
US11716547B2Aug 1, 2023
Sample and hold switch driver circuitry with slope control
OMNIVISION TECH INC0 citations62
US11212467B2Dec 28, 2021
Sample and hold switch driver circuitry with slope control
OMNIVISION TECH INC0 citations62
US12356098B2Jul 8, 2025
Pixel designs with reduced LOFIC reset and settling times
OMNIVISION TECH INC0 citations61
US11206392B1Dec 21, 2021
Image sensor with frame level black level calibration
OMNIVISION TECH INC1 citations61
US12200388B2Jan 14, 2025
Real GS and OFG timing design for 1-by-2 shared HDR VDGS
OMNIVISION TECH INC0 citations52
US11750950B1Sep 5, 2023
Voltage domain global shutter readout circuit timing
OMNIVISION TECH INC0 citations52
US12294801B2May 6, 2025
CAPMID design in VRFD for HDR structure
OMNIVISION TECH INC0 citations51
US11516419B2Nov 29, 2022
Digital time stamping design for event driven pixel
OMNIVISION TECH INC0 citations51