P

Inventor

HSIUNG CHIH-WEI

KY34 patents
⚠️ This page may combine multiple inventors who share the name “HSIUNG CHIH-WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OMNIVISION TECH INC

26 patents
US9923009B1Mar 20, 2018

Image sensor with hybrid deep trench isolation

OMNIVISION TECH INC25 citations94
US9443899B1Sep 13, 2016

BSI CMOS image sensor with improved phase detecting pixel

OMNIVISION TECH INC35 citations94
US9111993B1Aug 18, 2015

Conductive trench isolation

OMNIVISION TECH INC29 citations94
US9431452B1Aug 30, 2016

Back side illuminated image sensor pixel with dielectric layer reflecting ring

OMNIVISION TECH INC44 citations93
US10073239B1Sep 11, 2018

Dual photodiode for phase detection autofocus

OMNIVISION TECH INC18 citations86
US9391111B1Jul 12, 2016

Stacked integrated circuit system with thinned intermediate semiconductor die

OMNIVISION TECH INC8 citations84
US9490282B2Nov 8, 2016

Photosensitive capacitor pixel for image sensor

OMNIVISION TECH INC6 citations82
US9240431B1Jan 19, 2016

Conductive trench isolation

OMNIVISION TECH INC4 citations73
US10181490B2Jan 15, 2019

Cross talk reduction for high dynamic range image sensors

OMNIVISION TECH INC4 citations72
US11502120B2Nov 15, 2022

Negatively biased isolation structures for pixel devices

OMNIVISION TECH INC2 citations71
US10204951B2Feb 12, 2019

Cross talk reduction for high dynamic range image sensors

OMNIVISION TECH INC2 citations71
US10121809B2Nov 6, 2018

Backside-illuminated color image sensors with crosstalk-suppressing color filter array

OMNIVISION TECH INC3 citations71
US11165983B1Nov 2, 2021

Data readout with active reset feedback amplifier for stacked image sensor

OMNIVISION TECH INC6 citations68
US12273639B2Apr 8, 2025

Electrical phase detection auto focus

OMNIVISION TECH INC1 citations64
US9224881B2Dec 29, 2015

Layers for increasing performance in image sensors

OMNIVISION TECH INC2 citations63
US10848697B2Nov 24, 2020

Image sensors with phase detection auto focus pixels

OMNIVISION TECH INC1 citations62
US12588302B2Mar 24, 2026

Backside deep trench isolation structure for leakage suppression

OMNIVISION TECH INC0 citations61
US9986192B1May 29, 2018

Through-semiconductor and through-dielectric isolation structure

OMNIVISION TECH INC1 citations52
US9691810B1Jun 27, 2017

Curved image sensor

OMNIVISION TECH INC0 citations52
US12080740B2Sep 3, 2024

Multi-layer metal stack for active pixel region and black pixel region of image sensor and methods thereof

OMNIVISION TECH INC0 citations51
US11967602B2Apr 23, 2024

Image sensor with multi-pixel detector and partial isolation structure

OMNIVISION TECH INC0 citations51
US9520431B2Dec 13, 2016

Self-aligned isolation structures and light filters

OMNIVISION TECH INC0 citations51
US9735196B2Aug 15, 2017

Photosensitive capacitor pixel for image sensor

OMNIVISION TECH INC0 citations50
US9455291B2Sep 27, 2016

Blue enhanced image sensor

OMNIVISION TECH INC0 citations42
US10304882B1May 28, 2019

Source follower device for enhanced image sensor performance

OMNIVISION TECH INC0 citations41
US9565405B2Feb 7, 2017

Image sensor with enhanced quantum efficiency

OMNIVISION TECH INC0 citations41

HSIUNG CHIH-WEI

2 patents

REXCHIP ELECTRONICS CORP

1 patent

POWERCHIP SEMICONDUCTOR CORP

1 patent

TAKESAKO KAZUAKI

1 patent

CHEN MENG-HSIEN

1 patent

HIMAX IMAGING INC

1 patent

CHANG WEI-CHE

1 patent