Inventor
CHUANG CHUN-HAO
TW50 patents
⚠️ This page may combine multiple inventors who share the name “CHUANG CHUN-HAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
47 patentsUS9437645B1Sep 6, 2016
Composite grid structure to reduce cross talk in back side illumination image sensors
TAIWAN SEMICONDUCTOR MFG CO LTD27 citations94
US10177186B2Jan 8, 2019
Pixel structure of image sensor and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD11 citations92
US11276716B2Mar 15, 2022
Image sensor with improved near-infrared (NIR) radiation phase-detection autofocus (PDAF) performance
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations86
US11158664B2Oct 26, 2021
Band-pass filter for stacked sensor
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations84
US10651225B2May 12, 2020
Band-pass filter for stacked sensor
TAIWAN SEMICONDUCTOR MFG CO LTD9 citations84
US10510797B2Dec 17, 2019
Semiconductor image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD7 citations84
US10367023B1Jul 30, 2019
Semiconductor image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD11 citations84
US9893111B2Feb 13, 2018
Full-PDAF (phase detection autofocus) CMOS image sensor structures
TAIWAN SEMICONDUCTOR MFG CO LTD14 citations84
US9564468B2Feb 7, 2017
Composite grid structure to reduce crosstalk in back side illumination image sensors
TAIWAN SEMICONDUCTOR MFG CO LTD10 citations84
US12294012B2May 6, 2025
Image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations75
US11923386B2Mar 5, 2024
Image sensor with improved near-infrared (NIR) radiation phase-detection autofocus (PDAF) performance
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11776983B2Oct 3, 2023
Image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11764239B2Sep 19, 2023
Wafer level image sensor package
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11699718B2Jul 11, 2023
Semiconductor image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11670647B2Jun 6, 2023
Image sensor with improved near-infrared (NIR) radiation phase-detection autofocus (PDAF) performance
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11329083B2May 10, 2022
Wafer level image sensor package
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11158662B2Oct 26, 2021
Semiconductor image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11004887B2May 11, 2021
Semiconductor image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10991747B2Apr 27, 2021
Image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10700117B2Jun 30, 2020
Method for manufacturing image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10651220B2May 12, 2020
Narrow band filter with high transmission
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10510795B1Dec 17, 2019
Semiconductor image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US10510794B2Dec 17, 2019
Semiconductor image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10347675B2Jul 9, 2019
Image sensor and image processing method using the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10163959B2Dec 25, 2018
Image sensor and method for manufacturing the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US9609239B2Mar 28, 2017
Infrared image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD4 citations73
US12356750B2Jul 8, 2025
Deep trench isolation for cross-talk reduction
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations64
US12278254B2Apr 15, 2025
Band-pass filter for stacked sensor
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12199128B2Jan 14, 2025
Wavelength tunable narrow band filter
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12154924B2Nov 26, 2024
Narrow band filter with high transmission
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12100720B2Sep 24, 2024
Wafer level image sensor package
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11764248B2Sep 19, 2023
Band-pass filter for stacked sensor
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US11646340B2May 9, 2023
Semiconductor image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US11404468B2Aug 2, 2022
Wavelength tunable narrow band filter
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11121159B2Sep 14, 2021
Pixel structure of image sensor having dielectric layer surrounding photo conversion layer and color filter
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US10991739B2Apr 27, 2021
Narrow band filter with high transmission
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US10991740B2Apr 27, 2021
Narrow band filter with high transmission
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12278249B2Apr 15, 2025
Wave guide filter for semiconductor imaging devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11862650B2Jan 2, 2024
Wave guide filter for semiconductor imaging devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11233081B2Jan 25, 2022
Wave guide filter for semiconductor imaging devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12527106B2Jan 13, 2026
Multi-chip image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12211871B2Jan 28, 2025
Image sensor with scattering structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US11923392B2Mar 5, 2024
Enhanced design for image sensing technology
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10672812B2Jun 2, 2020
Image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US10468443B2Nov 5, 2019
Pixel structure of image sensor and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12148783B2Nov 19, 2024
Reduced cross-talk in color and infrared image sensor
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US11862654B2Jan 2, 2024
Trench isolation structure for image sensors
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
TAIWAN SEMICONDUCTOR MFG
3 patentsUS9356069B2May 31, 2016
Photo diode and method of forming the same
TAIWAN SEMICONDUCTOR MFG4 citations84
US9064989B2Jun 23, 2015
Photo diode and method of forming the same
TAIWAN SEMICONDUCTOR MFG6 citations84
US9064986B2Jun 23, 2015
Photo diode and method of forming the same
TAIWAN SEMICONDUCTOR MFG1 citations52