Inventor · disambiguated record
Keng-Yu Chou
Also filed as: CHOU KENG-YU
75 granted patents·34 pending applications·242 citations·filing 2010–2025
99Inventor score
Top patents by PatentIndex Score
109 records- 0198US11276716B2Image sensor with improved near-infrared (NIR) radiation phase-detection autofocus (PDAF) performanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Mar 15, 2022·6 cites·20 claims
- 0298US9437645B1Composite grid structure to reduce cross talk in back side illumination image sensorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Sep 6, 2016·27 cites·20 claims
- 0397US11791357B2Composite BSI structure and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Oct 17, 2023·5 cites·20 claims
- 0497US11158664B2Band-pass filter for stacked sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Oct 26, 2021·6 cites·20 claims
- 0596US10367023B1Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Jul 30, 2019·11 cites·20 claims
- 0695US11670647B2Image sensor with improved near-infrared (NIR) radiation phase-detection autofocus (PDAF) performanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jun 6, 2023·2 cites·20 claims
- 0795US10177186B2Pixel structure of image sensor and method of forming sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Jan 8, 2019·11 cites·20 claims
- 0894US11923386B2Image sensor with improved near-infrared (NIR) radiation phase-detection autofocus (PDAF) performanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Mar 5, 2024·1 cites·20 claims
- 0994US11211419B2Composite bsi structure and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Dec 28, 2021·4 cites·20 claims
- 1094US10651225B2Band-pass filter for stacked sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted May 12, 2020·9 cites·20 claims
- 1194US10002899B2Microlens for a phase detection auto focus (PDAF) pixel of a composite grid structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Jun 19, 2018·15 cites·19 claims
- 1294US9893111B2Full-PDAF (phase detection autofocus) CMOS image sensor structuresTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Feb 13, 2018·14 cites·20 claims
- 1393US11004887B2Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted May 11, 2021·3 cites·20 claims
- 1493US10510797B2Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Dec 17, 2019·7 cites·20 claims
- 1593US10319768B2Image sensor scheme for optical and electrical improvementTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Jun 11, 2019·6 cites·20 claims
- 1693US9564468B2Composite grid structure to reduce crosstalk in back side illumination image sensorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Feb 7, 2017·10 cites·20 claims
- 1793US9356069B2Photo diode and method of forming the sameTAIWAN SEMICONDUCTOR MFG·Filed 2015·Granted May 31, 2016·4 cites·20 claims
- 1893US9305966B2Backside structure and method for BSI image sensorsTAIWAN SEMICONDUCTOR MFG·Filed 2015·Granted Apr 5, 2016·5 cites·20 claims
- 1993US8709854B2Backside structure and methods for BSI image sensorsCHUANG CHUN-CHIEH·Filed 2012·Granted Apr 29, 2014·14 cites·11 claims
- 2092US11764239B2Wafer level image sensor packageTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Sep 19, 2023·1 cites·20 claims
- 2192US9064989B2Photo diode and method of forming the sameTAIWAN SEMICONDUCTOR MFG·Filed 2013·Granted Jun 23, 2015·6 cites·12 claims
- 2291US10510788B2Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Dec 17, 2019·5 cites·20 claims
- 2391US8981510B2Ridge structure for back side illuminated image sensorCHUANG CHUN-CHIEH·Filed 2010·Granted Mar 17, 2015·7 cites·20 claims
- 2490US2025098350A1Image sensor scheme for optical and electrical improvementTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2589US12356750B2Deep trench isolation for cross-talk reductionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jul 8, 2025·1 cites·16 claims
- 2689US11699718B2Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jul 11, 2023·1 cites·20 claims
- 2789US2025344538A1Trench isolation structure for scaled pixel regionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2888US11705470B2Image sensor scheme for optical and electrical improvementTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jul 18, 2023·1 cites·20 claims
- 2988US8405182B2Back side illuminated image sensor with improved stress immunityCHOU KENG-YU·Filed 2011·Granted Mar 26, 2013·12 cites·20 claims
- 3087US11764248B2Band-pass filter for stacked sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Sep 19, 2023·1 cites·20 claims
- 3187US10998364B2Image sensor scheme for optical and electrical improvementTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted May 4, 2021·1 cites·20 claims
- 3287US10651220B2Narrow band filter with high transmissionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted May 12, 2020·3 cites·20 claims
- 3387US8969991B2Backside structure and methods for BSI image sensorsTAIWAN SEMICONDUCTOR MFG·Filed 2014·Granted Mar 3, 2015·8 cites·20 claims
- 3487US8614495B2Back side defect reduction for back side illuminated image sensorCHUANG CHUN-CHIEH·Filed 2010·Granted Dec 24, 2013·4 cites·20 claims
- 3586US12199120B2Image sensor scheme for optical and electrical improvementTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jan 14, 2025·0 cites·20 claims
- 3686US11658196B2Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted May 23, 2023·1 cites·20 claims
- 3786US11329083B2Wafer level image sensor packageTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted May 10, 2022·1 cites·20 claims
- 3886US10797096B2Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Oct 6, 2020·1 cites·20 claims
- 3986US9905605B2Phase detection autofocus techniquesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Feb 27, 2018·5 cites·20 claims
- 4086US2025318307A1Deep trench isolation for cross-talk reductionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 4186US2024371895A1Wafer level image sensor packageTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4285US12100720B2Wafer level image sensor packageTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Sep 24, 2024·0 cites·20 claims
- 4385US11158662B2Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Oct 26, 2021·1 cites·20 claims
- 4485US2025366250A1Multi-chip image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 4584US12148782B2Composite BSI structure and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 4684US10163973B2Method for forming the front-side illuminated image sensor device structure with light pipeTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Dec 25, 2018·4 cites·20 claims
- 4784US9609239B2Infrared image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Mar 28, 2017·4 cites·18 claims
- 4884US2025098343A1Wavelength tunable narrow band filterTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4983US12278249B2Wave guide filter for semiconductor imaging devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 5083US11646340B2Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted May 9, 2023·1 cites·16 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →