Inventor · disambiguated record
Chih-Kung Chang
Also filed as: CHANG CHIH-KUNG
35 granted patents·24 pending applications·312 citations·filing 2000–2025
97Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD29TAIWAN SEMICONDUCTOR MFG20VISERA TECHNOLOGIES CO LTD5Chen hao-min1JIENG TAI INT ELECTRIC CORP1
Top patents by PatentIndex Score
59 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
- 0296US10367023B1Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Jul 30, 2019·11 cites·20 claims
- 0395US11670647B2Image 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
- 0494US11923386B2Image 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
- 0593US6395576B1High efficiency color filter process to improve color balance in semiconductor array imaging devicesTAIWAN SEMICONDUCTOR MFG·Filed 2000·Granted May 28, 2002·89 cites·16 claims
- 0692US9281333B2Solid-state imaging devices having light shielding partitions with variable dimensionsVISERA TECHNOLOGIES CO LTD·Filed 2014·Granted Mar 8, 2016·10 cites·20 claims
- 0790US7264976B2Advance ridge structure for microlens gapless approachTAIWAN SEMICONDUCTOR MFG·Filed 2005·Granted Sep 4, 2007·19 cites·3 claims
- 0889US12356750B2Deep trench isolation for cross-talk reductionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jul 8, 2025·1 cites·16 claims
- 0989US9412775B2Solid-state imaging devices and methods of fabricating the sameVISERA TECHNOLOGIES CO LTD·Filed 2014·Granted Aug 9, 2016·6 cites·9 claims
- 1086US2025318307A1Deep trench isolation for cross-talk reductionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1185US11158662B2Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Oct 26, 2021·1 cites·20 claims
- 1285US2025366250A1Multi-chip image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1384US2025098343A1Wavelength tunable narrow band filterTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1483US12278249B2Wave guide filter for semiconductor imaging devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 1582US7505206B2Microlens structure for improved CMOS image sensor sensitivityTAIWAN SEMICONDUCTOR MFG·Filed 2006·Granted Mar 17, 2009·14 cites·10 claims
- 1682US6531266B1Rework procedure for the microlens element of a CMOS image sensorTAIWAN SEMICONDUCTOR MFG·Filed 2001·Granted Mar 11, 2003·32 cites·16 claims
- 1782US2024379714A1Deep trench isolation for cross-talk reductionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1881US2024170506A1Image sensor with improved near-infrared (nir) radiation phase-detection autofocus (pdaf) performanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1980US2025318301A1Shifted micro-lenses for increased imaging device performanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2079US2025318309A1Image sensing structure and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2177US12199128B2Wavelength tunable narrow band filterTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 2277US2025275278A1Image sensing structure and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2376US6849533B2Method for fabricating microelectronic product with attenuated bond pad corrosionTAIWAN SEMICONDUCTOR MFG·Filed 2003·Granted Feb 1, 2005·25 cites·17 claims
- 2476US6590239B2Color filter image array optoelectronic microelectronic fabrication with a planarizing layer formed upon a concave surfaced color filter regionTAIWAN SEMICONDUCTOR MFG·Filed 2001·Granted Jul 8, 2003·31 cites·14 claims
- 2575US10510795B1Semiconductor image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Dec 17, 2019·1 cites·20 claims
- 2675US6964916B2Image sensor fabrication method and structureTAIWAN SEMICONDUCTOR MFG·Filed 2004·Granted Nov 15, 2005·20 cites·13 claims
- 2775US2024379703A1Image sensor with scattering structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2874US11862650B2Wave guide filter for semiconductor imaging devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 2974US7507598B2Image sensor fabrication method and structureTAIWAN SEMICONDUCTOR MFG·Filed 2005·Granted Mar 24, 2009·6 cites·12 claims
- 3073US2023402483A1Reduced cross-talk in color and infrared image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 3173US2024021644A1Trench isolation structure for image sensorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 3272US2024113143A1Shifted micro-lenses for increased imaging device performanceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 3371US11233081B2Wave guide filter for semiconductor imaging devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Jan 25, 2022·0 cites·20 claims
- 3465US11862654B2Trench isolation structure for image sensorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
- 3565US7704778B2Microlens structure for image sensorsTAIWAN SEMICONDUCTOR MFG·Filed 2005·Granted Apr 27, 2010·1 cites·22 claims
- 3664US12148783B2Reduced cross-talk in color and infrared image sensorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Nov 19, 2024·0 cites·20 claims
- 3764US6861207B2Method for fabricating microlens with lithographic processTAIWAN SEMICONDUCTOR MFG·Filed 2003·Granted Mar 1, 2005·12 cites·26 claims
- 3863US12211871B2Image sensor with scattering structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jan 28, 2025·0 cites·20 claims
- 3963US11404468B2Wavelength tunable narrow band filterTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Aug 2, 2022·0 cites·20 claims
- 4059US6878642B1Method to improve passivation openings by reflow of photoresist to eliminate tape residueTAIWAN SEMICONDUCTOR MFG·Filed 2000·Granted Apr 12, 2005·9 cites·20 claims
- 4159US2025107268A1Lenses and methods of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 4259US2014339606A1Bsi cmos image sensorVISERA TECHNOLOGIES CO LTD·Filed 2013·Application pending·0 cites
- 4358US2024429257A1Metalens for near infrared photodetectorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 4458US2014339615A1Bsi cmos image sensorVIAERA TECHNOLOGIES COMPANY LTD·Filed 2013·Application pending·0 cites
- 4557US7071032B2Material to improve image sensor yield during wafer sawingTAIWAN SEMICONDUCTOR MFG·Filed 2003·Granted Jul 4, 2006·5 cites·16 claims
- 4657US2015091115A1Imaging devices with partitions in photoelectric conversion layerVISERA TECHNOLOGIES CO LTD·Filed 2013·Application pending·0 cites
- 4755US6671396B1Method to monitor stepper lens quality in color filter processTAIWAN SEMICONDUCTOR MFG·Filed 2000·Granted Dec 30, 2003·6 cites·20 claims
- 4854US2010164040A1Microlens Structure for Image SensorsTAIWAN SEMICONDUCTOR MFG·Filed 2010·Application pending·0 cites
- 4952US6759276B1Material to improve CMOS image sensor yield during wafer sawingTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Jul 6, 2004·4 cites·7 claims
- 5051US8129762B2Image sensorWENG FU-TIEN·Filed 2008·Granted Mar 6, 2012·0 cites·21 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →