Inventor · disambiguated record
An-Shen Chang
Also filed as: CHANG AN-SHEN
20 granted patents·3 pending applications·96 citations·filing 2010–2024
93Inventor score
Top patents by PatentIndex Score
23 records- 0196US9825173B2FinFET deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Nov 21, 2017·11 cites·20 claims
- 0295US8759943B2Transistor having notched fin structure and method of making the sameTSENG CHIH-HUNG·Filed 2010·Granted Jun 24, 2014·48 cites·20 claims
- 0394US9190496B2Method of making a FinFET deviceTAIWAN SEMICONDUCTOR MFG·Filed 2014·Granted Nov 17, 2015·14 cites·20 claims
- 0493US9704974B2Process of manufacturing Fin-FET deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Jul 11, 2017·11 cites·20 claims
- 0590US10658509B2FinFET deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted May 19, 2020·4 cites·20 claims
- 0687US12471310B2Method of making a FinFET device including a step of removing a portion of a finTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 0785US11387406B2Magnetic of forming magnetic tunnel junction device using protective maskTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jul 12, 2022·2 cites·20 claims
- 0882US11417832B2Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 16, 2022·1 cites·20 claims
- 0981US12274181B2Magnetic tunnel junction device and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 1080US2024381786A1Magnetic tunnel junction devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1177US9847225B2Semiconductor device and method of manufacturing the sameCHENG CHUN-FAI·Filed 2011·Granted Dec 19, 2017·4 cites·21 claims
- 1275US12268097B2Top-interconnection metal lines for a memory array device and methods for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 1375US11908939B2Method of making a FinFET device including a step of recessing a subset of the finsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 1473US11856869B2Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 1572US11094825B2FinFET device with fins of non-uniform widthTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 17, 2021·0 cites·20 claims
- 1672US2024260480A1Low-resistance contact to top electrodes for memory cells and methods for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1772US2024237551A1Magnetic tunnel junction devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1871US11968908B2Magnetic tunnel junction deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Apr 23, 2024·0 cites·20 claims
- 1969US11665977B2Magnetic tunnel junction device and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted May 30, 2023·0 cites·20 claims
- 2064US11723284B2Top-interconnection metal lines for a memory array device and methods for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·20 claims
- 2163US11985906B2Low-resistance contact to top electrodes for memory cells and methods for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted May 14, 2024·0 cites·20 claims
- 2260US9799750B2Semiconductor device and fabrication method thereofCHENG CHUN-FAI·Filed 2012·Granted Oct 24, 2017·1 cites·21 claims
- 2349US11545619B2Memory device structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jan 3, 2023·0 cites·20 claims
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