Inventor · disambiguated record

Po-Wei Liu

Also filed as: LIU PO-WEI

59 granted patents·19 pending applications·186 citations·filing 2004–2025

98Inventor score

Technology areasH10D H10W H10P H01L G11C

Files withTAIWAN SEMICONDUCTOR MFG CO LTD61 REALTEK SEMICONDUCTOR CORP5 TAIWAN SEMICONDUCTOR MFG4 LIU PO-WEI2 UNITED MICROELECTRONICS CORP2

Top patents by PatentIndex Score

78 records

0198US11031303B1Deep trench isolation structure and method of making the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jun 8, 2021·6 cites·12 claims
0298US8669607B1Methods and apparatus for non-volatile memory cells with increased programming efficiencyTAIWAN SEMICONDUCTOR MFG·Filed 2012·Granted Mar 11, 2014·96 cites·19 claims
0397US11450574B2Deep trench isolation structure and method of making the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Sep 20, 2022·3 cites·20 claims
0496US11158377B2Device-region layout for embedded flashTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Oct 26, 2021·3 cites·20 claims
0595US11869951B2Control gate strap layout to improve a word line etch process windowTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jan 9, 2024·2 cites·20 claims
0694US11670689B2Method for eliminating divot formation and semiconductor device manufactured using the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jun 6, 2023·2 cites·20 claims
0791US10943913B2Strap-cell architecture for embedded memoryTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Mar 9, 2021·6 cites·20 claims
0891US9287282B2Method of forming a logic compatible flash memoryTAIWAN SEMICONDUCTOR MFG·Filed 2014·Granted Mar 15, 2016·11 cites·20 claims
0989US8928060B2Architecture to improve cell size for compact array of split gate flash cellTAIWAN SEMICONDUCTOR MFG·Filed 2013·Granted Jan 6, 2015·11 cites·20 claims
1086US12277977B2ONON sidewall structure for memory device and method for making the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Apr 15, 2025·0 cites·20 claims
1186US9159735B2Architecture to improve cell size for compact array of split gate flash cell with buried common source structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2013·Granted Oct 13, 2015·9 cites·20 claims
1284US8890232B2Methods and apparatus for non-volatile memory cells with increased programming efficiencyTAIWAN SEMICONDUCTOR MFG·Filed 2014·Granted Nov 18, 2014·6 cites·20 claims
1383US11127827B2Control gate strap layout to improve a word line etch process windowTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Sep 21, 2021·2 cites·20 claims
1483US10541245B2Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Jan 21, 2020·2 cites·20 claims
1583US9728543B1Semiconductor structure and fabricating method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Aug 8, 2017·4 cites·20 claims
1682US12009033B2ONON sidewall structure for memory device and method for making the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jun 11, 2024·0 cites·20 claims
1782US11594597B2Selective polysilicon growth for deep trench polysilicon isolation structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Feb 28, 2023·2 cites·20 claims
1882US10269818B2Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Apr 23, 2019·2 cites·20 claims
1982US10269815B2Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Apr 23, 2019·2 cites·20 claims
2081US12507484B2BCD device layout area defined by a deep trench isolation structure and methods for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
2181US9287280B2Method to improve memory cell erasureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Mar 15, 2016·4 cites·20 claims
2280US12101931B2Strap-cell architecture for embedded memoryTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Sep 24, 2024·0 cites·20 claims
2380US10510544B2Non-volatile memory semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Dec 17, 2019·2 cites·17 claims
2480US2025210111A1ONON Sidewall Structure for Memory Device and Method for Making the SameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
2580US2025204021A1Deep trench isolation structure and method of making the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
2679US12211906B2Method for eliminating divot formation and semiconductor device manufactured using the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
2779US12068032B2Device-region layout for embedded flashTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Aug 20, 2024·0 cites·20 claims
2879US2024373628A1Strap-cell architecture for embedded memoryTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
2979US2024379684A1Selective polysilicon growth for deep trench polysilicon isolation structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
3079US2023262974A1Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
3178US12266577B2Deep trench isolation structure and method of making the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
3278US2024355393A1Device-region layout for embedded flashTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
3378US2024379771A1Method for eliminating divot formation and semiconductor device manufactured using the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
3477US11785770B2Strap-cell architecture for embedded memoryTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Oct 10, 2023·0 cites·20 claims
3577US2024088246A1Control gate strap layout to improve a word line etch process windowTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
3676US11855201B2Semiconductor structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
3776US2024097027A1Semiconductor structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
3875US12148756B2Selective polysilicon growth for deep trench polysilicon isolation structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
3974US11812608B2Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
4074US9252150B1High endurance non-volatile memory cellTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Feb 2, 2016·3 cites·20 claims
4173US11854621B2ONON sidewall structure for memory device and methods of making the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Dec 26, 2023·0 cites·20 claims
4273US11637113B2Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Apr 25, 2023·0 cites·20 claims
4372US11855071B2BCD device layout area defined by a deep trench isolation structure and methods for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Dec 26, 2023·0 cites·20 claims
4470US10978463B2Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Apr 13, 2021·0 cites·20 claims
4569US11699488B2Device-region layout for embedded flashTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jul 11, 2023·0 cites·20 claims
4668US9997524B2Semiconductor memory device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Jun 12, 2018·1 cites·20 claims
4766US11552087B2Strap-cell architecture for embedded memoryTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
4864US11462639B2Semiconductor structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Oct 4, 2022·0 cites·20 claims
4964US11004858B2Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted May 11, 2021·0 cites·20 claims
5062US12471329B2Semiconductor structures and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Nov 11, 2025·0 cites·20 claims

Showing the top 50 of 78 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →