Inventor · disambiguated record
Po-Tsun Liu
Also filed as: LIU PO-TSUN
49 granted patents·14 pending applications·943 citations·filing 1999–2025
98Inventor score
Files withUNITED MICROELECTRONICS CORP15UNIV NAT CHIAO TUNG8LIU PO-TSUN5EMERGING DISPLAY TECH CORP4INTERFACE TECH CHENGDU CO LTD4
Top patents by PatentIndex Score
63 records- 0199US6521547B1Method of repairing a low dielectric constant material layerUNITED MICROELECTRONICS CORP·Filed 2001·Granted Feb 18, 2003·548 cites·16 claims
- 0294US6673661B1Self-aligned method for forming dual gate thin film transistor (TFT) deviceTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Jan 6, 2004·96 cites·13 claims
- 0390US11961489B1Scan driving circuit and operation method thereofINTERFACE TECH CHENGDU CO LTD·Filed 2022·Granted Apr 16, 2024·2 cites·20 claims
- 0490US6316347B1Air gap semiconductor structure and method of manufactureUNITED MICROELECTRONICS CORP·Filed 2000·Granted Nov 13, 2001·59 cites·25 claims
- 0588US6635967B2Air gap semiconductor structure and method of manufactureUNITED MICROELECTRONICS CORP·Filed 2001·Granted Oct 21, 2003·42 cites·7 claims
- 0687US11468863B2Gate driving circuit, gate driving device and spliced displayINTERFACE TECH CHENGDU CO LTD·Filed 2021·Granted Oct 11, 2022·2 cites·19 claims
- 0786US8071458B1Method for forming an interfacial passivation layer on the Ge semiconductorLIU PO-TSUN·Filed 2010·Granted Dec 6, 2011·9 cites·9 claims
- 0885US6583067B2Method of avoiding dielectric layer deterioration with a low dielectric constantUNITED MICROELECTRONICS CORP·Filed 2001·Granted Jun 24, 2003·32 cites·19 claims
- 0984US6435943B1Method of chemical mechanical polishing organic silicon material with low dielectric constantUNITED MICROELECTRONICS CORP·Filed 2000·Granted Aug 20, 2002·31 cites·19 claims
- 1082US8609460B2Semiconductor structure and fabricating method thereofLIU PO-TSUN·Filed 2011·Granted Dec 17, 2013·8 cites·8 claims
- 1182US6498070B2Air gap semiconductor structure and method of manufactureUNITED MICROELECTRONICS CORP·Filed 2002·Granted Dec 24, 2002·27 cites·20 claims
- 1279US2025365972A1Semiconductor device and manufacturing method of the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1378US9792869B1Display panelCHUNGHWA PICTURE TUBES LTD·Filed 2016·Granted Oct 17, 2017·3 cites·10 claims
- 1473US10008171B2Gate driving circuit with isolating switch for display device using the sameCHUNGHWA PICTURE TUBES LTD·Filed 2016·Granted Jun 26, 2018·2 cites·11 claims
- 1569US8691636B2Method for removing germanium suboxideLIU PO-TSUN·Filed 2012·Granted Apr 8, 2014·2 cites·11 claims
- 1669US7235443B2Non-volatile memory and method of manufacturing floating gateUNIV NAT SUN YAT SEN·Filed 2006·Granted Jun 26, 2007·3 cites·6 claims
- 1768US9219099B1Memory structure and preparation method thereofUNIV NAT CHIAO TUNG·Filed 2014·Granted Dec 22, 2015·2 cites·6 claims
- 1868US6716741B2Method of patterning dielectric layer with low dielectric constantUNITED MICROELECTRONICS CORP·Filed 2002·Granted Apr 6, 2004·12 cites·1 claims
- 1967US12414305B2Transistor, memory device and manufacturing method of memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Sep 9, 2025·0 cites·20 claims
- 2064US8963900B2Bidirectional scanning driving circuitGIANTPLUS TECHNOLOGY CO LTD·Filed 2013·Granted Feb 24, 2015·1 cites·10 claims
- 2163US8673727B1Flexible non-volatile memoryUNIV NAT CHIAO TUNG·Filed 2012·Granted Mar 18, 2014·1 cites·10 claims
- 2262US8563974B2High-gain complementary inverter with ambipolar thin film transistors and fabrication thereofLIU PO-TSUN·Filed 2011·Granted Oct 22, 2013·2 cites·10 claims
- 2361US7393786B2Method for manufacturing copper wires on substrate of flat panel display deviceQUANTA DISPLAY INC·Filed 2006·Granted Jul 1, 2008·2 cites·20 claims
- 2460US8969868B2Thin film transistor with UV light absorber layerUNIV NAT CHIAO TUNG·Filed 2013·Granted Mar 3, 2015·1 cites·7 claims
- 2558US9111811B2Analog memory cell circuit for the LTPS TFT-LCDUNIV NAT CHIAO TUNG·Filed 2013·Granted Aug 18, 2015·0 cites·1 claims
- 2658US7022571B2Quantum structure and forming method of the sameUNITED MICROELECTRONICS CORP·Filed 2003·Granted Apr 4, 2006·6 cites·15 claims
- 2758US6423652B1Post-processing treatment of low dielectric constant materialUNITED MICROELECTRONICS CORP·Filed 1999·Granted Jul 23, 2002·21 cites·2 claims
- 2858US2024234619A1Method for manufacturing transparent thin film transistor-based photosensitive deviceNATIONAL YANG MING CHIAO TUNG UNIV·Filed 2024·Application pending·0 cites
- 2957US11630530B2Optical adhesive bonding enhancing touch panel with heaterEMERGING DISPLAY TECH CORP·Filed 2022·Granted Apr 18, 2023·0 cites·18 claims
- 3057US7927929B2Method of fabricating thin film transistor structure having strip-shaped silicon islandIND TECH RES INST·Filed 2009·Granted Apr 19, 2011·1 cites·10 claims
- 3155US12125435B2Pixel circuit with pulse width compensation and operation method thereofINTERFACE TECH CHENGDU CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·19 claims
- 3255US7701007B2Thin film transistor with source and drain separately formed from amorphus silicon regionAU OPTRONICS CORP·Filed 2006·Granted Apr 20, 2010·1 cites·12 claims
- 3354US6156671AMethod for improving characteristic of dielectric materialUNITED MICROELECTRONICS CORP·Filed 1999·Granted Dec 5, 2000·17 cites·17 claims
- 3453US12119547B2High reliability portable deviceEMERGING DISPLAY TECH CORP·Filed 2022·Granted Oct 15, 2024·0 cites·16 claims
- 3552US8842462B2Resistive random access memory device and operating method thereofUNIV NAT CHIAO TUNG·Filed 2013·Granted Sep 23, 2014·1 cites·20 claims
- 3652US2012313104A1Analog memory cell circuit for the ltps tft-lcdLIU PO-TSUN·Filed 2011·Application pending·0 cites
- 3751US11506886B2Spatial image display touch deviceEMERGING DISPLAY TECH CORP·Filed 2021·Granted Nov 22, 2022·0 cites·11 claims
- 3850US9312484B2Memory structure and preparation method thereofUNIV NAT CHIAO TUNG·Filed 2015·Granted Apr 12, 2016·0 cites·4 claims
- 3947US11600242B2Single-stage gate driving circuit with multiple outputs and gate driving deviceINTERFACE TECH CHENGDU CO LTD·Filed 2021·Granted Mar 7, 2023·0 cites·20 claims
- 4047US7795683B2Thin film transistor structureIND TECH RES INST·Filed 2006·Granted Sep 14, 2010·0 cites·9 claims
- 4146US12432983B2Thin-film transistor deviceNATIONAL YANG MING CHIAO TUNG UNIV·Filed 2022·Granted Sep 30, 2025·0 cites·10 claims
- 4246US11650686B2Unitarily white light-transmitting device and touch displayEMERGING DISPLAY TECH CORP·Filed 2022·Granted May 16, 2023·0 cites·16 claims
- 4345US10210828B2Temperature sensing circuit and driving circuitGIANTPLUS TECHNOLOGY CO LTD·Filed 2013·Granted Feb 19, 2019·0 cites·14 claims
- 4444US12290010B2Method for manufacturing a conductive bridging memory deviceNATIONAL YANG MING CHIAO TUNG UNIV·Filed 2021·Granted Apr 29, 2025·0 cites·15 claims
- 4544US8975164B2Method of manufacturing semiconductor deviceUNIV NAT CHIAO TUNG·Filed 2013·Granted Mar 10, 2015·0 cites·5 claims
- 4644US7126150B2Light emitting layer and forming method of the sameUNITED MICROELECTRONICS CORP·Filed 2004·Granted Oct 24, 2006·0 cites·8 claims
- 4744US6232177B1Method for increasing surface area of a bottom electrode for a DRAMUNITED MICROELECTRONICS CORP·Filed 1999·Granted May 15, 2001·8 cites·44 claims
- 4844US2006003531A1Non-volatile memory and method of manufacturing floating gateCHANG TING-CHANG·Filed 2005·Application pending·0 cites
- 4944US2005127431A1Quantum structure and forming method of the sameUNITED MICROELECTRONICS CORP·Filed 2005·Application pending·0 cites
- 5042US7074630B2Method of forming light emitter layerUNITED MICROELECTRONICS CORP·Filed 2003·Granted Jul 11, 2006·0 cites·16 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →