Inventor · disambiguated record
Chih-Hung Chen
Also filed as: CHEN CHIH-HUNG · CHEN I CHIH-HUNG
123 granted patents·59 pending applications·615 citations·filing 1991–2025
99Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD45CHEN CHIH-HUNG24IND TECH RES INST17APPLIED MATERIALS INC5DARFON ELECTRONICS CORP5
Top patents by PatentIndex Score
182 records- 0197US10276327B2Luminous keyboard and luminous keyswitch thereofDARFON ELECTRONICS CORP·Filed 2017·Granted Apr 30, 2019·16 cites·13 claims
- 0297US10058974B1Method for controlling chemical mechanical polishing processTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Aug 28, 2018·10 cites·20 claims
- 0396US11735379B2Keyswitch assemblyDARFON ELECTRONICS CORP·Filed 2022·Granted Aug 22, 2023·4 cites·20 claims
- 0496US11721500B2Keyswitch assembly and support mechanism thereofDARFON ELECTRONICS CORP·Filed 2022·Granted Aug 8, 2023·4 cites·19 claims
- 0596US11397078B2Thin film metrologyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jul 26, 2022·4 cites·20 claims
- 0695US12131896B2Method for wafer backside polishingTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Oct 29, 2024·2 cites·20 claims
- 0795US11761751B2Thin film metrologyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Sep 19, 2023·2 cites·20 claims
- 0895US8567737B2Clamping deviceCHEN CHIH-HUNG·Filed 2012·Granted Oct 29, 2013·40 cites·9 claims
- 0994US10201887B2Polishing pad having grooves on bottom surface of top layerTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Feb 12, 2019·10 cites·20 claims
- 1094US7445402B1Barrier plate for highwaysCHEN CHIH-HUNG·Filed 2007·Granted Nov 4, 2008·34 cites·10 claims
- 1193US5263800AWork table of tooling machineCHEN CHIH HUNG·Filed 1992·Granted Nov 23, 1993·58 cites·6 claims
- 1290US11145751B2Semiconductor structure with doped contact plug and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Oct 12, 2021·6 cites·20 claims
- 1390US7671686B2Low noise amplifierIND TECH RES INST·Filed 2008·Granted Mar 2, 2010·22 cites·16 claims
- 1489US8710383B2Thin film switch and press key/keyboard using the sameCHEN CHIH-HUNG·Filed 2012·Granted Apr 29, 2014·8 cites·21 claims
- 1587US9962825B2Multifunctional toolboxSTANLEY BLACK & DECKER INC·Filed 2015·Granted May 8, 2018·13 cites·30 claims
- 1686US11772228B2Chemical mechanical polishing apparatus including a multi-zone platenTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Oct 3, 2023·2 cites·20 claims
- 1786US11679469B2Chemical mechanical planarization toolTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Jun 20, 2023·2 cites·18 claims
- 1886US9352441B2Chemical mechanical polisher with hub arms mountedAPPLIED MATERIALS INC·Filed 2014·Granted May 31, 2016·5 cites·20 claims
- 1986US9110255B2Optical connector, optical transmission device and assembly method for optical transmission deviceOPTOMEDIA TECHNOLOGY INC·Filed 2014·Granted Aug 18, 2015·9 cites·28 claims
- 2084US12424449B2CMP system and method of useTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·20 claims
- 2184US11057695B2In-ear headphone device with active noise controlTYMPHANY ACOUSTIC TECH HUIZHOU CO LTD·Filed 2020·Granted Jul 6, 2021·2 cites·29 claims
- 2283US12311495B2Temperature control in chemical mechanical polishTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted May 27, 2025·0 cites·20 claims
- 2383US12172263B2Chemical mechanical planarization toolTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 2483US11069533B2CMP system and method of useTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Jul 20, 2021·2 cites·20 claims
- 2583US9772064B2Display with a supporting mechanismQISDA (SUZHOU) CO LTD·Filed 2016·Granted Sep 26, 2017·7 cites·15 claims
- 2682US10391608B2Backside polisher with dry frontside design and method using the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Aug 27, 2019·2 cites·20 claims
- 2782US10374373B1Connector fixing structureLO CHI WEI·Filed 2018·Granted Aug 6, 2019·7 cites·17 claims
- 2882US9751189B2Compliant polishing pad and polishing moduleAPPLIED MATERIALS INC·Filed 2014·Granted Sep 5, 2017·4 cites·19 claims
- 2982US8717747B2Electronic device having stowable display unitCHEN CHIH-HUNG·Filed 2011·Granted May 6, 2014·10 cites·9 claims
- 3082US7839219B2Low-noise amplifier circuit including band-stop filterIND TECH RES INST·Filed 2008·Granted Nov 23, 2010·12 cites·22 claims
- 3181US9929596B2Wireless power transmission devicePRIMAX ELECTRONICS LTD·Filed 2014·Granted Mar 27, 2018·7 cites·3 claims
- 3281US7701289B2Variable gain amplifier including series-coupled cascode amplifiersIND TECH RES INST·Filed 2008·Granted Apr 20, 2010·12 cites·26 claims
- 3380US9142976B2Wireless power transmission devicePRIMAX ELECTRONICS LTD·Filed 2012·Granted Sep 22, 2015·7 cites·12 claims
- 3480US2025353138A1Chemical-mechanical planarization pad and methods of useTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 3579US12229487B2Hotspot avoidance method of manufacturing integrated circuitsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 3679US12090099B2WheelchairMAZDA MOTOR·Filed 2022·Granted Sep 17, 2024·1 cites·18 claims
- 3779US2024378362A1Hotspot avoidance method of manufacturing integrated circuitsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3878US12158332B2Thin film metrologyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Dec 3, 2024·0 cites·20 claims
- 3978US8789008B2Methods for generating device layouts by combining an automated device layout generator with a scriptCHEN CHIH-HUNG·Filed 2011·Granted Jul 22, 2014·6 cites·15 claims
- 4078US8425086B2Light emitting diode lamp structureCHEN CHIH-HUNG·Filed 2009·Granted Apr 23, 2013·13 cites·8 claims
- 4178US7064213B1Method for preparing 2- (2-pyridylmethylsulphinyl) benzimidazolesSYN TECH CHEM & PHARM CO LTD·Filed 2005·Granted Jun 20, 2006·2 cites·16 claims
- 4278US6156363AClosure bag with internal tack surfacesFIRST BRANDS CORP·Filed 1999·Granted Dec 5, 2000·50 cites·2 claims
- 4378US2025345896A1Polishing Pad for Chemical Mechanical Polishing and MethodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 4477USD982216SLight guiding plate having v-shaped notchesLIVINGSTYLE ENTERPRISES LTD·Filed 2020·Granted Mar 28, 2023·7 cites·1 claims
- 4576US12508685B2Semiconductor device fabrication methods and devices for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 4676US7741911B2Circuit and method for dynamic current compensationIND TECH RES INST·Filed 2008·Granted Jun 22, 2010·9 cites·21 claims
- 4776US2024387162A1Method for wafer backside polishingTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4875US10283289B2Keyswitch structureDARFON ELECTRONICS CORP·Filed 2017·Granted May 7, 2019·1 cites·22 claims
- 4975US8890471B2Wireless charging deviceCHEN CHIH-HUNG·Filed 2012·Granted Nov 18, 2014·5 cites·10 claims
- 5075US2024363361A1Semiconductor processing tool and methods of operationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 182 patent records by PatentIndex Score.
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