Inventor · disambiguated record
Chao Chen
Also filed as: CHEN CHAO · CHEN CHAO Y · CHEN CHAO YANG · CHEN CHAO-YANG TANG
75 granted patents·16 pending applications·795 citations·filing 1984–2025
99Inventor score
Top patents by PatentIndex Score
91 records- 0196US9263209B2Backlighting assembly for a keypadBLACKBERRY LTD·Filed 2015·Granted Feb 16, 2016·15 cites·20 claims
- 0295US8528798B2Electronic mobile device support apparatusCHEN CHAO·Filed 2010·Granted Sep 10, 2013·55 cites·20 claims
- 0394US10985316B2Bottom electrode structure in memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Apr 20, 2021·6 cites·20 claims
- 0493US12389814B2High electron affinity dielectric layer to improve cyclingTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Aug 12, 2025·1 cites·20 claims
- 0592US11696521B2High electron affinity dielectric layer to improve cyclingTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jul 4, 2023·2 cites·20 claims
- 0690US8723062B2Key assembly for a handheld electronic device having a one-piece keycapCHEN CHAO·Filed 2009·Granted May 13, 2014·20 cites·17 claims
- 0789US5355777AHigh temperature adiabatic cooking deviceCHEN TSANG HUE·Filed 1993·Granted Oct 18, 1994·133 cites·9 claims
- 0886US8699963B2Mobile communication device with receiver speakerCHEN CHAO·Filed 2011·Granted Apr 15, 2014·13 cites·17 claims
- 0986US8598474B2Key assemblyCHEN CHAO·Filed 2009·Granted Dec 3, 2013·13 cites·14 claims
- 1085USD695584SDust drill collectorCHEN CHAO-YANG·Filed 2012·Granted Dec 17, 2013·32 cites·1 claims
- 1184US6170721B1Flexible toy doll and clothes rack assemblyFiled 1999·Granted Jan 9, 2001·43 cites·7 claims
- 1284US4792134ATreadmill with improved adjusting mechanismCHEN CHAO Y·Filed 1987·Granted Dec 20, 1988·79 cites·5 claims
- 1383US2025344617A1High electron affinity dielectric layer to improve cyclingTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1481US8658925B2Backlighting apparatus for a keypad assemblyRESEARCH IN MOTION LTD·Filed 2013·Granted Feb 25, 2014·4 cites·24 claims
- 1580US10879391B2Wakeup-free ferroelectric memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Dec 29, 2020·2 cites·20 claims
- 1680USD838203SAsset tracking deviceBLACKBERRY LTD·Filed 2017·Granted Jan 15, 2019·19 cites·1 claims
- 1780US8259218B2Photographing module with optical zoomHUANG CHEN YI·Filed 2010·Granted Sep 4, 2012·5 cites·16 claims
- 1879US5673576ALocking device for carsFiled 1995·Granted Oct 7, 1997·45 cites·2 claims
- 1978USD992199SCombined cigar case with ashtrayCHEN CHAO·Filed 2022·Granted Jul 11, 2023·6 cites·1 claims
- 2076US12439609B2Process technique for embedded memoryHEFEI RELIANCE MEMORY LTD·Filed 2024·Granted Oct 7, 2025·0 cites·5 claims
- 2176USD991552SCombined cigar case with ashtrayCHEN CHAO·Filed 2022·Granted Jul 4, 2023·5 cites·1 claims
- 2274US9075576B2Keypads for mobile devices and method of manufacturing the sameCHEN CHAO·Filed 2010·Granted Jul 7, 2015·2 cites·19 claims
- 2374US2023255124A1Bottom electrode structure in memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 2473USD774865SDust collector of drill machineCHEN CHAO-YANG·Filed 2014·Granted Dec 27, 2016·17 cites·1 claims
- 2573US5503311ARotating clothes hanger covered with a toy dollFiled 1995·Granted Apr 2, 1996·35 cites·5 claims
- 2672USD1046014SToy bowCHEN CHAO·Filed 2022·Granted Oct 8, 2024·4 cites·1 claims
- 2772US8059952B2Photographing moduleHUANG CHEN YI·Filed 2010·Granted Nov 15, 2011·3 cites·8 claims
- 2871US11631810B2Bottom electrode structure in memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Apr 18, 2023·0 cites·20 claims
- 2971US8610403B2Charging cradleCHEN CHAO·Filed 2010·Granted Dec 17, 2013·4 cites·10 claims
- 3071US6790188B2Foot-immersing massaging machineFiled 2002·Granted Sep 14, 2004·16 cites·10 claims
- 3171US5308400ARoom temperature wafer cleaning processUNITED MICROELECTRONICS CORP·Filed 1992·Granted May 3, 1994·46 cites·20 claims
- 3270US5061124ADrilling machineCHEN CHAO YANG·Filed 1990·Granted Oct 29, 1991·20 cites·5 claims
- 3369US9323344B2Double pre-loaded deflection webs for keypadBLACKBERRY LTD·Filed 2013·Granted Apr 26, 2016·2 cites·20 claims
- 3469US5577644AToy doll and hanger assemblyFiled 1996·Granted Nov 26, 1996·32 cites·13 claims
- 3569US2023197847A1Wakeup-free ferroelectric memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 3668USD1041588SToy bowCHEN CHAO·Filed 2022·Granted Sep 10, 2024·3 cites·1 claims
- 3767US8824152B2Cover for a frame for a device mounted above a printed circuit board in an electronic deviceCHEN CHAO·Filed 2012·Granted Sep 2, 2014·1 cites·10 claims
- 3866US8926201B2Keyboard with flexible printed circuit defining a plurality of venting holesCHEN CHAO·Filed 2010·Granted Jan 6, 2015·2 cites·20 claims
- 3966US8744535B2Navigation tool holderCHEN CHAO·Filed 2010·Granted Jun 3, 2014·2 cites·18 claims
- 4065US11594632B2Wakeup-free ferroelectric memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Feb 28, 2023·0 cites·20 claims
- 4164US2024379879A1Super flash and method for manufacturing sameSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2024·Application pending·0 cites
- 4263USD1051273SSit and spin toySHANTOU CHAOYE TOYS CO LTD·Filed 2024·Granted Nov 12, 2024·2 cites·1 claims
- 4363USD1041589SToy bowCHEN CHAO·Filed 2022·Granted Sep 10, 2024·2 cites·1 claims
- 4461USD1104162SFidget toyCHEN CHAO·Filed 2025·Granted Dec 2, 2025·0 cites·1 claims
- 4561US9711303B2Dome-shaped assembly and handheld electronic device including dome-shaped assemblyBLACKBERRY LTD·Filed 2013·Granted Jul 18, 2017·1 cites·26 claims
- 4661US6273628B1Shoe-base cleaning apparatus with jack means for filling of cleaning solutionFiled 2001·Granted Aug 14, 2001·10 cites·8 claims
- 4761US4561330APipe wrenchCHEN CHAO YANG·Filed 1984·Granted Dec 31, 1985·15 cites·2 claims
- 4860USD1084488SCigar lighterCHEN CHAO·Filed 2024·Granted Jul 15, 2025·1 cites·1 claims
- 4959US11107528B2Multi-step reset technique to enlarge memory windowTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 31, 2021·0 cites·20 claims
- 5058USD1080986SLighterCHEN CHAO·Filed 2025·Granted Jun 24, 2025·0 cites·1 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →