Assignee
CHEN CHAO
CA·64 granted patents·16 pending applications·657 citations·filing 2003–2025
Top patents by PatentIndex Score
80 records- 0197US8253052B2Keyboard dome stiffener assemblyCHEN CHAO·Filed 2010·Granted Aug 28, 2012·108 cites·18 claims
- 0296US8609169B2Methods for preserving fresh produceCHEN CHAO·Filed 2012·Granted Dec 17, 2013·31 cites·15 claims
- 0396US8431849B2Backlighting apparatus for a keypad assemblyCHEN CHAO·Filed 2010·Granted Apr 30, 2013·62 cites·16 claims
- 0495US8528798B2Electronic mobile device support apparatusCHEN CHAO·Filed 2010·Granted Sep 10, 2013·55 cites·20 claims
- 0595US8289689B2Handheld computing device having drop-resistant LCD displayCHEN CHAO·Filed 2008·Granted Oct 16, 2012·24 cites·17 claims
- 0695US8263887B2Backlit key assembly having a reduced thicknessCHEN CHAO·Filed 2009·Granted Sep 11, 2012·57 cites·24 claims
- 0792US8508927B2Gasket and display assembly for an electronic mobile deviceCHEN CHAO·Filed 2010·Granted Aug 13, 2013·24 cites·19 claims
- 0892US8258418B2Keyboard dome overlay structureCHEN CHAO·Filed 2010·Granted Sep 4, 2012·17 cites·23 claims
- 0991US8101221B2Methods for preserving fresh produceCHEN CHAO·Filed 2004·Granted Jan 24, 2012·34 cites·12 claims
- 1090US8723062B2Key assembly for a handheld electronic device having a one-piece keycapCHEN CHAO·Filed 2009·Granted May 13, 2014·20 cites·17 claims
- 1189US8253698B2Tactile touch screen for electronic deviceCHEN CHAO·Filed 2007·Granted Aug 28, 2012·22 cites·23 claims
- 1288US8501459B2Test probes, common oligonucleotide chips, nucleic acid detection method, and their usesCHEN CHAO·Filed 2008·Granted Aug 6, 2013·39 cites·9 claims
- 1387US8422220B2Latch mechanism for portable electronic deviceCHEN CHAO·Filed 2010·Granted Apr 16, 2013·10 cites·19 claims
- 1487US8295527B2Microphone boot for a portable electronic deviceCHEN CHAO·Filed 2010·Granted Oct 23, 2012·13 cites·20 claims
- 1586US8699963B2Mobile communication device with receiver speakerCHEN CHAO·Filed 2011·Granted Apr 15, 2014·13 cites·17 claims
- 1686US8598474B2Key assemblyCHEN CHAO·Filed 2009·Granted Dec 3, 2013·13 cites·14 claims
- 1786US8233282B2Frame for a device mounted above a printed circuit board in an electronic deviceCHEN CHAO·Filed 2008·Granted Jul 31, 2012·10 cites·19 claims
- 1885US8782771B2Real-time industrial firewallCHEN CHAO·Filed 2007·Granted Jul 15, 2014·15 cites·24 claims
- 1984US8072749B1Push to release cover for a portable electronic deviceCHEN CHAO·Filed 2010·Granted Dec 6, 2011·8 cites·18 claims
- 2082US8089017B2Sealed dome switch for mobile electronic deviceCHEN CHAO·Filed 2009·Granted Jan 3, 2012·11 cites·15 claims
- 2181US12451307B1Button-switch assembly for AR-VR deviceCHEN CHAO·Filed 2023·Granted Oct 21, 2025·0 cites·18 claims
- 2280US8283582B2Deflection web for a keypad assemblyCHEN CHAO·Filed 2010·Granted Oct 9, 2012·5 cites·20 claims
- 2378USD992199SCombined cigar case with ashtrayCHEN CHAO·Filed 2022·Granted Jul 11, 2023·6 cites·1 claims
- 2476USD991552SCombined cigar case with ashtrayCHEN CHAO·Filed 2022·Granted Jul 4, 2023·5 cites·1 claims
- 2575US8232485B2Key assembly for an electronic device having a multi-character keycapCHEN CHAO·Filed 2009·Granted Jul 31, 2012·6 cites·21 claims
- 2674US9075576B2Keypads for mobile devices and method of manufacturing the sameCHEN CHAO·Filed 2010·Granted Jul 7, 2015·2 cites·19 claims
- 2772USD1046014SToy bowCHEN CHAO·Filed 2022·Granted Oct 8, 2024·4 cites·1 claims
- 2871US12560824B1Lens assembliesCHEN CHAO·Filed 2023·Granted Feb 24, 2026·0 cites·20 claims
- 2971US8610403B2Charging cradleCHEN CHAO·Filed 2010·Granted Dec 17, 2013·4 cites·10 claims
- 3070US10074010B2Image processing method, device and non-transitory computer-readable mediumCHEN CHAO·Filed 2016·Granted Sep 11, 2018·2 cites·12 claims
- 3170US9886517B2Ranking product informationCHEN CHAO·Filed 2011·Granted Feb 6, 2018·4 cites·20 claims
- 3270US8507820B2Sealed dome switch for mobile electronic deviceCHEN CHAO·Filed 2011·Granted Aug 13, 2013·2 cites·18 claims
- 3369US2013309380A1Methods for preserving fresh produceCHEN CHAO·Filed 2013·Application pending·0 cites
- 3468USD1041588SToy bowCHEN CHAO·Filed 2022·Granted Sep 10, 2024·3 cites·1 claims
- 3567US8824152B2Cover 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
- 3667US8492666B2Key assembly for a mobile deviceCHEN CHAO·Filed 2010·Granted Jul 23, 2013·2 cites·14 claims
- 3767US2024322311A1Cylindrical lithium battery cap, and lithium battery with cap and battery production processCHEN CHAO·Filed 2024·Application pending·0 cites
- 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
- 4066US8103460B2Customizable contactor prognostics systemCHEN CHAO·Filed 2008·Granted Jan 24, 2012·5 cites·16 claims
- 4163USD1041589SToy bowCHEN CHAO·Filed 2022·Granted Sep 10, 2024·2 cites·1 claims
- 4262US8436752B2Input key subassembly for minimizing emission of light from unintended pathsCHEN CHAO·Filed 2008·Granted May 7, 2013·3 cites·15 claims
- 4362US8310466B2Method of mounting thumbwheel switch on printed circuit board and handheld electronic device incorporating the sameCHEN CHAO·Filed 2009·Granted Nov 13, 2012·1 cites·13 claims
- 4461USD1104162SFidget toyCHEN CHAO·Filed 2025·Granted Dec 2, 2025·0 cites·1 claims
- 4561US9679205B2Method and system for displaying stereo image by cascade structure and analyzing target in imageCHEN CHAO·Filed 2015·Granted Jun 13, 2017·1 cites·18 claims
- 4660USD1084488SCigar lighterCHEN CHAO·Filed 2024·Granted Jul 15, 2025·1 cites·1 claims
- 4759US2025318065A1Power supply mechanism in threaded connectionCHEN CHAO·Filed 2024·Application pending·0 cites
- 4858USD1080986SLighterCHEN CHAO·Filed 2025·Granted Jun 24, 2025·0 cites·1 claims
- 4958US2025262561A1Rotating Toy Device for ChildrenCHEN CHAO·Filed 2024·Application pending·0 cites
- 5057US2025198434A1Latch mechanism for a protective caseCHEN CHAO·Filed 2023·Application pending·0 cites
Showing the top 50 of 80 patent records by PatentIndex Score.
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