Inventor · disambiguated record
Tonny Chen
Also filed as: CHEN TONNY
37 granted patents·26 pending applications·1,798 citations·filing 1986–2009
98Inventor score
Files withE LEAD ELECTRONIC CO LTD49CHEN TONNY10LEAD ELECTRONICS CO LTD E3E LEAD ELECTRONICS CO LTD1
Top patents by PatentIndex Score
63 records- 0199US5664292ASeparable clip assemblyE LEAD ELECTRONIC CO LTD·Filed 1996·Granted Sep 9, 1997·186 cites·5 claims
- 0295US6229893B1Universal hands-free receiver for a mobile telephoneE LEAD ELECTRONIC CO LTD·Filed 1998·Granted May 8, 2001·139 cites·15 claims
- 0395US5684883ADevice for receiving earphone/microphone wire of holdfree hand setE LEAD ELECTRONIC CO LTD·Filed 1996·Granted Nov 4, 1997·100 cites·5 claims
- 0492US6754070B2Car use computerE LEAD ELECTRONIC CO LTD·Filed 2002·Granted Jun 22, 2004·66 cites·12 claims
- 0591USD457150SConference speakerphoneE LEAD ELECTRONIC CO LTD·Filed 2001·Granted May 14, 2002·43 cites·1 claims
- 0691US5974333AAutomobile acoustic unit having integrated cellular phone capabilitiesE LEAD ELECTRONIC CO LTD·Filed 1997·Granted Oct 26, 1999·181 cites·20 claims
- 0791USD411995SConference speakerphoneE LEAD ELECTRONIC CO LTD·Filed 1998·Granted Jul 13, 1999·39 cites·1 claims
- 0890US6816713B2Switching and retaining device for use in cellular phones and peripheral communication equipment thereofE LEAD ELECTRONIC CO LTD·Filed 2001·Granted Nov 9, 2004·67 cites·4 claims
- 0989USD481371SConference speakerphoneE LEAD ELECTRONIC CO LTD·Filed 2002·Granted Oct 28, 2003·37 cites·1 claims
- 1089US5839919AIn-car used mobile phone fixing seat assembly to which other electrical appliances are addibleE LEAD ELECTRONIC CO LTD·Filed 1997·Granted Nov 24, 1998·75 cites·7 claims
- 1189US5832098AEarphone/microphone assemblyE LEAD ELECTRONIC CO LTD·Filed 1997·Granted Nov 3, 1998·153 cites·10 claims
- 1285USD488794SConference speakerphoneE LEAD ELECTRONIC CO LTD·Filed 2003·Granted Apr 20, 2004·30 cites·1 claims
- 1385US6397086B1Hand-free operator capable of infrared controlling a vehicle's audio stereo systemE LEAD ELECTRONIC CO LTD·Filed 1999·Granted May 28, 2002·84 cites·7 claims
- 1485US5326283AElectrical plug for automobile useE LEAD ELECTRONIC CO LTD·Filed 1993·Granted Jul 5, 1994·55 cites·2 claims
- 1584US6687516B2Hand-free receiver signal wire for mobile telephoneE LEAD ELECTRONIC CO LTD·Filed 2000·Granted Feb 3, 2004·36 cites·6 claims
- 1680US6233468B1Hand-free system capable of preventing a vehicle's automatic antenna from random operationE LEAD ELECTRONIC CO LTD·Filed 1999·Granted May 15, 2001·60 cites·2 claims
- 1780US6229891B1Universal handsfree set seatE LEAD ELECTRONIC CO LTD·Filed 1998·Granted May 8, 2001·51 cites·2 claims
- 1878US7198240B2Structure for an adjustable support of monitorE LEAD ELECTRONIC CO LTD·Filed 2003·Granted Apr 3, 2007·34 cites·11 claims
- 1976USD531531SHandheld global positioning satellite based navigationE LEAD ELECTRONIC CO LTD·Filed 2005·Granted Nov 7, 2006·22 cites·1 claims
- 2074US6760569B1Foldable peripheral equipment for telecommunication attached to a steering wheel of vehiclesLEAD ELECTRONICS CO LTD E·Filed 2000·Granted Jul 6, 2004·22 cites·6 claims
- 2174US6349223B1Universal hand-free system for cellular phones in combination with vehicle's audio stereo systemE LEAD ELECTRONIC CO LTD·Filed 1999·Granted Feb 19, 2002·63 cites·4 claims
- 2272US5963014ASerially connected chargerE LEAD ELECTRONIC CO LTD·Filed 1998·Granted Oct 5, 1999·60 cites·3 claims
- 2371US6411823B1Replaceable signal cable making a sound-controlled or externally dialed hand-free system universally compatible with all types of cellular phonesE LEAD ELECTRONIC CO LTD·Filed 1999·Granted Jun 25, 2002·36 cites·9 claims
- 2470US5661798ABack clip structure of a mobile phoneE LEAD ELECTRONIC CO LTD·Filed 1996·Granted Aug 26, 1997·42 cites·2 claims
- 2568USD432121SHolder for a mobile telephone for an automobileE LEAD ELECTRONICS CO LTD·Filed 1999·Granted Oct 17, 2000·16 cites·1 claims
- 2666US6424120B1Asymmetrical chargerE LEAD ELECTRONIC CO LTD·Filed 2001·Granted Jul 23, 2002·20 cites·2 claims
- 2759US7088589B2Mechanical and automatic liquid crystal display deviceE LEAD ELECTRONIC CO LTD·Filed 2004·Granted Aug 8, 2006·9 cites·12 claims
- 2858US6847833B2Hand free device commonly shared by multiple communication devicesE LEAD ELECTRONIC CO LTD·Filed 2001·Granted Jan 25, 2005·3 cites·6 claims
- 2956US6882871B2Transfer connection device for wirelessly connecting mobile phone and hand-free handsetE LEAD ELECTRONIC CO LTD·Filed 2001·Granted Apr 19, 2005·2 cites·2 claims
- 3055US7388755B2Mechanical liquid crystal display deviceE LEAD ELECTRONIC CO LTD·Filed 2004·Granted Jun 17, 2008·4 cites·14 claims
- 3149US6976659B2Adjustment apparatus capable of remembering screen viewing angleE LEAD ELECTRONIC CO LTD·Filed 2003·Granted Dec 20, 2005·1 cites·9 claims
- 3249US2011105197A1Universal mutilmedia bluetooth car handsfree deviceCHEN TONNY·Filed 2009·Application pending·0 cites
- 3348US6266543B1Electronic phone book dialing system combined with a vehicle-installed hand-free system of a cellular phoneE LEAD ELECTRONIC CO LTD·Filed 1999·Granted Jul 24, 2001·15 cites·3 claims
- 3448US2004147225A1Digital music playerE LEAD ELECTRONIC CO LTD·Filed 2003·Application pending·0 cites
- 3548US2005254202A1Foldable multimedia display apparatusLEAD ELECTRONICS CO LTD E·Filed 2004·Application pending·0 cites
- 3647US6028930APortable telephone holder assemblyE LEAD ELECTRONIC CO LTD·Filed 1998·Granted Feb 22, 2000·15 cites·4 claims
- 3747US5697808ABattery adapter for adapting a large capacity battery to a hand phoneE LEAD ELECTRONIC CO LTD·Filed 1996·Granted Dec 16, 1997·14 cites·4 claims
- 3847US2004204004A1Wireless dialing apparatus for mobile phonesE LEAD ELECTRONIC CO LTD·Filed 2002·Application pending·0 cites
- 3946US2007042810A1Earphone jack signal lineE LEAD ELECTRONIC CO LTD·Filed 2005·Application pending·0 cites
- 4046US2003104844A1Phone secretarial function extension device for a hand-free setE LEAD ELECTRONIC CO LTD·Filed 2001·Application pending·0 cites
- 4146US2003119566A1Hand-free device equipped with expansion function modulesE LEAD ELECTRONIC CO LTD·Filed 2001·Application pending·0 cites
- 4246US2007042811A1Earphone jack handfreeE LEAD ELECTRONIC CO LTD·Filed 2005·Application pending·0 cites
- 4346US2003073468A1Extension device for speedy connection of various hand free devices of cellular phones to service centersE LEAD ELECTRONIC CO LTD·Filed 2001·Application pending·0 cites
- 4446US2003096603A1Wireless detachable conference telephoneE LEAD ELECTRONIC CO LTD·Filed 2001·Application pending·0 cites
- 4545US2011102976A1Electronic device having a windable screenCHEN TONNY·Filed 2009·Application pending·0 cites
- 4645US2003053620A1Detachable conference telephoneE LEAD ELECTRONIC CO LTD·Filed 2001·Application pending·0 cites
- 4745US2011107258A1Icon/text interface control methodCHEN TONNY·Filed 2009·Application pending·0 cites
- 4845US2011102328A1Hyper folding portable electronic deviceCHEN TONNY·Filed 2009·Application pending·0 cites
- 4945US2011099756A1Wide-angle double-hinge structureCHEN TONNY·Filed 2009·Application pending·0 cites
- 5045US2011102977A1Electronic device having a foldable screenCHEN TONNY·Filed 2009·Application pending·0 cites
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 →