Inventor · disambiguated record
Jung-Wen Chang
Also filed as: CHANG JUNG-WEN
139 granted patents·36 pending applications·1,795 citations·filing 2002–2024
99Inventor score
Top patents by PatentIndex Score
175 records- 0197USD985522SBluetooth receiverQUANTA COMP INC·Filed 2020·Granted May 9, 2023·11 cites·1 claims
- 0297USD871483SDoorbell cameraQUANTA COMP INC·Filed 2017·Granted Dec 31, 2019·74 cites·1 claims
- 0397US7730587B2Hinge apparatusQUANTA COMP INC·Filed 2006·Granted Jun 8, 2010·38 cites·9 claims
- 0496USD946425SThermometer patchQUANTA COMP INC·Filed 2020·Granted Mar 22, 2022·28 cites·1 claims
- 0595USD945364SChargerQUANTA COMP INC·Filed 2020·Granted Mar 8, 2022·24 cites·1 claims
- 0695USD750622SSmart watchQUANTA COMP INC·Filed 2013·Granted Mar 1, 2016·65 cites·1 claims
- 0795US7563040B2Built-in webcamQUANTA COMP INC·Filed 2006·Granted Jul 21, 2009·40 cites·14 claims
- 0894USD890346SElectrocardiography deviceQUANTA COMP INC·Filed 2018·Granted Jul 14, 2020·41 cites·1 claims
- 0994USD754133STablet computer protective caseQUANTA COMP INC·Filed 2014·Granted Apr 19, 2016·64 cites·1 claims
- 1093USD994886SMulti-lead electrocardiogram recorderQUANTA COMP INC·Filed 2021·Granted Aug 8, 2023·17 cites·1 claims
- 1193US11417310B2Inspection deviceQUANTA COMP INC·Filed 2020·Granted Aug 16, 2022·3 cites·10 claims
- 1293USD667012SAdaptor for tablet personal computerCHEN HSIU-WEN·Filed 2011·Granted Sep 11, 2012·72 cites·1 claims
- 1393USD641388SWebcamFACEVSION TECHNOLOGY INC·Filed 2010·Granted Jul 12, 2011·97 cites·1 claims
- 1493US6883206B2Swivel hinge with angular fixing structureQUANTA COMP INC·Filed 2003·Granted Apr 26, 2005·85 cites·12 claims
- 1592USD994887SElectrocardiogram recorderQUANTA COMP INC·Filed 2021·Granted Aug 8, 2023·15 cites·1 claims
- 1692US11304414B2Insect-trapping device and its counting methodQUANTA COMP INC·Filed 2020·Granted Apr 19, 2022·3 cites·4 claims
- 1792USD912639SCare apparatusQUANTA COMP INC·Filed 2018·Granted Mar 9, 2021·36 cites·1 claims
- 1891USD663319SMulti-media deviceCHEN HSIU-WEN·Filed 2011·Granted Jul 10, 2012·58 cites·1 claims
- 1991USD629031SWeb camFACEVISION TECHNOLOGY INC·Filed 2010·Granted Dec 14, 2010·65 cites·1 claims
- 2090USD940872SElectrocardiogram recorder and charging stand in combinationQUANTA COMP INC·Filed 2020·Granted Jan 11, 2022·14 cites·1 claims
- 2190USD940871SElectrocardiogram recorder and charging stand in combinationQUANTA COMP INC·Filed 2020·Granted Jan 11, 2022·14 cites·1 claims
- 2290US9645610B1Wearable electronic device, manufacturing method and fixture of flexible circuit boardQUANTA COMP INC·Filed 2016·Granted May 9, 2017·14 cites·19 claims
- 2389USD993914SCharging base for ECG recorderQUANTA COMP INC·Filed 2021·Granted Aug 1, 2023·12 cites·1 claims
- 2489USD952851SIntraoral cameraQUANTA COMP INC·Filed 2019·Granted May 24, 2022·28 cites·1 claims
- 2589USD932017SMulti-conducting layer electrocardiogram monitoring recorderQUANTA COMP INC·Filed 2020·Granted Sep 28, 2021·13 cites·1 claims
- 2689USD864137SCare apparatusQUANTA COMP INC·Filed 2018·Granted Oct 22, 2019·29 cites·1 claims
- 2788US6912122B2Rotatable display fixing moduleQUANTA COMP INC·Filed 2003·Granted Jun 28, 2005·53 cites·20 claims
- 2887USD890348SElectrocardiography deviceQUANTA COMP INC·Filed 2019·Granted Jul 14, 2020·24 cites·1 claims
- 2987US9030424B2Method and electronic device for virtual keyboard with haptic/tactile feedbackSHIH YU-LIANG·Filed 2012·Granted May 12, 2015·21 cites·16 claims
- 3087US6891722B2Magnetic locking deviceQUANTA COMP INC·Filed 2003·Granted May 10, 2005·43 cites·20 claims
- 3186USD711371STablet computerQUANTA COMP INC·Filed 2013·Granted Aug 19, 2014·33 cites·1 claims
- 3286US7286341B1Rotatable keyboard deviceQUANTA COMP INC·Filed 2006·Granted Oct 23, 2007·19 cites·14 claims
- 3385USD941474SWireless portable electrocardiogram measuring device and a cardiovascular sound measuring stethoscope in combinationQUANTA COMP INC·Filed 2020·Granted Jan 18, 2022·10 cites·1 claims
- 3485US9030813B2Portable electronic deviceQUANTA COMP INC·Filed 2013·Granted May 12, 2015·8 cites·13 claims
- 3584US6771497B2Heat dissipation apparatusQUANTA COMP INC·Filed 2002·Granted Aug 3, 2004·39 cites·17 claims
- 3683USD994123SMulti-lead electrocardiogram recorderQUANTA COMP INC·Filed 2021·Granted Aug 1, 2023·8 cites·1 claims
- 3783USD886774SSpeakerQUANTA COMP INC·Filed 2018·Granted Jun 9, 2020·20 cites·1 claims
- 3883USD729232STablet computerQUANTA COMP INC·Filed 2013·Granted May 12, 2015·28 cites·1 claims
- 3983US7899310B2Document snapshot deviceQUANTA COMP INC·Filed 2008·Granted Mar 1, 2011·10 cites·16 claims
- 4082USD1013165SWireless stethoscopeQUANTA COMP INC·Filed 2022·Granted Jan 30, 2024·7 cites·1 claims
- 4182US7148877B2Liquid crystal display with optical disk drive control functionsQUANTA COMP INC·Filed 2003·Granted Dec 12, 2006·32 cites·18 claims
- 4281USD1055730SWater quality detectorQUANTA COMP INC·Filed 2023·Granted Dec 31, 2024·6 cites·1 claims
- 4381USD939699SWireless stethoscopeQUANTA COMP INC·Filed 2020·Granted Dec 28, 2021·8 cites·1 claims
- 4481USD879069SSpeakerQUANTA COMP INC·Filed 2018·Granted Mar 24, 2020·20 cites·1 claims
- 4580USD932018SElectrocardiography deviceQUANTA COMP INC·Filed 2020·Granted Sep 28, 2021·7 cites·1 claims
- 4680US10969606B2Wearable deviceQUANTA COMP INC·Filed 2019·Granted Apr 6, 2021·2 cites·9 claims
- 4780USD870704SSpeakerQUANTA COMP INC·Filed 2018·Granted Dec 24, 2019·18 cites·1 claims
- 4880US9128676B2Portable electronic deviceQUANTA COMP INC·Filed 2012·Granted Sep 8, 2015·7 cites·9 claims
- 4979USD1033653SBiosensorQUANTA COMP INC·Filed 2022·Granted Jul 2, 2024·5 cites·1 claims
- 5079USD684983SCombined keyboard and coverWU CHIEN-MING·Filed 2012·Granted Jun 25, 2013·24 cites·1 claims
Showing the top 50 of 175 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →