Inventor · disambiguated record
Changqing Wang
Also filed as: WANG CHANGQING
11 granted patents·3 pending applications·119 citations·filing 1990–2023
87Inventor score
Files withBIOSPEX INC5XIAO HONG3WANG CHANGQING2CATARC AUTOMOTIVE TEST CENTER TIANJIN CO LTD1CHINESE ACADEMY OF SCIENCES IN1
Top patents by PatentIndex Score
14 records- 0186US11035797B2Hybrid time-resolved and time-shifted spectroscopy for measuring biological analytesBIOSPEX INC·Filed 2019·Granted Jun 15, 2021·3 cites·19 claims
- 0282US11768975B1Automatic modeling method for user-defined vehicle controllerCATARC AUTOMOTIVE TEST CENTER TIANJIN CO LTD·Filed 2023·Granted Sep 26, 2023·2 cites·6 claims
- 0381US11326944B2Wearable spectrometer with filtered sensorBIOSPEX INC·Filed 2019·Granted May 10, 2022·2 cites·16 claims
- 0471US9141384B2System and method for enforcing application adoptionXIAO HONG·Filed 2011·Granted Sep 22, 2015·3 cites·19 claims
- 0569US9538229B2Media experience for touch screen devicesXIAO HONG·Filed 2010·Granted Jan 3, 2017·2 cites·23 claims
- 0668US2022244102A1Wearable Spectrometer with Filtered SensorBIOSPEX INC·Filed 2022·Application pending·0 cites
- 0762US8782724B2User editable metadata for interactive television programsWANG CHANGQING·Filed 2009·Granted Jul 15, 2014·2 cites·20 claims
- 0856US2021116303A1Measuring Biological Analytes Using Time-Resolved SpectroscopyBIOSPEX INC·Filed 2020·Application pending·0 cites
- 0955US8670441B2System and method for migrating a large scale batch of customer accounts from one VoIP system to another VoIP systemWANG CHANGQING·Filed 2008·Granted Mar 11, 2014·1 cites·20 claims
- 1052US5029082ACorrelative analysis in multi-domain processing of cardiac signalsWIDE TRADE FOUNDATION LTD & EX·Filed 1990·Granted Jul 2, 1991·97 cites·16 claims
- 1150US11454540B2Wearable spectroscopy using filtered sensorBIOSPEX INC·Filed 2019·Granted Sep 27, 2022·0 cites·20 claims
- 1244US9497044B2System for and method of call transfer managementXIAO HONG·Filed 2011·Granted Nov 15, 2016·0 cites·20 claims
- 1340US2003232797A1Novel derivatives of androstane and androstene with ascorbic acid and use thereof in treating or preventing various conditions, diseases, and disordersFORBES MEDI TECH INC·Filed 2002·Application pending·0 cites
- 1439US5541764ACerium doped barium titanate single crystal, the process therefor and photorefractive device therebyCHINESE ACADEMY OF SCIENCES IN·Filed 1993·Granted Jul 30, 1996·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →