Inventor · disambiguated record
David Zhang
Also filed as: ZHANG DAVID · ZHANG DAVID D · ZHANG DAVID GUOQING
16 granted patents·9 pending applications·202 citations·filing 2004–2024
92Inventor score
Files withCADENCE DESIGN SYSTEMS INC6CISCO TECH INC5DROPBOX INC3ZHANG DAVID3UNIV HONG KONG POLYTECHNIC2
Top patents by PatentIndex Score
25 records- 0193US8083013B2Multimodal agile robotsBEWLEY THOMAS R·Filed 2007·Granted Dec 27, 2011·107 cites·37 claims
- 0290US9436403B1Memory controller with on-chip linked list memoryMARVELL INT LTD·Filed 2013·Granted Sep 6, 2016·17 cites·15 claims
- 0387US8229178B2Method and apparatus for personal identification using palmprint and palm veinZHANG DAVID·Filed 2009·Granted Jul 24, 2012·32 cites·8 claims
- 0484US8411913B2Partial fingerprint recognitionZHANG DAVID·Filed 2009·Granted Apr 2, 2013·23 cites·10 claims
- 0576US9854384B2Proximity based content sharingDROPBOX INC·Filed 2014·Granted Dec 26, 2017·3 cites·15 claims
- 0674US9280627B1GUI based verification at multiple abstraction levelsCADENCE DESIGN SYSTEMS INC·Filed 2013·Granted Mar 8, 2016·5 cites·17 claims
- 0771US9183331B1Formalizing IP driver interfaceCADENCE DESIGN SYSTEMS INC·Filed 2014·Granted Nov 10, 2015·3 cites·18 claims
- 0867US2025087215A1Detection and correction of performance issues during online meetingsCISCO TECH INC·Filed 2024·Application pending·0 cites
- 0966US8265347B2Method and system for personal identification using 3D palmprint imagingZHANG DAVID·Filed 2009·Granted Sep 11, 2012·7 cites·9 claims
- 1063US12469510B2Transforming speech signals to attenuate speech of competing individuals and other noiseCISCO TECH INC·Filed 2022·Granted Nov 11, 2025·0 cites·20 claims
- 1161US11809381B2Accessing network based content items by a mobile device while offlineDROPBOX INC·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 1260US9710581B1VIP assisted method and apparatus to enable SOC integration and software developmentCADENCE DESIGN SYSTEMS INC·Filed 2014·Granted Jul 18, 2017·1 cites·20 claims
- 1359US8208692B2Method and system for identifying a person using their finger-joint printZHANG LEI·Filed 2009·Granted Jun 26, 2012·4 cites·10 claims
- 1455US12230262B2Detection and correction of performance issues during online meetingsCISCO TECH INC·Filed 2021·Granted Feb 18, 2025·0 cites·20 claims
- 1554US2009199185A1Affordances Supporting Microwork on DocumentsMICROSOFT CORP·Filed 2008·Application pending·0 cites
- 1652US8355543B2Method and system for identifying a person based on their tongueUNIV HONG KONG POLYTECHNIC·Filed 2008·Granted Jan 15, 2013·0 cites·10 claims
- 1751US2025294091A1Generative and adaptive mediator for real-time interactions with conversational agentsCISCO TECH INC·Filed 2024·Application pending·0 cites
- 1848US9208282B1Enabling IP execution on a simulation execution platformCADENCE DESIGN SYSTEMS INC·Filed 2014·Granted Dec 8, 2015·0 cites·13 claims
- 1947US11372816B2Accessing network based content items by a mobile device while offlineDROPBOX INC·Filed 2017·Granted Jun 28, 2022·0 cites·20 claims
- 2047US2025131940A1Multi-time-scale neural audio codec streamsCISCO TECH INC·Filed 2023·Application pending·0 cites
- 2146US2008139966A1Automatic tongue diagnosis based on chromatic and textural features classification using bayesian belief networksUNIV HONG KONG POLYTECHNIC·Filed 2006·Application pending·0 cites
- 2243US2014173541A1Method and Apparatus for Verifying Debugging of Integrated Circuit DesignsCADENCE DESIGN SYSTEMS INC·Filed 2012·Application pending·0 cites
- 2343US2014173539A1Method and Apparatus for Isolating and/or Debugging Defects in Integrated Circuit DesignsCADENCE DESIGN SYSTEMS INC·Filed 2012·Application pending·0 cites
- 2432US2005281438A1Palm print identification using palm line orientationZHANG DAVID D·Filed 2004·Application pending·0 cites
- 2529US2011313736A1Method and Algorithm for Modeling and Simulating A Discrete-Event Dynamic SystemJOHNSTON LENRICK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →