Inventor · disambiguated record
Yan Zhang
Also filed as: ZHANG YAN · Zhang yan-rong
41 granted patents·12 pending applications·428 citations·filing 1999–2025
98Inventor score
Files withZHANG YAN10ZYNGA INC9BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD4BUTLR TECH INC4MCCAFFREY DANIEL4
Top patents by PatentIndex Score
53 records- 0195USRE45969EExtended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamicsNOVARTIS AG·Filed 2015·Granted Apr 12, 2016·11 cites·14 claims
- 0295US8241354B2Extended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamicsHONG XIN·Filed 2009·Granted Aug 14, 2012·92 cites·14 claims
- 0393US11828902B1Multi-scale three-dimensional (3D) engineering geological model construction system and methodINST OF GEOLOGY AND GEOPHYSICS CAS·Filed 2023·Granted Nov 28, 2023·7 cites·6 claims
- 0492US11644363B2Thermal data analysis for determining location, trajectory and behaviorBUTLR TECH INC·Filed 2021·Granted May 9, 2023·4 cites·20 claims
- 0591US11022495B1Monitoring human location, trajectory and behavior using thermal dataBUTLR TECH INC·Filed 2021·Granted Jun 1, 2021·10 cites·20 claims
- 0691US9220977B1Friend recommendation systemMCCAFFREY DANIEL·Filed 2011·Granted Dec 29, 2015·11 cites·23 claims
- 0791US8898252B2Friend recommendation system based on a non-active social networkMCCAFFREY DANIEL·Filed 2011·Granted Nov 25, 2014·10 cites·10 claims
- 0890USD1052519SBatterySHENZHEN KECHUANGMING MECH ELECTRONIC EQUIPMENT CO LTD·Filed 2024·Granted Nov 26, 2024·5 cites·1 claims
- 0990US10976421B2Interface for improved high definition map generationDIDI RES AMERICA LLC·Filed 2018·Granted Apr 13, 2021·10 cites·20 claims
- 1090US8943133B2Friend recommendation system for a computer-implemented gameMCCAFFREY DANIEL·Filed 2011·Granted Jan 27, 2015·9 cites·13 claims
- 1189USD851641SSmart wristbandZHANG YAN·Filed 2019·Granted Jun 18, 2019·32 cites·1 claims
- 1289US8938499B2Friend recommendation system based on an active social networkMCCAFFREY DANIEL·Filed 2011·Granted Jan 20, 2015·8 cites·13 claims
- 1388US10315106B2Friend recommendation systemZYNGA INC·Filed 2015·Granted Jun 11, 2019·3 cites·20 claims
- 1488US8821294B2Real-time data services APIZYNGA INC·Filed 2013·Granted Sep 2, 2014·6 cites·24 claims
- 1587USD858505SBattery caseZHANG YAN·Filed 2019·Granted Sep 3, 2019·27 cites·1 claims
- 1687US8814703B2Cross-promotion APIZYNGA INC·Filed 2013·Granted Aug 26, 2014·5 cites·24 claims
- 1786US9104810B2Creating a test caseZHANG YAN·Filed 2011·Granted Aug 11, 2015·10 cites·20 claims
- 1885US8834276B2Rules-based engine for cross-promotion platformZYNGA INC·Filed 2013·Granted Sep 16, 2014·4 cites·32 claims
- 1983US11087173B2Using image pre-processing to generate a machine learning modelBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2018·Granted Aug 10, 2021·4 cites·20 claims
- 2083US6510353B1Determining tuning parameters for a process controller from a robustness mapFISHER ROSEMOUNT SYSTEMS INC·Filed 1999·Granted Jan 21, 2003·85 cites·38 claims
- 2182US10569472B23D printer capable of multiple sub-printing actions, and sub-printing method for using the sameXYZPRINTING INC·Filed 2018·Granted Feb 25, 2020·2 cites·15 claims
- 2280USD850373SBattery caseZHANG YAN·Filed 2019·Granted Jun 4, 2019·18 cites·1 claims
- 2380US9792999B2Adaptive scheme for incremental step pulse programming of flash memorySK HYNIX INC·Filed 2016·Granted Oct 17, 2017·5 cites·13 claims
- 2480US8923556B2Method and apparatus for detecting people within video frames based upon multiple colors within their clothingZHANG YAN·Filed 2011·Granted Dec 30, 2014·9 cites·19 claims
- 2578US11959805B2Thermal data analysis for determining location, trajectory and behaviorBUTLR TECH INC·Filed 2023·Granted Apr 16, 2024·0 cites·34 claims
- 2678USD862460SSmart wristbandZHANG YAN·Filed 2019·Granted Oct 8, 2019·16 cites·1 claims
- 2775US11023745B2System for automated lane markingBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2018·Granted Jun 1, 2021·2 cites·20 claims
- 2875US8764328B2Printable automatic paper belt-rolling reader (PB reader)ZHANG YAN·Filed 2011·Granted Jul 1, 2014·2 cites·17 claims
- 2972USD1040572SVanity deskZHANG YAN·Filed 2023·Granted Sep 3, 2024·3 cites·1 claims
- 3072US10990815B2Image pre-processing in a lane marking determination systemBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2018·Granted Apr 27, 2021·2 cites·20 claims
- 3171US2014344071A1Cross-promotion apiZYNGA INC·Filed 2014·Application pending·0 cites
- 3271US2014342837A1Rules-based engine for cross-promotion platformZYNGA INC·Filed 2014·Application pending·0 cites
- 3371US2014342838A1Real-time data services apiZYNGA INC·Filed 2014·Application pending·0 cites
- 3470USD862461SSmart wristbandZHANG YAN·Filed 2019·Granted Oct 8, 2019·11 cites·1 claims
- 3568US10955257B2Interactive 3D point cloud matchingDIDI RES AMERICA LLC·Filed 2018·Granted Mar 23, 2021·1 cites·20 claims
- 3667US12117307B2Interactive 3D point cloud matchingBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2021·Granted Oct 15, 2024·0 cites·20 claims
- 3767US8562675B2Extended depth of focus (EDOF) lens to increase pseudo-accommodation by utilizing pupil dynamicsHONG XIN·Filed 2012·Granted Oct 22, 2013·2 cites·14 claims
- 3865US10675534B2Friend recommendation systemZYNGA INC·Filed 2019·Granted Jun 9, 2020·0 cites·15 claims
- 3963US9934156B1Host traffic separation scheme for sudden power loss scenarioSK HYNIX INC·Filed 2015·Granted Apr 3, 2018·1 cites·20 claims
- 4062US2016042000A1Rules-based engine for cross-promotion platformZYNGA INC·Filed 2015·Application pending·0 cites
- 4161US10176190B2Data integrity and loss resistance in high performance and high capacity storage deduplicationSK HYNIX INC·Filed 2016·Granted Jan 8, 2019·1 cites·12 claims
- 4256US2024229081A1Crispr-cas3 systems for targeted genome engineeringUNIV MICHIGAN REGENTS·Filed 2022·Application pending·0 cites
- 4355US12188015B2Type I CRISPR system as a tool for genome editingUNIV CORNELL·Filed 2019·Granted Jan 7, 2025·0 cites·19 claims
- 4453US2025376677A1Type i crispr system as a tool for genome editingUNIV CORNELL·Filed 2025·Application pending·0 cites
- 4553US2010016965A1Accommodative IOL with Toric Optic and Extended Depth of FocusHONG XIN·Filed 2009·Application pending·0 cites
- 4653US2023287457A1Type i-c crispr system from neisseria lactamica and methods of useUNIV MICHIGAN REGENTS·Filed 2021·Application pending·0 cites
- 4751US2022000360A1Method and system for performing intelligent refractive errors diagnosisZaaf Science Group LLC·Filed 2021·Application pending·0 cites
- 4851US2022000359A1Automated refraction examination systemZaaf Science Group LLC·Filed 2021·Application pending·0 cites
- 4950US12050133B2Pose detection using thermal dataBUTLR TECH INC·Filed 2022·Granted Jul 30, 2024·0 cites·20 claims
- 5050US2023297877A1Down funnel optimization with machine-learned labelsMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →