Inventor · disambiguated record
Qin Li
Also filed as: LI QIN · Li qin jian
109 granted patents·37 pending applications·385 citations·filing 2003–2025
99Inventor score
Top patents by PatentIndex Score
146 records- 0195US7831035B2Integration of a microphone array with acoustic echo cancellation and center clippingMICROSOFT CORP·Filed 2006·Granted Nov 9, 2010·51 cites·6 claims
- 0294USD930020SDisplay screen with animated graphical user interfaceFU TAI HUA IND SHENZHEN CO LTD·Filed 2019·Granted Sep 7, 2021·48 cites·1 claims
- 0389USD978511SInsoleSHENZHEN MUDADINUO TECH CO LTD·Filed 2020·Granted Feb 21, 2023·18 cites·1 claims
- 0489US10009412B1Distributed file transfer with high performanceIBM·Filed 2017·Granted Jun 26, 2018·5 cites·1 claims
- 0589US8942370B2Filter bank optimization for acoustic echo cancellationLI QIN·Filed 2012·Granted Jan 27, 2015·12 cites·14 claims
- 0689US8779484B2Image sensor and process thereofUNITED MICROELECTRONICS CORP·Filed 2012·Granted Jul 15, 2014·16 cites·20 claims
- 0788US7773743B2Integration of a microphone array with acoustic echo cancellation and residual echo suppressionMICROSOFT CORP·Filed 2006·Granted Aug 10, 2010·17 cites·15 claims
- 0887US10634844B1Optical multiplexer\demultiplexer with input and output ports on a single side, and an optical transceiver implementing sameAPPLIED OPTOELECTRONICS INC·Filed 2019·Granted Apr 28, 2020·5 cites·18 claims
- 0986USD1025964SDigital TV antennaBAIAO TECH BEIJING CO LTD·Filed 2022·Granted May 7, 2024·8 cites·1 claims
- 1085US10225321B2Distributed file transfer with high performanceIBM·Filed 2018·Granted Mar 5, 2019·3 cites·1 claims
- 1185US10218774B2Distributed file transfer with high performanceIBM·Filed 2018·Granted Feb 26, 2019·3 cites·1 claims
- 1285US8295475B2Selective glitch detection, clock drift compensation, and anti-clipping in audio echo cancellationLI QIN·Filed 2006·Granted Oct 23, 2012·12 cites·21 claims
- 1384USD939481STower antennaJIANGXI INNOVATION TECH CO LTD·Filed 2020·Granted Dec 28, 2021·11 cites·1 claims
- 1483US8831227B2Method and system for establishing secure connection between stationsGE LI·Filed 2010·Granted Sep 9, 2014·11 cites·18 claims
- 1582USD1029467SSlipperYANGZHOU WUSHE ELECTRONIC BUSINESS CO LTD·Filed 2024·Granted Jun 4, 2024·6 cites·1 claims
- 1682US8850190B2Secret communication method and system between neighboring user terminals, terminal, switching equipmentLI QIN·Filed 2011·Granted Sep 30, 2014·8 cites·15 claims
- 1781US11842642B2Connected automated vehicle highway systems and methods related to heavy vehiclesCAVH LLC·Filed 2019·Granted Dec 12, 2023·8 cites·20 claims
- 1880US8213635B2Keystroke sound suppressionLI QIN·Filed 2008·Granted Jul 3, 2012·12 cites·20 claims
- 1977US11343183B2Traffic forwarding between geographically dispersed sitesNICIRA INC·Filed 2019·Granted May 24, 2022·2 cites·18 claims
- 2077US9009466B2Terminal device capable of link layer encryption and decryption and data processing method thereofLI QIN·Filed 2011·Granted Apr 14, 2015·5 cites·12 claims
- 2175US9089288B2Apparatus and method for non-invasive diabetic retinopathy detection and monitoringYOU JIA·Filed 2012·Granted Jul 28, 2015·6 cites·13 claims
- 2275US9071657B2Method and system for implementing internet of things serviceLI QIN·Filed 2010·Granted Jun 30, 2015·8 cites·13 claims
- 2375USD705781SImaging deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted May 27, 2014·22 cites·1 claims
- 2475US8155304B2Filter bank optimization for acoustic echo cancellationLI QIN·Filed 2007·Granted Apr 10, 2012·4 cites·5 claims
- 2574US10895121B2System and method for monitoring the state of a choke valve in a managed pressure drilling systemSTATOIL PETROLEUM AS·Filed 2016·Granted Jan 19, 2021·3 cites·15 claims
- 2674US10594772B2Distributed file transfer with high performanceIBM·Filed 2017·Granted Mar 17, 2020·1 cites·15 claims
- 2773US11300709B2Method for determining surface runoff yield in vegetation-covered areaINST GEOCHEMISTRY CAS·Filed 2020·Granted Apr 12, 2022·1 cites·7 claims
- 2873US10897534B1Optimization for a call that waits in queueIBM·Filed 2019·Granted Jan 19, 2021·2 cites·20 claims
- 2973US10432520B2Traffic forwarding between geographically dispersed sitesNICIRA INC·Filed 2016·Granted Oct 1, 2019·2 cites·15 claims
- 3073US2025150791A1Vehicle computing system for autonomous drivingCAVH LLC·Filed 2025·Application pending·0 cites
- 3173US2025150792A1Vehicle-based cloud computing system for autonomous drivingCAVH LLC·Filed 2025·Application pending·0 cites
- 3272US10439801B2Entity authentication method and device based on pre-shared keyCHINA IWNCOMM CO LTD·Filed 2015·Granted Oct 8, 2019·3 cites·20 claims
- 3372US2025159443A1Vehicle safety system for autonomous drivingCAVH LLC·Filed 2025·Application pending·0 cites
- 3471US11363010B2Method and device for managing digital certificateCHINA IWNCOMM CO LTD·Filed 2018·Granted Jun 14, 2022·2 cites·31 claims
- 3571US2024081349A1Method for preparing linseed meringue from linseedANHUI NONG ANKANG FOODS LTD COMPANY·Filed 2022·Application pending·0 cites
- 3670US10467160B2Memory channel having more than one DIMM per motherboard DIMM connectorINTEL CORP·Filed 2017·Granted Nov 5, 2019·1 cites·20 claims
- 3770US8843748B2Method for establishing secure network architecture, method and system for secure communicationTIE MANXIA·Filed 2011·Granted Sep 23, 2014·3 cites·9 claims
- 3869US9225728B2Method and device for anonymous entity identificationDU ZHIQIANG·Filed 2011·Granted Dec 29, 2015·3 cites·15 claims
- 3969USD706269SImaging deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2012·Granted Jun 3, 2014·18 cites·1 claims
- 4069US8689283B2Security access control method and system for wired local area networkTIE MANXIA·Filed 2009·Granted Apr 1, 2014·4 cites·13 claims
- 4168USD1081635SDigital TV antennaBAIAO TECH BEIJING CO LTD·Filed 2024·Granted Jul 1, 2025·2 cites·1 claims
- 4268US11022765B2Lens clip for coupling and optical alignment of an optical lens and an optical subassembly module implementing sameAPPLIED OPTOELECTRONICS INC·Filed 2019·Granted Jun 1, 2021·1 cites·16 claims
- 4368US10880360B2File transmission in a clusterIBM·Filed 2019·Granted Dec 29, 2020·1 cites·20 claims
- 4468US7643112B2Color filter substrate and manufacturing method thereofBEIJING BOE OPTOELECTRONICS·Filed 2008·Granted Jan 5, 2010·2 cites·16 claims
- 4567US10389702B2Entity authentication method and device with Elliptic Curve Diffie Hellman (ECDH) key exchange capabilityCHINA IWNCOMM CO LTD·Filed 2015·Granted Aug 20, 2019·2 cites·16 claims
- 4667US9143862B2Correlation based filter adaptationMICROSOFT CORP·Filed 2012·Granted Sep 22, 2015·2 cites·16 claims
- 4766US11270296B2Protection of data tradingIBM·Filed 2018·Granted Mar 8, 2022·1 cites·18 claims
- 4866US8934945B2Voice switching for voice communication on computersMICROSOFT CORP·Filed 2013·Granted Jan 13, 2015·1 cites·18 claims
- 4965US9450756B2Method and system for authenticating entity based on symmetric encryption algorithmDU ZHIQIANG·Filed 2010·Granted Sep 20, 2016·2 cites·18 claims
- 5065US8380253B2Voice switching for voice communication on computersMICROSOFT CORP·Filed 2008·Granted Feb 19, 2013·1 cites·14 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →