Inventor · disambiguated record
Li-Quan Tan
Also filed as: TAN LI · TAN LI-QUAN
20 granted patents·2 pending applications·297 citations·filing 2004–2021
94Inventor score
Files withAPPLE INC6TAN LI-QUAN5WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD4CHINA INT MARINE CONTAINERS2TAN LI2
Top patents by PatentIndex Score
22 records- 0198US8638320B2Stylus orientation detectionHARLEY JONAH A·Filed 2011·Granted Jan 28, 2014·126 cites·25 claims
- 0294US8365018B2Systems, devices, agents and methods for monitoring and automatic reboot and restoration of computers, local area networks, wireless access points, modems and other hardwareSAND HOLDINGS LLC·Filed 2008·Granted Jan 29, 2013·96 cites·13 claims
- 0393US8796886B2Automatically tuning a transmitter to a resonance frequency of a receiverTAN LI-QUAN·Filed 2012·Granted Aug 5, 2014·14 cites·28 claims
- 0490US8796885B2Combining power from multiple resonance magnetic receivers in resonance magnetic power systemTAN LI-QUAN·Filed 2012·Granted Aug 5, 2014·9 cites·25 claims
- 0587US9904379B2Disabling stylus to prevent worn tip performance degradation and screen damageAPPLE INC·Filed 2016·Granted Feb 27, 2018·8 cites·22 claims
- 0682US8959594B2Systems and methods for collecting and accruing labor activity data under many-to-many employment relation and with distributed accessUNIV WASHINGTON STATE·Filed 2013·Granted Feb 17, 2015·11 cites·25 claims
- 0781US9848069B2Device synchronization over bluetoothAPPLE INC·Filed 2014·Granted Dec 19, 2017·5 cites·19 claims
- 0880US10025401B2Active stylus ring electrodeAPPLE INC·Filed 2015·Granted Jul 17, 2018·3 cites·25 claims
- 0970US8400080B2Pulse width modulation (PWM) closed loop LED current driver in an embedded systemTAN LI-QUAN·Filed 2011·Granted Mar 19, 2013·2 cites·22 claims
- 1069US10705573B2Active-matrix organic light emitting diode module operable in bendable states and displaying method thereofWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2018·Granted Jul 7, 2020·1 cites·7 claims
- 1166US10198089B2Active stylus precision tipAPPLE INC·Filed 2015·Granted Feb 5, 2019·1 cites·22 claims
- 1266US7994730B2Pulse width modulation (PWM) closed loop LED current driver in an embedded systemAPPLE INC·Filed 2009·Granted Aug 9, 2011·2 cites·19 claims
- 1363US7743445B2Auxiliary supporting unit, boarding bridge with the same and method for improving stability of the boarding bridge by using the sameCHINA INT MARINE CONTAINERS·Filed 2005·Granted Jun 29, 2010·6 cites·19 claims
- 1463US7740438B2Trolley and parking system using the sameCHINA INT MARINE CONTAINERS·Filed 2004·Granted Jun 22, 2010·13 cites·50 claims
- 1553US10984415B2System and methods for using limit-use encrypted code to transfer values securely among usersTAN LI·Filed 2013·Granted Apr 20, 2021·0 cites·12 claims
- 1651US2021209594A1System and methods for using limit-use encrypted code to transfer values securely among usersTAN LI·Filed 2021·Application pending·0 cites
- 1747US10585502B2Touch sensor excitation using transformerAPPLE INC·Filed 2017·Granted Mar 10, 2020·0 cites·20 claims
- 1846US8884626B2Device calibration for battery type identificationTAN LI-QUAN·Filed 2010·Granted Nov 11, 2014·0 cites·16 claims
- 1943US11050037B2Full-screen display device based on flexible display panelWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2018·Granted Jun 29, 2021·0 cites·20 claims
- 2039US8477049B2Efficiently embedding information onto a keyboard membraneTAN LI-QUAN·Filed 2009·Granted Jul 2, 2013·0 cites·20 claims
- 2136US10490129B2AMOLED display deviceWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2017·Granted Nov 26, 2019·0 cites·14 claims
- 2236US2019385544A1Device and method for brightness compensation, memoryWUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →