Tan; Li-Quan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tan; Li-Quan.The latest application filed is for "touch sensor excitation using transformer".

Company Profile

3.20.13

Tan; Li-Quan - Sunnyvale CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Touch sensor excitation using transformer Grant 10,585,502 - Nussbaum , et al.	2020-03-10
Touch Sensor Excitation Using Transformer App 20190056803 - NUSSBAUM; Michael ; et al.	2019-02-21
Active stylus precision tip Grant 10,198,089 - Bhandari , et al. Fe	2019-02-05
Active stylus ring electrode Grant 10,025,401 - Bhandari , et al. July 17, 2	2018-07-17
Disabling stylus to prevent worn tip performance degradation and screen damage Grant 9,904,379 - Marshall , et al. February 27, 2	2018-02-27
Device synchronization over bluetooth Grant 9,848,069 - Geboff , et al. December 19, 2	2017-12-19
Disabling Stylus To Prevent Worn Tip Performance Degradation And Screen Damage App 20170249028 - MARSHALL; Blake R. ; et al.	2017-08-31
Active Stylus Ring Electrode App 20170068337 - BHANDARI; Priyanka ; et al.	2017-03-09
Active Stylus Precision Tip App 20170068344 - BHANDARI; Priyanka ; et al.	2017-03-09
Device Synchronization Over Bluetooth App 20150092642 - Geboff; Adam ; et al.	2015-04-02
Device calibration for battery type identification Grant 8,884,626 - Tan November 11, 2	2014-11-11
Combining power from multiple resonance magnetic receivers in resonance magnetic power system Grant 8,796,885 - Tan , et al. August 5, 2	2014-08-05
Automatically tuning a transmitter to a resonance frequency of a receiver Grant 8,796,886 - Tan August 5, 2	2014-08-05
Stylus orientation detection Grant 8,638,320 - Harley , et al. January 28, 2	2014-01-28
Efficiently embedding information onto a keyboard membrane Grant 8,477,049 - Tan , et al. July 2, 2	2013-07-02
Pulse width modulation (PWM) closed loop LED current driver in an embedded system Grant 8,400,080 - Tan , et al. March 19, 2	2013-03-19
Systems, devices, agents and methods for monitoring and automatic reboot and restoration of computers, local area networks, wireless access points, modems and other hardware Grant 8,365,018 - McIntosh , et al. January 29, 2	2013-01-29
Stylus Orientation Detection App 20120327042 - HARLEY; Jonah A. ; et al.	2012-12-27
Automatically Tuning A Transmitter To A Resonance Frequency Of A Receiver App 20120311356 - TAN; Li-Quan	2012-12-06
Combining Power From Multiple Resonance Magnetic Receivers In Resonance Magnetic Power System App 20120306282 - TAN; Li-Quan ; et al.	2012-12-06
Device Calibration For Battery Type Identification App 20110309839 - Tan; Li-Quan	2011-12-22
Pulse Width Modulation (pwm) Closed Loop Led Current Driver In An Embedded System App 20110254464 - Tan; Li-Quan ; et al.	2011-10-20
Pulse width modulation (PWM) closed loop LED current driver in an embedded system Grant 7,994,730 - Tan , et al. August 9, 2	2011-08-09
Pulse Width Modulation (pwm) Closed Loop Led Current Driver In An Embedded System App 20100308747 - Tan; Li-Quan ; et al.	2010-12-09
Efficiently Embedding Information Onto A Keyboard Membrane App 20100309029 - Tan; Li-Quan ; et al.	2010-12-09
Systems, devices, agents and methods for monitoring and automatic reboot and restoration of computers, local area networks, wireless access points, modems and other hardware App 20090013210 - McIntosh; P. Stuckey ; et al.	2009-01-08

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