Li; Qiong M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Qiong M..The latest application filed is for "passive cell-balancing with dynamic charge control".

Company Profile

5.11.15

Li; Qiong M. - Allen TX
Li; Qiong M. - Cortlandt Manor NY
Li; Qiong M - Cortlandt Manor NY
Li, Qiong M. - Cortlandt NY

*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
Switching mode charger with pass through mode Grant 11,387,659 - Su , et al. July 12, 2	2022-07-12
Passive cell-balancing with dynamic charge control Grant 10,897,143 - Zou , et al. January 19, 2	2021-01-19
Multi-mode power management circuit Grant 10,763,853 - Li , et al. Sep	2020-09-01
Passive Cell-balancing With Dynamic Charge Control App 20200067324 - ZOU; Jing ; et al.	2020-02-27
Switching Mode Charger With Pass Through Mode App 20190393702 - SU; Yipeng ; et al.	2019-12-26
Multi-mode Power Management Circuit App 20190103752 - LI; Wang ; et al.	2019-04-04
Method and apparatus of fast battery charging with universal high power input source Grant 9,356,460 - Wong , et al. May 31, 2	2016-05-31
Method And Apparatus Of Fast Battery Charging With Universal High Power Input Source App 20150035477 - Wong; Sai Bun S. ; et al.	2015-02-05
Apparatus And Method For Optimizing Use Of Nvdc Chargers App 20140229748 - Li; Qiong M. ; et al.	2014-08-14
Control Method Of Hybrid Power Battery Charger App 20120139345 - Ye; Mao ; et al.	2012-06-07
Over-current sensing during narrow gate drive operation of class D output stages Grant 7,705,673 - Teng , et al. April 27, 2	2010-04-27
Methods and system for detecting DC output levels in an audio system Grant 7,701,194 - Lin , et al. April 20, 2	2010-04-20
Systems and methods for providing over-current protection in a switching power supply Grant 7,595,615 - Li , et al. September 29, 2	2009-09-29
Over-current Sensing During Narrow Gate Drive Operation Of Class D Output Stages App 20090174485 - Teng; James ; et al.	2009-07-09
Methods And System For Detecting Dc Output Levels In An Audio System App 20080054950 - LIN; CHENG HSUN ; et al.	2008-03-06
Apparatus and method for controlling a power converter device Grant 7,339,356 - Li , et al. March 4, 2	2008-03-04
Apparatus And Method For Controlling A Power Converter Device App 20080036430 - Li; Qiong M. ; et al.	2008-02-14
Hardware/software implementation of a PWM with enhanced features using a standard microprocessor Grant 7,327,177 - Li February 5, 2	2008-02-05
High resolution PWM generator or digitally controlled oscillator Grant 7,312,668 - Li , et al. December 25, 2	2007-12-25
Systems and methods for providing over-current protection in a switching power supply App 20060221528 - Li; Qiong M. ; et al.	2006-10-05
High resolution pwm generator or digitally controlled oscillator App 20060164176 - Li; Qiong M. ; et al.	2006-07-27
Hardware/software implementation of a pwm with enhanced features using a standard microprocessor App 20060022730 - Li; Qiong M.	2006-02-02
High-resolution timers and pulse width modulators App 20050030206 - Li, Qiong M.	2005-02-10
System, method and apparatus for contact-less battery charging with dynamic control Grant 6,844,702 - Giannopoulos , et al. January 18, 2	2005-01-18
System, Method And Apparatus For Contact-less Battery Charging With Dynamic Control App 20030214821 - Giannopoulos, Demetri ; et al.	2003-11-20
Adaptive control for half-bridge universal lamp drivers App 20030057881 - Li, Qiong M. ; et al.	2003-03-27

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.