Li; Xuening

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Xuening.The latest application filed is for "portable liquid collection device".

Company Profile

2.18.19

Li; Xuening - Shanghai CN
LI; XUENING - DONGGUAN CN
Li; Xuening - Cary NC

*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
Portable liquid collection device Grant 11,331,084 - Sheng , et al. May 17, 2	2022-05-17
Portable Liquid Collection Device App 20210353265 - SHENG; Lei ; et al.	2021-11-18
Self-scalable Phase-module Architecture With Adaptive Current Sharing App 20210083566 - LI; XUENING ; et al.	2021-03-18
Multi-section current sense method for monolithic power system Grant 10,523,126 - Li , et al. Dec	2019-12-31
DC-DC converter controller apparatus with dual-counter digital integrator Grant 9,389,625 - Hu , et al. July 12, 2	2016-07-12
Emulation based ripple cancellation for a DC-DC converter Grant 9,240,720 - Tateishi , et al. January 19, 2	2016-01-19
Dc-dc Converter Controller Apparatus With Dual-counter Digital Integrator App 20150338866 - Hu; Zhiming ; et al.	2015-11-26
Systems and methods of smooth light load operation in a DC/DC converter Grant 9,124,177 - Zhu , et al. September 1, 2	2015-09-01
Dc To Dc Converters, Pwm Controllers, And Inductor Current Emulation Circuits Therefor App 20140361755 - Tateishi; Tetsuo ; et al.	2014-12-11
Systems and methods of ripple reduction in a DC/DC converter Grant 8,269,570 - Li , et al. September 18, 2	2012-09-18
Systems and Methods of Smooth Light Load Operation in a DC/DC Converter App 20120038331 - Wu; Wenkai ; et al.	2012-02-16
Systems and Methods of Ripple Reduction in a DC/DC Converter App 20120032748 - Li; Xuening ; et al.	2012-02-09
Discontinuous conduction mode pulse-width modulation Grant 7,872,456 - Li , et al. January 18, 2	2011-01-18
Distributing time slots in parallel configured, switching power supplies Grant 7,746,045 - Harrison , et al. June 29, 2	2010-06-29
Discontinuous Conduction Mode Pulse-width Modulation App 20100148737 - Li; Xuening ; et al.	2010-06-17
Synchronously stackable double-edge modulated pulse width modulation generators Grant 7,705,689 - Harrison , et al. April 27, 2	2010-04-27
Apparatus and method for driving a pulse width modulation reference signal Grant 7,627,053 - Wiktor , et al. December 1, 2	2009-12-01
Synchronously Stackable Double-edge Modulated Pulse Width Modulation Generators App 20090284322 - Harrison; William Todd ; et al.	2009-11-19
Distributing Time Slots In Parallel Configured, Switching Power Supplies App 20080158922 - Harrison; William Todd ; et al.	2008-07-03
Double-edge, Stackable Pwm With Built-in Feedforward App 20080042634 - Harrison; William Todd ; et al.	2008-02-21
Double-edge, stackable PWM with built-in feedforward Grant 7,332,898 - Harrison , et al. February 19, 2	2008-02-19
System and method for distributing module phase information Grant 7,259,687 - Wiktor , et al. August 21, 2	2007-08-21
System and method for distributing module phase information App 20070091658 - Wiktor; Stefan W. ; et al.	2007-04-26
Apparatus and method for driving a pulse width modulation reference signal App 20070002944 - Wiktor; Stefan W. ; et al.	2007-01-04
Synchronization of multiphase synthetic ripple voltage regulator Grant 7,019,502 - Walters , et al. March 28, 2	2006-03-28
Transconductance amplifier with multi-emitter structure for current balance in a multi-phase regulator Grant 7,015,757 - Li , et al. March 21, 2	2006-03-21
Load transient frequency modulation in fixed frequency PWM regulator App 20060043948 - Li; Xuening ; et al.	2006-03-02
Load transient frequency modulation in fixed frequency PWM regulator App 20060043949 - Li; Xuening ; et al.	2006-03-02
Synchronization of multiphase synthetic ripple voltage regulator Grant 6,922,044 - Walters , et al. July 26, 2	2005-07-26
Transconductance amplifier with multi-emitter structure for current balance in a multi-phase regulator App 20050128005 - Li, Xuening ; et al.	2005-06-16
Synchronization of multiphase synthetic ripple voltage regulator App 20050001597 - Walters, Michael M. ; et al.	2005-01-06
Modified Brokaw cell-based circuit for generating output current that varies linearly with temperature Grant 6,836,160 - Li December 28, 2	2004-12-28
Closed loop diode emulator for DC-DC converter Grant 6,815,936 - Wiktor , et al. November 9, 2	2004-11-09
Modified brokaw cell-based circuit for generating output current that varies linearly with temperature App 20040095187 - Li, Xuening	2004-05-20
Synchronization of multiphase synthetic ripple voltage regulator App 20040070382 - Walters, Michael M. ; et al.	2004-04-15
Closed Loop Diode Emulator For Dc-dc Converter App 20040036459 - Wiktor, Stefan Wlodzimierz ; et al.	2004-02-26

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