HUI; Shu Yuen Ron

Patent Applications and Registrations

Patent applications and USPTO patent grants for HUI; Shu Yuen Ron.The latest application filed is for "battery charging system and method using dynamically adjusted battery voltage threshold for switching charging modes".

Company Profile

12.50.60

HUI; Shu Yuen Ron - Hong Kong CN
Hui; Shu Yuen Ron - Shatin HK
Hui; Shu Yuen Ron - New Territories HK
Hui; Shu Yuen (Ron) - Ron
Hui; Shu Yuen Ron - Kowloon HK
Hui; Shu-Yuen Ron - Hongkong HK
Hui, Shu-Yuen Ron - US

*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
Battery Charging System And Method Using Dynamically Adjusted Battery Voltage Threshold For Switching Charging Modes App 20220224140 - HUI; Shu Yuen Ron ; et al.	2022-07-14
System and method for charging electric vehicles Grant 11,285,833 - Hui March 29, 2	2022-03-29
Plural stages switching capacitor converter Grant 11,146,170 - Xiong , et al. October 12, 2	2021-10-12
Power supply supporting virtual inertia for grid control (micro-spring converter) Grant 11,050,257 - Hui , et al. June 29, 2	2021-06-29
Wireless power transfer system Grant 10,923,957 - Lee , et al. February 16, 2	2021-02-16
Systems and methods for load position detection and power control of omni-directional wireless power transfer Grant 10,903,692 - Zhang , et al. January 26, 2	2021-01-26
Single-stage single-inductor multiple-output (SIMO) inverter topology with precise and independent amplitude control for each AC output Grant 10,903,756 - Lee , et al. January 26, 2	2021-01-26
Fast method for identifying coil misalignment/mutualcoupling in wireless charging systems Grant 10,868,447 - Lin , et al. December 15, 2	2020-12-15
Power measurement system Grant 10,788,516 - Hui , et al. September 29, 2	2020-09-29
Power compensator Grant 10,790,666 - Hui , et al. September 29, 2	2020-09-29
High-efficiency switched-capacitor power supplies and methods Grant 10,715,037 - Xiong , et al.	2020-07-14
System And Method For Charging Electric Vehicles App 20200094700 - Hui; Shu Yuen Ron	2020-03-26
A Single-stage Single-inductor Multiple-output (simo) Inverter Topology With Precise And Independent Amplitude Control For Each App 20200091836 - LEE; Ting Leung, Albert ; et al.	2020-03-19
Plug-and-play ripple pacifier for DC voltage links in power electronics systems and DC power grids Grant 10,594,207 - Li , et al.	2020-03-17
Wireless power transfer system Grant 10,573,455 - Hui , et al. Feb	2020-02-25
Power controller and power control method Grant 10,468,977 - Mok , et al. No	2019-11-05
Ball And Socket Wireless Power Transfer Systems App 20190319487 - HUI; Shu Yuen, Ron ; et al.	2019-10-17
Plug-and-play Ripple Pacifier For Dc Voltage Links In Power Electronics Systems And Dc Power Grids App 20190229609 - LI; Sinan ; et al.	2019-07-25
Systems And Methods For Load Position Detection And Power Control Of Omni-directional Wireless Power Transfer App 20190222069 - ZHANG; CHENG ; et al.	2019-07-18
High-efficiency Switched-capacitor Power Supplies And Methods App 20190190376 - XIONG; Song ; et al.	2019-06-20
Systems and methods for load position detection and power control of omni-directional wireless power transfer Grant 10,270,294 - Zhang , et al.	2019-04-23
Self-driven AC-DC synchronous rectifier for power applications Grant 10,256,742 - Hui , et al.	2019-04-09
Power Supply Supporting Virtual Inertia For Grid Control (micro-spring Converter) App 20190036335 - HUI; SHU YUEN, RON ; et al.	2019-01-31
Power Measurement System App 20190025347 - HUI; SHU YUEN, RON ; et al.	2019-01-24
Systems and Methods for Load Position Detection and Power Control of Omni-Directional Wireless Power Transfer App 20180342896 - Zhang; Cheng ; et al.	2018-11-29
Wireless Power Transfer System App 20180323653 - HUI; SHU YUEN RON ; et al.	2018-11-08
Fast Method For Identifying Coil Misalignment/mutualcoupling In Wireless Charging Systems App 20180159382 - LIN; Deyan ; et al.	2018-06-07
Power Converter and Power Conversion Method App 20180026528 - Xiong; Song ; et al.	2018-01-25
Correlated colour temperature control system and method Grant 9,839,090 - Chen , et al. December 5, 2	2017-12-05
Power Controller and Power Control Method App 20170324319 - Mok; Kwan Tat ; et al.	2017-11-09
Battery charging system Grant 9,812,889 - Hui November 7, 2	2017-11-07
Power Control Circuit And Method For Stabilizing A Power Supply App 20170256944 - HUI; Shu Yuen Ron ; et al.	2017-09-07
Correlated Colour Temperature Control System And Method App 20170202071 - CHEN; Huan Ting ; et al.	2017-07-13
Self-driven Ac-dc Synchronous Rectifier For Power Applications App 20170179846 - Hui; Shu Yuen Ron ; et al.	2017-06-22
Wireless Power Transfer System App 20170140870 - HUI; Shu Yuen Ron ; et al.	2017-05-18
Self-driven AC-DC synchronous rectifier for power applications Grant 9,590,523 - Hui , et al. March 7, 2	2017-03-07
Driver for two or more parallel LED light strings Grant 9,313,846 - Chen , et al. April 12, 2	2016-04-12
Auxiliary Circuits for Selection and Enhancement of Multi-Frequency Wireless Power Transfer to Multiple Loads App 20150228402 - ZHONG; Wenxing ; et al.	2015-08-13
Method and numerical tool for optimizing light emitting diode systems Grant 9,107,267 - Hui August 11, 2	2015-08-11
Power Compensator App 20150115905 - Hui; Shu Yuen Ron ; et al.	2015-04-30
Self-driven Ac-dc Synchronous Rectifier For Power Applications App 20150085547 - Hui; Shu Yuen Ron ; et al.	2015-03-26
Battery Charging System App 20150077052 - Hui; Shu-Yuen Ron	2015-03-19
Battery charging system Grant 8,917,057 - Hui December 23, 2	2014-12-23
Self-driven AC-DC synchronous rectifier for power applications Grant 8,913,409 - Hui , et al. December 16, 2	2014-12-16
Current balancing circuit and method Grant 8,829,884 - Zhong , et al. September 9, 2	2014-09-09
Portable electronic device with antenna and power transfer coil Grant 8,624,545 - Hui , et al. January 7, 2	2014-01-07
Input Ac Voltage Control Bi-directional Power Converters App 20130322139 - LEE; Chi Kwan ; et al.	2013-12-05
Driver For Two Or More Parallel Led Light Strings App 20130293126 - Chen; Wu ; et al.	2013-11-07
Inductive battery charger system with primary transformer windings formed in a multi-layer structure Grant 8,519,668 - Hui August 27, 2	2013-08-27
Inductive Battery Charger System with Primary Transformer Windings Formed in a Multi-Layer Structure App 20130043836 - Hui; Shu-Yuen Ron	2013-02-21
Apparatus and method for providing information relating to a motor Grant 8,339,078 - Hui December 25, 2	2012-12-25
Current Balancing Circuit And Method App 20120286753 - Zhong; Wenxing ; et al.	2012-11-15
Inductive battery charger system with primary transfomer windings formed in a multi-layer structure Grant 8,299,753 - Hui October 30, 2	2012-10-30
AC-DC converter and AC-DC conversion method Grant 8,300,440 - Ho , et al. October 30, 2	2012-10-30
Antenna network for passive and active signal enhancement Grant 8,301,077 - Xue , et al. October 30, 2	2012-10-30
Power transfer device and method Grant 8,294,418 - Hui , et al. October 23, 2	2012-10-23
Secondary module for battery charging system Grant 8,269,456 - Hui September 18, 2	2012-09-18
Rechargeable Battery Powered Portable Electronic Device App 20120194126 - HUI; Shu-yuen Ron	2012-08-02
Apparatus And Methods Of Operation Of Passive And Active Led Lighting Equipment App 20120146525 - Hui; Shu Yuen Ron ; et al.	2012-06-14
Battery Charging System App 20120086394 - HUI; Shu Yuen Ron	2012-04-12
Power Control Circuit And Method For Stabilizing A Power Supply App 20120080420 - HUI; Shu Yuen Ron ; et al.	2012-04-05
Automatic lamp detection method and optimal operation for fluorescent lamps Grant 8,125,154 - Hui , et al. February 28, 2	2012-02-28
Method and Numerical Tool for Optimizing Light Emitting Diode Systems App 20120020075 - Hui; Shu Yuen Ron	2012-01-26
Coreless printed-circuit-board (PCB) transformers and operating techniques therefor Grant 8,102,235 - Hui , et al. January 24, 2	2012-01-24
Semiconductor transformers Grant 8,049,301 - Hui November 1, 2	2011-11-01
Battery charging apparatus with planar inductive charging platform Grant 8,040,103 - Hui , et al. October 18, 2	2011-10-18
Self-driven Ac-dc Synchronous Rectifier For Power Applications App 20110199799 - Hui; Shu Yuen Ron ; et al.	2011-08-18
Power Transfer Device And Method App 20110199045 - Hui; Shu Yuen Ron ; et al.	2011-08-18
Power Transfer Device And Method App 20110187318 - Hui; Shu Yuen Ron ; et al.	2011-08-04
Ac-dc Converter And Ac-dc Conversion Method App 20110134673 - Ho; Wing Choi ; et al.	2011-06-09
Rechargeable Battery Powered Portable Electronic Device App 20110109265 - HUI; Shu-yuen Ron	2011-05-12
Portable Electronic Device With Antenna And Power Transfer Coil App 20110084655 - Hui; Shu Yuen Ron ; et al.	2011-04-14
Antenna Network For Passive And Active Signal Enhancement App 20110070830 - Xue; Quan ; et al.	2011-03-24
Coreless Printed-circuit-board (pcb) Transformers And Operating Techniques Therefor App 20110050292 - HUI; Shu Yuen Ron ; et al.	2011-03-03
Rechargeable battery powered portable electronic device Grant 7,872,445 - Hui January 18, 2	2011-01-18
Apparatus and Method for Providing Information Relating to a Motor App 20110006714 - Hui; Shu Yuen Ron	2011-01-13
Coreless printed-circuit-board (PCB) transformers and operating techniques therefor Grant 7,768,371 - Hui , et al. August 3, 2	2010-08-03
Semiconductor Transformers App 20100078761 - Hui; Shu-yuen Ron	2010-04-01
Automatic Lamp Detection Method And Optimal Operation For Fluorescent Lamps App 20100026188 - HUI; Shu Yuen Ron ; et al.	2010-02-04
Planar Inductive Battery Charging System App 20090251102 - HUI; Shu-yuen Ron	2009-10-08
Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps Grant 7,521,873 - Hui , et al. April 21, 2	2009-04-21
Auxiliary Winding for Improved Performance of a Planar Inductive Charging Platform App 20080278112 - Hui; Shu-Yuen Ron ; et al.	2008-11-13
Apparatus and method for providing dimming control of lamps and electrical lighting systems Grant 7,411,359 - Chung , et al. August 12, 2	2008-08-12
Inductive Battery Charger System With Primary Transformer Windings Formed In A Multi-layer Structure App 20070090790 - HUI; Shu-yuen Ron	2007-04-26
Apparatus and method for providing dimming control of lamps and electrical lighting systems App 20070057640 - Chung; Shu-hung Henry ; et al.	2007-03-15
Novel circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps App 20070052373 - Hui; Shu Yuen Ron ; et al.	2007-03-08
Inductive battery charger system with primary transformer windings formed in a multi-layer structure Grant 7,164,255 - Hui January 16, 2	2007-01-16
Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps Grant 7,119,494 - Hui , et al. October 10, 2	2006-10-10
Soft-switching techniques for power inverter legs Grant 7,110,269 - Cao , et al. September 19, 2	2006-09-19
Soft-switching techniques for power inverter legs App 20060033453 - Cao; Xiao Hong ; et al.	2006-02-16
Dimming control techniques using self-excited gate circuits App 20060017401 - Hui; Shu-Yuen Ron ; et al.	2006-01-26
Planar inductive battery charger App 20050189910 - Hui, Shu-yuen Ron	2005-09-01
Coreless printed-circuit-board (PCB) transformers and operating techniques therefor App 20050156699 - Hui, Shu Yuen Ron ; et al.	2005-07-21
Dimming control techniques using self-excited gate circuits App 20050062439 - Hui, Shu-Yuen Ron ; et al.	2005-03-24
Soft-switching techniques for power inverter legs App 20040228153 - Cao, Xiao Hong ; et al.	2004-11-18
Wireless remote control systems for dimming electronic ballasts App 20030209999 - Hui, Shu Yuen Ron ; et al.	2003-11-13
Dimming control of electronic ballasts Grant 6,486,615 - Hui , et al. November 26, 2	2002-11-26
Novel circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps App 20020145393 - Hui, Shu Yuen Ron ; et al.	2002-10-10
Single sensor control of power converters App 20020030493 - Hui, Shu-Yuen Ron ; et al.	2002-03-14
Dimming Control Of Electronic Ballasts App 20020014861 - HUI, SHU-YUEN RON ; et al.	2002-02-07
Bi-directional switched-capacitor based voltage converter Grant 6,304,068 - Hui , et al. October 16, 2	2001-10-16

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