Choe; Gyu Yeong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choe; Gyu Yeong.The latest application filed is for "power factor correction circuit capable of performing bidirectional power transfer and charger including the same".

Company Profile

25.35.40

Choe; Gyu Yeong - Gyeonggi-do KR
Choe; Gyu Yeong - Suwon-si KR
Choe; Gyu Yeong - Suwon KR
Choe; Gyu Yeong - Hwaseong-si KR
Choe; Gyu Yeong - Gyunggi-do KR
Choe; Gyu-Yeong - Siheung-si KR
CHOE; Gyu Yeong - Siheung KR

*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
Method and apparatus for performing switching synchronization for bridgeless rectifier in electric vehicle wireless power transfer system Grant 11,292,348 - Cha , et al. April 5, 2	2022-04-05
Power factor correction circuit capable of performing bidirectional power transfer and charger including the same Grant 11,247,576 - Yeo , et al. February 15, 2	2022-02-15
Method and apparatus for controlling wireless power transfer to electric vehicle using bridgeless rectifier Grant 11,214,164 - Cha , et al. January 4, 2	2022-01-04
Power Factor Correction Circuit Capable Of Performing Bidirectional Power Transfer And Charger Including The Same App 20210178919 - Yeo; In Yong ; et al.	2021-06-17
Method and apparatus for selectively performing full bridge control and half bridge control in wireless power transfer system using LCCL-S resonant network Grant 10,974,608 - Cha , et al. April 13, 2	2021-04-13
Charging apparatus for electric vehicle Grant 10,971,998 - Kim , et al. April 6, 2	2021-04-06
Power reception apparatus having bridgeless rectifier in electric vehicle wireless power transfer system Grant 10,960,778 - Lee , et al. March 30, 2	2021-03-30
Secondary pad for wireless power transfer system and manufacturing method thereof Grant 10,862,539 - Lee , et al. December 8, 2	2020-12-08
Integrated converter with high voltage charger and low voltage charger Grant 10,840,820 - Yang , et al. November 17, 2	2020-11-17
Method for detecting foreign object, wireless power transfer control apparatus, and wireless power transfer apparatus using the same Grant 10,819,162 - Lee , et al. October 27, 2	2020-10-27
Integrated Converter With High Voltage Charger And Low Voltage Charger App 20200336080 - Yang; Jin Young ; et al.	2020-10-22
Method for detecting foreign object, wireless power transfer control apparatus, and wireless power transfer apparatus using the same Grant 10,804,749 - Lee , et al. October 13, 2	2020-10-13
Vehicle, vehicle charging device, vehicle charging system and method for charging vehicle Grant 10,661,660 - Lee , et al.	2020-05-26
Wireless power transfer method using field winding and vehicle assembly and electric vehicle using the same Grant 10,640,001 - Kim , et al.	2020-05-05
Wireless power transfer pad and ground assembly having the same Grant 10,516,297 - Lee , et al. Dec	2019-12-24
Method And Apparatus For Controlling Wireless Power Transfer To Electric Vehicle Using Bridgeless Rectifier App 20190366866 - Cha; Jae Eun ; et al.	2019-12-05
Method And Apparatus For Performing Switching Synchronization For Bridgeless Rectifier In Electric Vehicle Wireless Power Transf App 20190366857 - Cha; Jae Eun ; et al.	2019-12-05
Charging Apparatus For Electric Vehicle App 20190312509 - Kim; Jongpil ; et al.	2019-10-10
Apparatus for detecting foreign object using mobile laser in wireless power transfer system of electric vehicle Grant 10,439,446 - Cha , et al. O	2019-10-08
Power Reception Apparatus Having Bridgeless Rectifier In Electric Vehicle Wireless Power Transfer System App 20190283615 - Lee; Woo Young ; et al.	2019-09-19
Primary coil circuit for wireless power transfer, ground assembly using the same, and manufacturing method therefor Grant 10,411,515 - Lee , et al. Sept	2019-09-10
Method for controlling DC-AC converter and ground assembly and wireless power transfer method using the same Grant 10,389,178 - Lee , et al. A	2019-08-20
System and method of controlling charge of vehicle battery Grant 10,377,250 - Lee , et al. A	2019-08-13
Electric vehicle Grant 10,358,041 - Lee , et al. July 23, 2	2019-07-23
Wireless Charging Pad Incoporating Ferrite Of Various Structures In Wireless Power Transfer System For Electric Vehicle App 20190221363 - CHOE; Gyu Yeong ; et al.	2019-07-18
Vehicle, vehicle charging apparatus, vehicle charging system, and vehicle charging method Grant 10,286,796 - Lee , et al.	2019-05-14
Integrated magnetic apparatus and DC-DC converter including the same Grant 10,256,737 - Yang , et al.	2019-04-09
Active rectifier for wireless power transfer system, vehicle assembly using same and operation method thereof Grant 10,245,962 - Lee , et al.	2019-04-02
Method and apparatus for wireless charging using variable switching frequency Grant 10,239,412 - Seong , et al.	2019-03-26
Method For Detecting Foreign Object, Wireless Power Transfer Control Apparatus, And Wireless Power Transfer Apparatus Using The Same App 20190074731 - LEE; Woo Young ; et al.	2019-03-07
Active Rectifier For Wireless Power Transfer System, Vehicle Assembly Using Same And Operation Method Thereof App 20190047422 - Lee; Woo Young ; et al.	2019-02-14
Method For Detecting Foreign Object, Wireless Power Transfer Control Apparatus, And Wireless Power Transfer Apparatus Using The Same App 20190052126 - LEE; Woo Young ; et al.	2019-02-14
Method And Apparatus For Selectively Performing Full Bridge Control And Half Bridge Control In Wireless Power Transfer System Using Lccl-s Resonant Network App 20190023134 - Cha; Jae Eun ; et al.	2019-01-24
Electric Vehicle App 20190023136 - LEE; Woo Young ; et al.	2019-01-24
System And Method Of Controlling Charge Of Vehicle Battery App 20180354374 - Lee; Woo Young ; et al.	2018-12-13
Vehicle Battery System And Method Of Controlling Same App 20180345806 - Lee; Woo Young ; et al.	2018-12-06
Integrated module of on-board charger and inverter and control method thereof Grant 10,071,640 - Yang , et al. September 11, 2	2018-09-11
Wireless charging device Grant 10,056,772 - Lee , et al. August 21, 2	2018-08-21
Apparatus And Method For Detecting Foreign Object Using Reflected Or Refracted Laser In Wireless Power Transfer System Of Electric Vehicle App 20180191203 - CHA; Jae Eun ; et al.	2018-07-05
Apparatus For Detecting Foreign Object Using Mobile Laser In Wireless Power Transfer System Of Electric Vehicle App 20180191204 - CHA; Jae Eun ; et al.	2018-07-05
Vehicle, Vehicle Charging Device, Vehicle Charging System And Method For Charging Vehicle App 20180141443 - LEE; Woo Young ; et al.	2018-05-24
Vehicle, Vehicle Charging Apparatus, Vehicle Charging System, And Vehicle Charging Method App 20180141444 - LEE; Woo Young ; et al.	2018-05-24
Wireless Power Transfer Method Using Field Winding And Vehicle Assembly And Electric Vehicle Using The Same App 20180118040 - KIM; Bum Sik ; et al.	2018-05-03
Secondary Pad For Wireless Power Transfer System And Manufacturing Method Thereof App 20180109292 - Lee; Woo Young ; et al.	2018-04-19
Method And Apparatus For Controlling Wireless Power Transfer To Electric Vehicle Using Object Detection Sensor App 20180070578 - CHOE; Gyu Yeong ; et al.	2018-03-15
Wireless charging system Grant 9,908,424 - Lee , et al. March 6, 2	2018-03-06
Integrated Magnetic Apparatus And Dc-dc Converter Including The Same App 20180041133 - YANG; Si Hun ; et al.	2018-02-08
Integrated Module Of On-board Charger And Inverter And Control Method Thereof App 20170349054 - YANG; Jin Myeong ; et al.	2017-12-07
Primary Coil Circuit For Wireless Power Transfer, Ground Assembly Using The Same, And Manufacturing Method Therefor App 20170279309 - Lee; Woo Young ; et al.	2017-09-28
Wireless Power Transfer Pad And Ground Assembly Having The Same App 20170264143 - Lee; Woo Young ; et al.	2017-09-14
Resonant Converter System App 20170170735 - Yang; Si Hun ; et al.	2017-06-15
Active Rectifier For Wireless Power Transfer System, Vehicle Assembly Using Same And Operation Method Thereof App 20170120759 - Lee; Woo Young ; et al.	2017-05-04
Method For Controlling Dc-dc Converter And Ground Assembly And Wireless Power Transfer Method Using The Same App 20170126062 - LEE; Woo Young ; et al.	2017-05-04
Method And Apparatus For Wireless Charging Using Variable Switching Frequency App 20170101016 - Seong; Hyun Wook ; et al.	2017-04-13
Wireless Charging Device App 20160336776 - Lee; Woo Young ; et al.	2016-11-17
Wireless Charging System App 20160137072 - Lee; Woo Young ; et al.	2016-05-19
Power supply system and method for charging battery of vehicle Grant 9,321,359 - Kong , et al. April 26, 2	2016-04-26
Vehicle Battery Charging Apparatus And Method Using The Same App 20150175020 - Kim; Jeeheon ; et al.	2015-06-25
System and method for incipient drive of slow charger for a vehicle with electric motor Grant 8,880,262 - Kwak , et al. November 4, 2	2014-11-04
Power Supply System And Method For Charging Battery Of Vehicle App 20140253018 - Kong; Hun ; et al.	2014-09-11
System And Method For Incipient Drive Of Slow Charger For A Vehicle With Electric Motor App 20140195081 - Kwak; Sang Hoon ; et al.	2014-07-10
Photovoltaic and fuel cell hybrid generation system using single converter and single inverter, and method of controlling the same Grant 8,598,741 - Kim , et al. December 3, 2	2013-12-03
Apparatus and method for charging and discharging photovoltaic PCS integrated battery Grant 8,493,020 - Lee , et al. July 23, 2	2013-07-23
Power conversion system for eliminating low frequency ripple current and control method thereof Grant 8,369,117 - Lee , et al. February 5, 2	2013-02-05
Photovoltaic and fuel cell hybrid generation system using dual converters and single inverter and method of controlling the same Grant 8,269,372 - Kim , et al. September 18, 2	2012-09-18
Method for selecting the optimum number of phases for converter and system using the same Grant 8,232,779 - Lee , et al. July 31, 2	2012-07-31
Apparatus And Method For Charging And Discharging Photovoltaic Pcs Integrated Battery App 20110273130 - LEE; Tae Won ; et al.	2011-11-10
Photovoltaic And Fuel Cell Hybrid Generation System Using Single Converter And Single Inverter, And Method Of Controlling The Same App 20100156185 - Kim; Jin Wook ; et al.	2010-06-24
Photovoltaic And Fuel Cell Hybrid Generation System Using Dual Converters And Single Inverter And Method Of Controlling The Same App 20100156186 - KIM; Jin Wook ; et al.	2010-06-24
Power Conversion System For Eliminating Low Frequency Ripple Current And Control Method Thereof App 20100142236 - Lee; Byoung Kuk ; et al.	2010-06-10
Method For Selecting The Optimum Number Of Phases For Converter And System Using The Same App 20100124082 - LEE; Byoung-Kuk ; et al.	2010-05-20

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