Ahn; Chi Hyung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ahn; Chi Hyung.The latest application filed is for "magnetic field adjusting three-dimensional flexible resonator for wireless power transmission system".

Company Profile

12.38.41

Ahn; Chi Hyung - Suwon-si KR
Ahn; Chi Hyung - Gyeonggi-do KR
- Suwon-si KR
AHN; Chi-Hyung - Yongin-si KR
Ahn; Chi-Hyung - Goyang-si 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
Wireless power transmission apparatus and wireless power transmission method Grant 11,309,739 - Song , et al. April 19, 2	2022-04-19
Magnetic field adjusting three-dimensional flexible resonator for wireless power transmission system Grant 11,011,938 - Park , et al. May 18, 2	2021-05-18
Magnetic Field Adjusting Three-dimensional Flexible Resonator For Wireless Power Transmission System App 20200185970 - PARK; Jae Hyun ; et al.	2020-06-11
Magnetic field adjusting three-dimensional flexible resonator for wireless power transmission system Grant 10,594,161 - Park , et al.	2020-03-17
Wireless power transmission system and wireless power relay apparatus Grant 10,432,028 - Ahn , et al. O	2019-10-01
Wireless Power Transmission Apparatus And Wireless Power Transmission Method App 20190273399 - SONG; Keum Su ; et al.	2019-09-05
Wireless power transmission system and wireless power relay apparatus Grant 10389182 -	2019-08-20
Method and apparatus for controlling wireless power transmission Grant 10,340,742 - Kim , et al.	2019-07-02
Method and apparatus for wireless power transmission with harmonic noise cancellation Grant 10,312,735 - Kim , et al.	2019-06-04
Wireless power transmission apparatus and wireless power transmission method Grant 10,298,062 - Song , et al.	2019-05-21
Apparatus and method for resonance in wireless power transmission system Grant 10,290,418 - Ryu , et al.	2019-05-14
Method and apparatus for wireless power transmission for efficent power distribution Grant 10,224,749 - Lee , et al.	2019-03-05
Wireless power transmission/reception device Grant 10,218,205 - Park , et al. Feb	2019-02-26
Method and apparatus for authentication in wireless power transmission system Grant 10,211,683 - Kim , et al. Feb	2019-02-19
Apparatus and method for charging control in wireless charging system Grant 10,205,353 - Kim , et al. Feb	2019-02-12
Apparatus and method for protecting communication device of railroad car Grant 10,084,565 - Kim , et al. September 25, 2	2018-09-25
Method of power transmitting unit (PTU) for determining location of power receiving unit (PRU), and PTU employing the method Grant 9,985,458 - Kim , et al. May 29, 2	2018-05-29
Wireless power transmitter, wireless power relay apparatus, and wireless power receiver Grant 9,984,814 - Song , et al. May 29, 2	2018-05-29
Method of controlling impedance matching with respect to multiple targets in wireless power transmission system, and wireless power transmission system adopting the method Grant 9,882,392 - Kim , et al. January 30, 2	2018-01-30
Apparatus And Method For Charging Control In Wireless Charging System App 20180006488 - KIM; Dong Zo ; et al.	2018-01-04
Resonating apparatus with increased isolation for stable wireless power transmission Grant 9,837,826 - Park , et al. December 5, 2	2017-12-05
Wireless power reception and transmission apparatus Grant 9,824,816 - Song , et al. November 21, 2	2017-11-21
Wireless power transmission method and apparatus for stably transmitting power to plurality of wireless power reception apparatuses Grant 9,796,281 - Park , et al. October 24, 2	2017-10-24
Apparatus and method for charge control in wireless charging system Grant 9,793,740 - Kim , et al. October 17, 2	2017-10-17
Resonator having increased isolation Grant 9,729,203 - Park , et al. August 8, 2	2017-08-08
Wireless power transmission system including relay resonator and wireless power transmission method Grant 9,705,364 - Park , et al. July 11, 2	2017-07-11
Antenna for wireless power transmission and near field communication Grant 9,685,994 - Kim , et al. June 20, 2	2017-06-20
Apparatus and method for wireless power reception Grant 9,685,882 - Kim , et al. June 20, 2	2017-06-20
Wireless Power Transmission System And Wireless Power Relay Apparatus App 20170163098 - AHN; Chi Hyung ; et al.	2017-06-08
Method And Apparatus For Controlling Wireless Power Transmission App 20170163079 - KIM; Bong Chul ; et al.	2017-06-08
Apparatus and method for controlling resonator of wireless power transmission system Grant 9,633,780 - Song , et al. April 25, 2	2017-04-25
Method and apparatus for controlling wireless power transmission Grant 9,608,471 - Kim , et al. March 28, 2	2017-03-28
Wireless power transmission system and wireless power relay apparatus Grant 9,601,272 - Ahn , et al. March 21, 2	2017-03-21
Apparatus and method for wireless power reception, apparatus and method for wireless power transmission, and wireless power transmission system Grant 9,543,074 - Park , et al. January 10, 2	2017-01-10
Wireless power transmission apparatus and method and wireless power reception apparatus Grant 9,502,923 - Kim , et al. November 22, 2	2016-11-22
Apparatus and method for wirelessly receiving power, and apparatus and method for wirelessly transmitting power Grant 9,425,863 - Kim , et al. August 23, 2	2016-08-23
Wireless power transmission and reception system Grant 9,403,440 - Ahn , et al. August 2, 2	2016-08-02
Apparatus and method for transmitting power and transceiving data using mutual resonance, and apparatus and method for receiving power and transceiving data using mutual resonance Grant 9,391,469 - Kim , et al. July 12, 2	2016-07-12
Apparatus and method for shielding leakage magnetic field in wireless power transmission system Grant 9,355,773 - Park , et al. May 31, 2	2016-05-31
Reception node and transmission node using mutual resonance, power and data transceiving system using mutual resonance, and method thereof Grant 9,347,168 - Kim , et al. May 24, 2	2016-05-24
Wireless power transmission apparatus for mobile device Grant 9,325,196 - Park , et al. April 26, 2	2016-04-26
Wireless Power Transmission/reception Device App 20160099577 - PARK; Jae-Hyun ; et al.	2016-04-07
Magnetic Field Adjusting Three-dimensional Flexible Resonator For Wireless Power Transmission System App 20150295417 - Park; Jae Hyun ; et al.	2015-10-15
Antenna Device For A Portable Terminal App 20150155618 - EOM; Sang-Jin ; et al.	2015-06-04
Resonating Apparatus With Increased Isolation For Stable Wireless Power Transmission App 20150076921 - Park; Jae Hyun ; et al.	2015-03-19
Method Of Power Transmitting Unit (ptu) For Determining Location Of Power Receiving Unit (pru), And Ptu Employing The Method App 20150077051 - Kim; Bong Chul ; et al.	2015-03-19
Method And Apparatus For Wireless Power Transmission With Harmonic Noise Cancellation App 20150069854 - Kim; Dong Zo ; et al.	2015-03-12
Wireless Power Reception And Transmission Apparatus App 20150061399 - SONG; Keum Su ; et al.	2015-03-05
Battery Module Having Connecting Tab App 20150064504 - KIM; Bong-Young ; et al.	2015-03-05
Antenna device for a portable terminal Grant 8,957,814 - Eom , et al. February 17, 2	2015-02-17
Wireless Power Transmission Method And Apparatus For Stably Transmitting Power To Plurality Of Wireless Power Reception Apparatuses App 20150042169 - Park; Jae Hyun ; et al.	2015-02-12
Method And Apparatus For Wireless Power Transmission For Efficent Power Distribution App 20150042173 - Lee; Byoung Hee ; et al.	2015-02-12
Apparatus And Method For Wireless Power Reception App 20150042274 - Kim; Dong Zo ; et al.	2015-02-12
Wireless Power Transmission System And Wireless Power Relay Apparatus App 20150045227 - AHN; Chi Hyung ; et al.	2015-02-12
Method Of Controlling Impedance Matching With Respect To Multiple Targets In Wireless Power Transmission System, And Wireless Power Transmission System Adopting The Method App 20150022017 - Kim; Nam Yun ; et al.	2015-01-22
Method And Apparatus For Authentication In Wireless Power Transmission System App 20150022018 - Kim; Nam Yun ; et al.	2015-01-22
Wireless Power Transmission System Including Relay Resonator And Wireless Power Transmission Method App 20150008753 - PARK; Jae Hyun ; et al.	2015-01-08
Wireless Power Transmission System With Ability To Determine Charging Circumstances App 20140375256 - LEE; Byoung Hee ; et al.	2014-12-25
Wireless Power Transmission Apparatus And Method App 20140347006 - Kim; Nam Yun ; et al.	2014-11-27
Wireless Power Transmission And Reception System App 20140285139 - AHN; Chi Hyung ; et al.	2014-09-25
Method And Apparatus For Controlling Wireless Power Transmission App 20140265615 - KIM; Bong Chul ; et al.	2014-09-18
Resonator Having Increased Isolation App 20140203895 - Park; Jae Hyun ; et al.	2014-07-24
Wireless Power Transmission Apparatus And Wireless Power Transmission Method App 20140203657 - SONG; Keum Su ; et al.	2014-07-24
Reception Node And Transmission Node Using Mutual Resonance, Power And Data Transceiving System Using Mutual Resonance, And Method Thereof App 20140204860 - Kim; Dong Zo ; et al.	2014-07-24
Apparatus And Method For Transmitting Power And Transceiving Data Using Mutual Resonance, And Apparatus And Method For Receiving Power And Transceiving Data Using Mutual Resonance App 20140197783 - KIM; Dong Zo ; et al.	2014-07-17
Apparatus And Method For Resonance In Wireless Power Transmission System App 20140183967 - RYU; Young Ho ; et al.	2014-07-03
Apparatus And Method For Charge Control In Wireless Charging System App 20140152251 - KIM; Dong Zo ; et al.	2014-06-05
Antenna For Wireless Power Transmission And Near Field Communication App 20140152516 - Kim; Dong Zo ; et al.	2014-06-05
Wireless Power Transmission Apparatus And Method And Wireless Power Reception Apparatus App 20140084858 - Kim; Nam Yun ; et al.	2014-03-27
Apparatus And Method For Controlling Resonator Of Wireless Power Transmission System App 20140077613 - Song; KeumSu ; et al.	2014-03-20
Apparatus And Method For Wireless Power Reception, Apparatus And Method For Wireless Power Transmission, And Wireless Power Transmission System App 20140077614 - Park; Jae Hyun ; et al.	2014-03-20
Wireless Power Transmission Apparatus For Mobile Device App 20140049211 - PARK; Jae Hyun ; et al.	2014-02-20
Apparatus And Method For Shielding Leakage Magnetic Field In Wireless Power Transmission System App 20140042820 - Park; Jae Hyun ; et al.	2014-02-13
Wireless Power Transmitter, Wireless Power Relay Apparatus, And Wireless Power Receiver App 20140021796 - Song; Keum Su ; et al.	2014-01-23
Apparatus And Method For Wirelessly Receiving Power, And Apparatus And Method For Wirelessly Transmitting Power App 20130300206 - KIM; Dong Zo ; et al.	2013-11-14
Antenna Device For A Portable Terminal App 20120313834 - EOM; Sang-Jin ; et al.	2012-12-13
Windmill-shaped loop antenna having parasitic loop antenna Grant 7,518,563 - Lee , et al. April 14, 2	2009-04-14
Windmill-shaped Loop Antenna Having Parasitic Loop Antenna App 20070241986 - Lee; Sung-Jun ; et al.	2007-10-18

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