Miniaturized resonant structure for wireless power transfer system based on high-Q bulk acoustic resonator
Turalchuk, Pavel, Vendik, Orest, Vendik, Irina, Kholodnyak, Dmitry, Song, Keum-Su, Kim, Ki Young
Published in Microwave and optical technology letters (01.03.2014)
Published in Microwave and optical technology letters (01.03.2014)
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Journal Article
Magnetic resonance wireless power transfer system for practical mid-range distance powering scenario references
Young Kim, Ki, Yoon, Changwook, Yoon Kim, Nam, Choi, Jinsung, Ryu, Young-Ho, Kim, Dong-Zo, Song, Keum-Su, Ahn, Chi-Hyung, Park, Eunseok, Park, Yun-Kwon, Kwon, Sangwook
Published in 2013 IEEE International Conference on Consumer Electronics (ICCE) (01.01.2013)
Published in 2013 IEEE International Conference on Consumer Electronics (ICCE) (01.01.2013)
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Conference Proceeding
Journal Article
Non-Foster impedance matching of electrically small antennas
Keum-Su Song, Rojas, R G
Published in 2010 IEEE Antennas and Propagation Society International Symposium (01.07.2010)
Published in 2010 IEEE Antennas and Propagation Society International Symposium (01.07.2010)
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Conference Proceeding
A novel resonator for robust lateral-misalignment of magnetic resonance wireless power link
Ahn, Chi-Hyung, Kim, Ki Young, Ryu, Young-Ho, Song, Keum-Su, Park, Jae-Hyun, Park, Eunseok, Park, Yun-Kwon, Kwon, Sangwook
Published in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (01.07.2013)
Published in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (01.07.2013)
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Conference Proceeding
Journal Article
Electrically small wire monopole antenna with Non-Foster impedance element
Keum-Su Song, Rojas, Roberto G
Published in Proceedings of the Fourth European Conference on Antennas and Propagation (01.04.2010)
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Published in Proceedings of the Fourth European Conference on Antennas and Propagation (01.04.2010)
Conference Proceeding
Optimal positioning of repeater resonator for mid-range magnetic resonance wireless power link
Kim, Ki Young, Ahn, Chi-Hyung, Song, Keum-Su, Ryu, Young-Ho, Park, Jae-Hyun, Park, Eunseok, Park, Yun-Kwon, Kwon, Sangwook
Published in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (01.07.2013)
Published in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (01.07.2013)
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Conference Proceeding
Journal Article
The design of high efficient resonator using multiple reactive loadings for wireless power transfers
Keum-Su Song, Ki Young Kim, Do Won Kim, Sung Bum Park
Published in 2015 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) (01.07.2015)
Published in 2015 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) (01.07.2015)
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Conference Proceeding
Analysis of misalignments in efficiency of mid-range magnetic resonance wireless power link
Ki Young Kim, Young-Ho Ryu, Eunseok Park, Keum-Su Song, Chi-Hyung Ahn
Published in Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation (01.07.2012)
Published in Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation (01.07.2012)
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Conference Proceeding
Using Non-Foster Circuits and Characteristic Modes to Improve Small Half Loop Antenna Performance
Elfrgani, Aseim M., Song, Keum-Su, Rojas, Roberto G.
Published in 2019 International Workshop on Antenna Technology (iWAT) (01.03.2019)
Published in 2019 International Workshop on Antenna Technology (iWAT) (01.03.2019)
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Conference Proceeding
WIRELESS POWER TRANSMITTER
PARK, Jae-Hyun, KIM, Do-Won, SONG, Keum-Su, RYU, Young-Ho, YEO, Sung-Ku
Year of Publication 02.02.2017
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Year of Publication 02.02.2017
Patent
Wireless Power Transmission Apparatus of Improving User's Convenience for Mobile Device Usage
PARK JAE HYUN, RYU YOUNG HO, KIM KI YOUNG, KWON SANG WOOK, SONG KEUM SU, AHN CHI HYUNG, PARK YUN KWON
Year of Publication 11.10.2018
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Year of Publication 11.10.2018
Patent
WIRELESS POWER TRANSMISSION APPARATUS AND OPERATING METHOD THEREOF
CHO, Se-Hyun, KIM, Ji-Won, KIM, Dong-Zo, SONG, Keum-Su, HONG, Jong-Chul, KIM, Kwang-Seob, HA, Min-Cheol
Year of Publication 13.09.2018
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Year of Publication 13.09.2018
Patent
APPARATUS AND METHOD FOR ALTERING WIRELESS CHARGING MODE
PARK, Se Ho, HA, Young Mi, KANG, Min Ho, PARK, Han Seok, KIM, Dong Zo, SONG, Keum Su, BYUN, Kang Ho
Year of Publication 11.01.2018
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Year of Publication 11.01.2018
Patent
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING MULTI WIRELESS TRANSMITTING POWER BASED ON STATES OF A PLURALITY OF EXTERNAL ELECTRONIC DEVICES
O. CHANG HAK, KIM DONG ZO, LEE KYUNG MIN, HONG JONG CHUL, NOH YUN JEONG, HA MIN CHEOL, SONG KEUM SU, KIM JI WON, CHUNG HYUNG KOO, KIM KI HYUN, KIM KWANG SEOB, YUN YONG SANG, KIM JI HYE
Year of Publication 13.01.2020
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Year of Publication 13.01.2020
Patent
STACKED COIL STRUCTURE AND ELECTRONIC DEVICE WITH THE SAME
O. CHANG HAK, KIM DONG ZO, CHUNG HYUNG KOO, HONG JONG CHUL, KIM KI HYUN, NOH YUN JEONG, KIM KWANG SEOB, HA MIN CHEOL, SONG KEUM SU, KIM JI WON, YUN YONG SANG, KIM JI HYE
Year of Publication 06.01.2020
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Year of Publication 06.01.2020
Patent