HC

Hyengcheul Choi

LG: 21 patents #2,022 of 26,165Top 8%
📍 Seoul, KR: #2,711 of 39,741 inventorsTop 7%
Overall (All Time): #201,119 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12263362 Mask apparatus and method for controlling the same Taewook KWON, Jinmoo Park, Junchan Kwon, Seonghun Lee, Gyunghwan Yuk +1 more 2025-04-01
12161892 Mask apparatus and method for controlling the same Jinmoo Park, Seonghun Lee, Junchan Kwon, Taewook KWON, Minsoo Kim 2024-12-10
11817717 Low power- and medium power-compatible wireless charging receiving device and method Bongsik Kwak, Hyunggeol Kwak, Sungkyu Kim, Jonggu KIM, Jinhong Kim +4 more 2023-11-14
11469621 Wireless charging apparatus using multiple coils and wireless charging system comprising the same Eunsoo LEE, Jaesoon Kwon, Hwanyong KIM, Sooyong Park, Beom Seok Chae +1 more 2022-10-11
11437860 Wireless charging device using multi-coil Jaesoon Kwon, Hwanyong KIM, Beom Seok Chae, Sooyong Park, Seong Hun Lee +1 more 2022-09-06
11381117 Wireless charging apparatus for preventing magnetic field cancellation between adjacent coils Seong Hun Lee, Bongsik Kwak, Hyung Geol Kwak 2022-07-05
11283307 Wireless power transmitting device Eunsoo LEE, Jaesoon Kwon, Hwanyong KIM, Sooyong Park, Seong Hun Lee +1 more 2022-03-22
11218028 Multi-level power compatible wireless power receiving apparatus Bongsik Kwak, Seong Hun Lee 2022-01-04
11056926 Receiving coil and foreign object detecting apparatus in multiple charging condition using plurality of transmitting coils Seong Hun Lee, Beom Seok Chae, Sooyong Park, Hwanyong KIM 2021-07-06
10535916 Watch-type mobile terminal Yohan Lim, Jaehyun Choi, Byungwoon Jung, Chisang You 2020-01-14
10374662 Watch-type mobile terminal Jaehyun Choi, Sanghyun Jeong, Sujin Kim, Sunghye Yoon, Chisang You 2019-08-06
10341755 Wearable sound equipment Jaehyun Choi, Deuksu Choi, Dongjin Kim 2019-07-02
10152084 Electronic device Kyuho Lee, Byungwoon Jung, Eunkwang Koh, Hyunwoo KIM, Junghyen HA +2 more 2018-12-11
10128915 Mobile terminal Jaehyun Choi, Deuksu Choi, Dongjin Kim, Chisang You 2018-11-13
10038245 Antenna module and mobile terminal having the same Jaehyun Choi, Chisang You 2018-07-31
10014582 Antenna module and mobile terminal including same Seungwoo Ryu, Chisang You, Soyeon Lee, Kyoungsun Hwang, Songyi Lee +1 more 2018-07-03
9876538 Mobile terminal Jaehyun Choi, Deuksu Choi, Dongjin Kim, Chisang You 2018-01-23
9755298 Antenna module and mobile terminal having the same Jaehyun Choi, Chisang You 2017-09-05
9734315 Wearable terminal Jaehyuk Seol, Wonseok Joo, Chisang You, Soyeon Lee, Seungwoo Ryu +3 more 2017-08-15
9722300 Antenna module and mobile terminal using the same Jaehyun Choi, Chisang You 2017-08-01
9685694 Antenna module and mobile terminal using the same Jaehyun Choi, Chisang You 2017-06-20