Issued Patents 2021
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11190240 | Method and apparatus for sending and receiving channel state information in multiple-input multiple-output network wireless communication systems | In Ho Lee, Cheol Mun, Jin-Kyu Han, Jong Gwan Yook | 2021-11-30 |
| 11159292 | Channel state information transmission/reception method and apparatus for use in wireless communication system | Younsun Kim, Hyojin Lee, Joonyoung Cho, Hyoungju JI | 2021-10-26 |
| 11122615 | System access method and apparatus of a narrowband terminal in a wireless communication system supporting wideband and narrowband terminals | Youngbum Kim, Joonyoung Cho | 2021-09-14 |
| 11109406 | Scheduling method and device in wireless communication system providing broadband service | Youngbum Kim, Yongjun Kwak, Jeongho YEO | 2021-08-31 |
| 11102047 | Method and apparatus for cell initiating random access in wireless cellular communication system | Jeongho YEO, Youngbum Kim, Donghan Kim, Yongjun Kwak, Taehyoung Kim +5 more | 2021-08-24 |
| 11094901 | NDR device and circuit having a negative differential resistance based on organic-inorganic hybrid halide perovskite | Yong Hoon Kim, Muhammad Ejaz Khan | 2021-08-17 |
| 11092283 | Electric grease barrel pump with automatic shift function | — | 2021-08-17 |
| 11071097 | Method and device for transmitting uplink control channel in wireless communication system | Seunghoon Choi, Youngbum Kim, Taehyoung Kim | 2021-07-20 |
| 11064471 | Method and apparatus for transmitting uplink control information in carrier aggregation system | Seunghoon Choi, Jinyoung OH, Jeongho YEO, Youngbum Kim, Yongjun Kwak | 2021-07-13 |
| 11064506 | Method and apparatus for transmitting and receiving feedback for cooperative communication system | Hyojin Lee, Kiil Kim, Younsun Kim | 2021-07-13 |
| 11057259 | Method and apparatus for indicating initial access subcarrier spacing in wireless cellular communication system | Jeongho YEO, Youngbum Kim, Donghan Kim, Yongjun Kwak, Taehyoung Kim +5 more | 2021-07-06 |
| 11057082 | Method and apparatus for transmitting and receiving channel state information in wireless communication system | Younsun Kim, Hyojin Lee, Hyoungju JI, Joonyoung Cho | 2021-07-06 |
| 11044065 | Method and apparatus for transmitting and receiving feedback information in mobile communication system using multiple antennas | Hyojin Lee, Younsun Kim, Yongjun Kwak, Youngbum Kim, Hyoungju JI | 2021-06-22 |
| 10986616 | Uplink transmission method and apparatus in cellular communication system | Donghan Kim, Jeongho YEO, Younsun Kim, Heedon Gha, Yongjun Kwak +5 more | 2021-04-20 |
| 10972991 | Synchronization method and apparatus for device to device communication in wireless communication system | Hyoungju JI, Yongjun Kwak, Younsun Kim, Sangmin Ro | 2021-04-06 |
| 10971333 | Antennas, circuits for generating plasma, plasma processing apparatus, and methods of manufacturing semiconductor devices using the same | Dong-Hyub Lee, Dougyong Sung, Je-Hun WOO, Bongseong KIM, Yun-Kwang Jeon +1 more | 2021-04-06 |
| 10951371 | Method and apparatus for reduction of CSI-RS transmission overhead in wireless communication system | Hoondong Noh, Youngwoo Kwak, Younsun Kim, Youngbum Kim | 2021-03-16 |
| 10944754 | Method, authentication server, and electronic device for configuring a sharing target device for sharing data usage of the electronic device | Sangbum Kim, Hyewon Lee, Hyejin LEE, Heejeong Lee | 2021-03-09 |
| 10920930 | Grease injection nipple | — | 2021-02-16 |
| 10925051 | Method and apparatus for transmitting/receiving channels in mobile communication system supporting massive MIMO | Younsun Kim, Aris Papasakellariou, Kiil Kim, Hyojin Lee, Joonyoung Cho | 2021-02-16 |
| 10924233 | Data transmission method and apparatus in network supporting coordinated transmission | Younsun Kim, Hyojin Lee | 2021-02-16 |
| 10917911 | System access method and apparatus of a narrowband terminal in a wireless communication system supporting wideband and narrowband terminals | Youngbum Kim, Joonyoung Cho | 2021-02-09 |