Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12262393 | Method and apparatus for transmitting sounding reference signal in wireless communication system of unlicensed band and method and apparatus for triggering sounding reference signal transmission | Jung Sun UM, Seung Keun PARK, Sungjin Yoo | 2025-03-25 |
| 11985685 | Method and apparatus for transmitting sounding reference signal in wireless communication system of unlicensed band and method and apparatus for triggering sounding reference signal transmission | Jung Sun UM, Seung Keun PARK, Sungjin Yoo | 2024-05-14 |
| 11589381 | Method and apparatus for transmitting sounding reference signal in wireless communication system of unlicensed band and method and apparatus for triggering sounding reference signal transmission | Jung Sun UM, Seung Keun PARK, Sungjin Yoo | 2023-02-21 |
| 11140690 | Method and apparatus for transmitting signal in unlicensed band communication system, method and apparatus for scheduling uplink, and method and apparatus for transmitting information about channel state measurement section | Jung Sun UM, Sungjin Yoo, Seung Keun PARK | 2021-10-05 |
| 10925085 | Method and apparatus for transmitting sounding reference signal in wireless communication system of unlicensed band and method and apparatus for triggering sounding reference signal transmission | Jung Sun UM, Seung Keun PARK, Sungjin Yoo | 2021-02-16 |
| 10110428 | Method and apparatus for configuring frame of unlicensed band | Jung Sun UM, Sungjin Yoo, Seung Keun PARK | 2018-10-23 |
| 9814078 | Method and apparatus for determining contention window size in communication system | Seung Keun PARK, Sungjin Yoo, Jung Sun UM, Hyung Do CHOI | 2017-11-07 |
| 8594585 | Wireless communication system and method for sharing sensing antenna, sensing receiver, data transceiver antenna, and data transceiver | Myung Sun Song, Gwangzeen Ko, Sunmin Lim, Sang Won Kim | 2013-11-26 |
| 7626503 | Bi-slot tree based tag identification method in RFID systems | Ji Hwan Choi, Hyuckjae Lee, Dongwook LEE, Hyoungsuk Jeon | 2009-12-01 |