Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11622345 | Method and apparatus for transmitting/receiving control information in a wireless communication system | Hwan-Joon Kwon, Hak-Ju Lee, Jae-Yoel Kim, Sung-Ryul Yun, Hong-sil Jeong +1 more | 2023-04-04 |
| 11252700 | Method and apparatus for transmitting/receiving control information in a wireless communication system | Hwan-Joon Kwon, Hak-Ju Lee, Jae-Yoel Kim, Sung-Ryul Yun, Hong-sil Jeong +1 more | 2022-02-15 |
| 11187211 | Energy supply system | Jong Woo Kim, Dae-Young Kim | 2021-11-30 |
| 10862554 | Method and apparatus for managing control channel in a mobile communication system using multiple antennas | Jin-Kyu Han, Hwan-Joon Kwon, Dong-Hee Kim, Jae-Chon Yu | 2020-12-08 |
| 10595305 | Method and apparatus for transmitting/receiving control information in a wireless communication system | Hwan-Joon Kwon, Hak-Ju Lee, Jae-Yoel Kim, Sung-Ryul Yun, Hong-sil Jeong +1 more | 2020-03-17 |
| 10299253 | Method and apparatus for transmitting/receiving control information in a wireless communication system | Hwan-Joon Kwon, Hak-Ju Lee, Jae-Yoel Kim, Sung-Ryul Yun, Hong-sil Jeong +1 more | 2019-05-21 |
| 10084514 | Method and apparatus for transmitting/receiving feedback information in a wireless packet data communication system | Jin-Kyu Han, Hwan-Joon Kwon, Dong-Hee Kim, Jae-Chon Yu | 2018-09-25 |
| 9980252 | Method and apparatus for transmitting/receiving control information in a wireless communication system | Hwan-Joon Kwon, Hak-Ju Lee, Jae-Yoel Kim, Sung-Ryul Yun, Hong-sil Jeong +1 more | 2018-05-22 |
| 9787380 | Method and apparatus for managing control channel in a mobile communication system using multiple antennas | Jin-Kyu Han, Hwan-Joon Kwon, Dong-Hee Kim, Jae-Chon Yu | 2017-10-10 |
| 9705724 | Preamble transmission and reception method and apparatus for OFDM system | Hak-Ju Lee, Se-ho Myung, Jae-Yoel Kim, Sung-Ryul Yun | 2017-07-11 |
| 9635670 | Method and apparatus for multiplexing frequency hopping in a communication system | Jae-Chon Yu, Hwan-Joon Kwon, Dong-Hee Kim | 2017-04-25 |
| 9629177 | Method and apparatus for two-way broadcasting | Sung-Ryul Yun, Admir Burnic, Alexander Viebmann, Christian Kocks, Christoph Spiegel +1 more | 2017-04-18 |
| 9628205 | Method and apparatus for transmitting and receiving broadcast service data in a broadcasting communication system, method for configuring the broadcast service data, and frame including the broadcast service data | Hwan-Joon Kwon, Hak-Ju Lee, Jae-Yoel Kim, Sung-Ryul Yun, Hong-sil Jeong +1 more | 2017-04-18 |
| 9602978 | Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system | Hwan-Joon Kwon, Hak-Ju Lee, Hong-sil Jeong, Jae-Yoel Kim, Sung-Ryul Yun +1 more | 2017-03-21 |
| 9602979 | Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system | Hwan-Joon Kwon, Hak-Ju Lee, Hong-sil Jeong, Jae-Yoel Kim, Sung-Ryul Yun +1 more | 2017-03-21 |
| 9479367 | Apparatus and method for transmitting and receiving preambles in a digital video broadcasting system | Sung-Ryul Yun, Jae-Yoel Kim, Hwan-Joon Kwon, Hak-Ju Lee, Hong-sil Jeong +1 more | 2016-10-25 |
| 9407488 | Apparatus and method for reducing PAPR of preamble signal in digital broadcasting system | Sung-Ryul Yun, Hwan-Joon Kwon, Jae-Yoel Kim, Hak-Ju Lee, Hong-sil Jeong +1 more | 2016-08-02 |
| 9312936 | Method and apparatus for managing control channel in a mobile communication system using multiple antennas | Jin-Kyu Han, Hwan-Joon Kwon, Dong-Hee Kim, Jae-Chon Yu | 2016-04-12 |
| 9172572 | Digital video broadcasting-cable system and method for processing reserved tone | Sung-Ryul Yun, Hak-Ju Lee, Jae-Yoel Kim, Se-ho Myung | 2015-10-27 |
| 9173195 | Method and apparatus for transmitting/receiving control information in broadcast communication system | Hak-Ju Lee, Jae-Yoel Kim, Hwan-Joon Kwon, Hyeon-Woo Lee | 2015-10-27 |
| 9083412 | Method and apparatus for transmitting/receiving feedback information in a wireless packet data communication system | Jin-Kyu Han, Hwan-Joon Kwon, Dong-Hee Kim, Jae-Chon Yu | 2015-07-14 |
| 9065615 | Preamble transmission and reception method and apparatus for OFDM system | Hak-Ju Lee, Se-ho Myung, Jae-Yoel Kim, Sung-Ryul Yun | 2015-06-23 |
| 9060251 | Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system | Hwan-Joon Kwon, Hak-Ju Lee, Hong-sil Jeong, Jae-Yoel Kim, Sung-Ryul Yun +1 more | 2015-06-16 |
| 9054849 | Method for encoding control information in a communication system, and method and apparatus for transmitting and receiving the control information | Se-ho Myung, Jae-Yoel Kim, Sung-Ryul Yun, Hong-sil Jeong | 2015-06-09 |
| 9008037 | Method and apparatus for transmitting/receiving control information in a wireless communication system | Hwan-Joon Kwon, Hak-Ju Lee, Jae-Yoel Kim, Sung-Ryul Yun, Hong-sil Jeong +1 more | 2015-04-14 |