Issued Patents All Time
Showing 1–25 of 309 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426092 | Method and apparatus for transmitting/receiving signal by using variable band width in communication system | Hoi Yoon JUNG, Sung-Ik Park, Heung-Mook Kim | 2025-09-23 |
| 12418925 | Method and apparatus for transmitting or receiving feedback information in communication system | Hoi Yoon JUNG, Sung-Ik Park, Heung-Mook Kim | 2025-09-16 |
| 12395223 | Method and apparatus for signal configuration and method for signal transmission | Jung Sun UM, Sung-Ik Park, Hoi Yoon JUNG, Dong Joon CHOI | 2025-08-19 |
| 12388467 | Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 7/15 and quadrature phase shift keying, and bit interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Jae-Young Lee, Heung-Mook Kim | 2025-08-12 |
| 12362982 | Signal multiplexing device and signal multiplexing method using layered division multiplexing | Sung-Ik Park, Jae-Young Lee, Sun-Hyoung KWON, Heung-Mook Kim | 2025-07-15 |
| 12362793 | Apparatus and method for channel bonding-based multi-antenna signal transmission in broadcasting system | Hoi Yoon JUNG, Sung-Ik Park, Jae-Hyun Seo, Bo-Mi Lim, Dong Joon CHOI +1 more | 2025-07-15 |
| 12328214 | Apparatus and method for generating broadcast signal frame using layered division multiplexing | Jae-Young Lee, Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim | 2025-06-10 |
| 12294637 | Broadcast signal frame generation device and broadcast signal frame generation method, which use enhanced layer physical layer pipe | Bo-Mi Lim, Sung-Ik Park, Sun-Hyoung KWON, Jae-Young Lee, Heung-Mook Kim | 2025-05-06 |
| 12232133 | Method and apparatus for channel access in communication system supporting unlicensed band | Hoi Yoon JUNG, Sung-Ik Park, Heung-Mook Kim, Dong Joon CHOI | 2025-02-18 |
| 12155455 | Broadcast node and method for dynamically managing radio resources and heterogeneous network connectivity in broadcast node | Sun-Hyoung KWON, Sung-Ik Park, Rufino Reydel Cabrera, Eneko Iradier, Jon Montalban +1 more | 2024-11-26 |
| 12095554 | Broadcast signal transmitting device and broadcast signal transmitting method which use channel bonding | Sung-Ik Park, Jae-Young Lee, Sun-Hyoung KWON, Heung-Mook Kim | 2024-09-17 |
| 12095477 | Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 4/15 code rate | Sung-Ik Park, Sun-Hyoung KWON, Jae-Young Lee, Heung-Mook Kim | 2024-09-17 |
| 12074614 | Low density parity check encoder having length of 16200 and code rate of 3/15, and low density parity check encoding method using the same | Sung-Ik Park, Heung-Mook Kim, Sun-Hyoung KWON | 2024-08-27 |
| 12047134 | Broadcast signal transmission/reception method using multiple antennas and layered-division multiplexing and apparatus for the same | Hoi Yoon JUNG, Bo-Mi Lim, Sung-Ik Park, Hae-Chan KWON, Sung Jun Ahn | 2024-07-23 |
| 12021923 | Content provision method and apparatus using convergence network | Hoi Yoon JUNG, Sung-Ik Park, David Gomez-Barquero, Carlos Barjau Estevan | 2024-06-25 |
| 11985660 | Method and apparatus for transmitting and receiving feedback information in communication system | Hoi Yoon JUNG, Sung-Ik Park, Seok-Ki Ahn, Sung Jun Ahn | 2024-05-14 |
| 11985612 | Method and apparatus for transmitting and receiving signal including cell information in communication system | Hoi Yoon JUNG, Sung-Ik Park, Heung-Mook Kim | 2024-05-14 |
| 11979878 | Method and apparatus for transmitting and receiving broadcast signal in communication system | Hoi Yoon JUNG, Sung-Ik Park, Seok-Ki Ahn, Sung Jun Ahn | 2024-05-07 |
| 11943090 | Signal multiplexing device and signal multiplexing method using layered division multiplexing | Sung-Ik Park, Jae-Young Lee, Sun-Hyoung KWON, Heung-Mook Kim | 2024-03-26 |
| 11923872 | Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 7/15 and quadrature phase shift keying, and bit interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Jae-Young Lee, Heung-Mook Kim | 2024-03-05 |
| 11917683 | Method and apparatus for transmitting/receiving signal by using variable band width in communication system | Hoi Yoon JUNG, Sung-Ik Park, Heung-Mook Kim | 2024-02-27 |
| 11916572 | Low density parity check encoder having length of 64800 and code rate of 7/15, and low density parity check encoding method using the same | Sung-Ik Park, Heung-Mook Kim, Sun-Hyoung KWON | 2024-02-27 |
| 11910014 | Image encoding method using a skip mode, and a device using the method | Gun Bang, Won Sik Cheong, Gi Mun UM, Gwang Hoon Park, Kyung Yong Kim | 2024-02-20 |
| 11910013 | Image encoding method using a skip mode, and a device using the method | Gun Bang, Won Sik Cheong, Gi Mun UM, Gwang Hoon Park, Kyung Yong Kim | 2024-02-20 |
| 11902575 | Image encoding method using a skip mode, and a device using the method | Gun Bang, Won Sik Cheong, Gi Mun UM, Gwang Hoon Park, Kyung Yong Kim | 2024-02-13 |