Issued Patents 2023
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852723 | System and method for controlling detecting distance of ultrasonic sensor based on ground recognition | — | 2023-12-26 |
| 11842778 | Memory system for performing cache program operation and operating method thereof | Yong Hwan Hong, Byung Ryul Kim | 2023-12-12 |
| 11789515 | Semiconductor device | Jae Gon Lee, Ah Chan Kim, Jin Song, Youn-Sik Choi | 2023-10-17 |
| 11778639 | Method of broadcast gateway signaling for channel bonding, and apparatus for the same | Soon Choul KIM, Sung-Ik Park, Heung-Mook Kim | 2023-10-03 |
| 11778076 | Broadcasting signal frame generation apparatus and method using layered divisional multiplexing | Heung-Mook Kim, Sung-Ik Park, Sun-Hyoung KWON | 2023-10-03 |
| 11770136 | Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 2/15 and 4096-symbol mapping, and bit interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim, Nam-Ho HUR | 2023-09-26 |
| 11764808 | 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, Heung-Mook Kim, Nam-Ho HUR | 2023-09-19 |
| 11757689 | Apparatus and method for generating broadcast signal frame using layered division multiplexing | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim, Nam-Ho HUR | 2023-09-12 |
| 11750224 | Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 3/15 and 16-symbol mapping, and bit interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim, Nam-Ho HUR | 2023-09-05 |
| 11750225 | Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 2/15 and 256-symbol mapping, and bit interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim, Nam-Ho HUR | 2023-09-05 |
| 11736123 | Zero padding apparatus for encoding fixed-length signaling information and zero padding method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim | 2023-08-22 |
| 11722155 | Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 4/15 and 16-symbol mapping, and bit interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Bo-Mi Lim, Heung-Mook Kim, Nam-Ho HUR | 2023-08-08 |
| 11722244 | Device for generating broadcast signal frame including preamble indicating starting position of first complete FEC block, and method for generating broadcast signal frame | Sun-Hyoung KWON, Sung-Ik Park, Bo-Mi Lim, Heung-Mook Kim, Nam-Ho HUR | 2023-08-08 |
| 11711156 | Broadcast signal transmission apparatus using transmission identifier scaled with 4-bit injection level code and method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim, Nam-Ho HUR | 2023-07-25 |
| 11700016 | Zero padding apparatus for encoding variable-length signaling information and zero padding method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim | 2023-07-11 |
| 11700015 | Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 3/15 and 64-symbol mapping, and bit interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Bo-Mi Lim, Heung-Mook Kim, Nam-Ho HUR | 2023-07-11 |
| 11695492 | Broadcast signal transmission apparatus using transmission identifier and method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim, Nam-Ho HUR | 2023-07-04 |
| 11695433 | Parity interleaving apparatus for encoding fixed-length signaling information, and parity interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim | 2023-07-04 |
| 11689222 | Parity interleaving apparatus for encoding variable-length signaling information and parity interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim | 2023-06-27 |
| 11677421 | 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, Heung-Mook Kim, Nam-Ho HUR | 2023-06-13 |
| 11665510 | Broadcast signal frame generating apparatus and broadcast signal frame generating method using layered division multiplexing | Sung-Ik Park, Bo-Mi Lim, Sun-Hyoung KWON, Heung-Mook Kim | 2023-05-30 |
| 11658858 | Broadcast signal frame generating apparatus and broadcast signal frame generating method using bootstrap and preamble | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim | 2023-05-23 |
| 11646824 | Method for gateway signaling for MISO operation and apparatus therefor | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim, Nam-Ho HUR | 2023-05-09 |
| 11646752 | Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 4/15 and 4096-symbol mapping, and bit interleaving method using same | Sung-Ik Park, Sun-Hyoung KWON, Heung-Mook Kim, Nam-Ho HUR | 2023-05-09 |
| 11645417 | Personal information management device, system, method and computer-readable non-transitory medium therefor | — | 2023-05-09 |