Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407417 | Method and apparatus for optimizing performance of optical transceiver | Sun Hyok Chang, In Ki HWANG, Seung Woo Lee | 2025-09-02 |
| 12301281 | Method and apparatus for registering new terminal using chromatic dispersion distance estimation | Jung-yeol Oh, Sang Rok MOON | 2025-05-13 |
| 12166531 | Optical transmitter based on vestigial sideband modulation | Joon Young HUH, Sae-Kyoung KANG, Sang Rok MOON, Joon Ki LEE | 2024-12-10 |
| 12155398 | Soft decision-based low-complexity decoding method and computing device for performing the method | In Ki HWANG, Joon Ki LEE | 2024-11-26 |
| 11411583 | Deinterleaving method and deinterleaving system performing the same | Seung Woo Lee, In Ki HWANG | 2022-08-09 |
| 10904043 | Optical transmission apparatus and method for processing signal based on direct detection | Sang Rok MOON, Seung Woo Lee, In Ki HWANG, Sun Hyok Chang | 2021-01-26 |
| 10523323 | Apparatus and method for equalization and compensation of chromatic dispersion in optical transmission | Sang Rok MOON, Seung Woo Lee, Sun Hyok Chang, In Ki HWANG | 2019-12-31 |
| 9679452 | Sound field security system and method of determining starting point for analysis of received waveform using the same | Sung Il Joo | 2017-06-13 |
| 9226323 | Method and apparatus for transmitting relay frame in wireless communication system | Heejung YU, Il-Gu Lee, Sok-Kyu Lee | 2015-12-29 |
| 9001929 | Method and apparatus for transmitting symbol repeatedly in wireless communication system | Il-Gu Lee, Heejung YU, Sok-Kyu Lee | 2015-04-07 |
| 8817921 | Apparatus and method for detecting packet end point in wireless communication system | Il-Gu Lee, Eun Young Choi, Jung Bo SON, Sok-Kyu Lee | 2014-08-26 |
| 8792603 | Apparatus and method for acquiring synchronization in wireless communication system | Eun Young Choi, Sok-Kyu Lee | 2014-07-29 |
| 8780737 | Apparatus and method for loop-back in wireless communication systems | Seung-Kwon Cho, Sok-Kyu Lee | 2014-07-15 |
| 8774222 | Method for generating and transmitting frame in a wireless local area network and apparatus for supporting the same | Heejung YU, Il-Gu Lee, Min Ho Cheong, Sok-Kyu Lee | 2014-07-08 |
| 8750814 | Transmitter/receiver for wireless communication system | Ilgu Lee, Sok-Kyu Lee | 2014-06-10 |
| RE44848 | Interleaving apparatus and method for orthogonal frequency division multiplexing transmitter | Jung Hak Kim, Do-Young Kim | 2014-04-15 |
| 8649324 | Data transmission apparatus and method in wireless communication system | Il-Gu Lee, Sok-Kyu Lee | 2014-02-11 |
| 8626079 | Link adaptation method and apparatus in wireless communication system | Il-Gu Lee, Chanho Yoon, Eun Young Choi, Minho Cheong, Sok-Kyu Lee | 2014-01-07 |
| 8619913 | Method of selecting metrics and receiver using the same | Jong-Ee Oh, Jung Bo SON, Sok-Kyu Lee | 2013-12-31 |
| 8554148 | Data transmission/reception apparatus and method for wireless communication system | Il-Gu Lee, Sok-Kyu Lee | 2013-10-08 |
| 8514972 | Apparatus and method for compensating for delay mismatch between amplitude component signal and phase component signal | Sok-Kyu Lee | 2013-08-20 |
| 8422465 | Transmitter and receiver for high throughput wireless communication system using multiple antenna, method thereof, and digital intermediate frequency transmission signal processing method for the same | Il-Gu Lee, Minho Cheong, Yoo-Seung Song, Sok-Kyu Lee | 2013-04-16 |
| 8327215 | Apparatus and method for encoding LDPC code using message passing algorithm | Chanho Yoon, Jung Bo SON, Sok-Kyu Lee | 2012-12-04 |
| 8265204 | Decoding device and method for MIMO system | Eun Young Choi, Chan Ho Yoon, Jung Bo SON, Sok-Kyu Lee, Seok Hyun Yoon | 2012-09-11 |
| 8259878 | Apparatus and method for receiving signal in wireless communication system using multi antenna | Chanho Yoon, Eun Young Choi, Sok-Kyu Lee | 2012-09-04 |