Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089325 | Printed circuit board | Seung Yul Shin, Sung Wuk Ryu | 2024-09-10 |
| 11264714 | Method and apparatus for beamforming in wireless communication system | Ohyun Jo, Sang-Hyun Chang, Chang-yeul Kwon, Dong-hwi Roh, Ji-sung Oh | 2022-03-01 |
| 10732275 | Error compensation apparatus and method for measuring distance in wireless communication system | Jong-Ho Oh, Jung Min Yoon, Sung-Rok Yoon, Sang-Hyun Chang, Kil-Sik Ha | 2020-08-04 |
| 10680722 | Apparatus and method for transmitting and receiving signal in communication system | Il-Suk Ko, Dae-Young Lee, Ohyun Jo | 2020-06-09 |
| 10645553 | Method and apparatus for processing signal in a mobile device | Dae-Young Lee, Il-Suk Ko, Myung-Ha Kuh, Jae-hyon Kim, Won Ki Kim +2 more | 2020-05-05 |
| 10291305 | Beam training method and device in communication system | Ohyun Jo, Chang-yeul Kwon, Dong-hwi Roh, Hyun-Moo Kim, Dong-Hyuck Park +5 more | 2019-05-14 |
| 10097252 | Method and apparatus for beamforming in wireless communication system | Ohyun Jo, Sang-Hyun Chang, Chang-yeul Kwon, Dong-hwi Roh, Ji-sung Oh | 2018-10-09 |
| 10063285 | Antenna device of electronic apparatus | Won-Bin Hong, Myung-Ha Kuh | 2018-08-28 |
| 10044416 | Multiple input and multiple output communication apparatus and channel scanning method thereof | Chang-yeul Kwon, Chil-yeul Yang | 2018-08-07 |
| 9942985 | Printed circuit board and method of fabricating the same | Seung Yul Shin, Chung Sik Park, Chul Hwan Choi | 2018-04-10 |
| 9801275 | Printed circuit board and method of manufacturing the same | Chung Sik Park, Heun Gun SHIN | 2017-10-24 |
| 9654276 | Wireless LAN communication method and apparatus | Chil-youl Yang, Chang-yeul Kwon, Dong-hwi Roh | 2017-05-16 |
| 8902825 | Wireless network system and method of configuring the same | Chang-yeul Kwon, Jae Min Lee, Seong-Soo Kim | 2014-12-02 |
| 8660140 | Method and apparatus for transmitting and receiving legacy format data in high throughput wireless network | Chang-yeul Kwon, Ho Seok Lee, Jae Min Lee | 2014-02-25 |
| 8608237 | Center floor panel assembly for vehicle | Dae Gil Hwang, Cheol Ung Kim, Won Sik Kim, Chang Wook Park | 2013-12-17 |
| 8594129 | Wireless LAN communication method and apparatus | Chil-youl Yang, Chang-yeul Kwon, Dong-hwi Roh | 2013-11-26 |
| 8340035 | Method and apparatus for changing communication link between source devices and sink devices | Jae Min Lee, Pil-Soon Choi, Chan KWON, Ji-seong Oh | 2012-12-25 |
| 8170503 | Apparatus and method for transmitting data and apparatus and method for receiving data | Ji-sung Oh, Seong-Soo Kim, Chang-yeul Kwon | 2012-05-01 |
| 8107493 | Method and apparatus for transmitting and receiving legacy format data in high throughput wireless network | Chang-yeul Kwon, Ho Seok Lee, Jae Min Lee | 2012-01-31 |
| 7826473 | Method and apparatus for transmitting and receiving data in wireless network | Chang-yeul Kwon, Ho Seok Lee, Jae Min Lee | 2010-11-02 |
| 6904487 | Apparatus and method for generating distributed traffic | Il-ju Na | 2005-06-07 |