Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11264714 | Method and apparatus for beamforming in wireless communication system | Ohyun Jo, Jae-Hwa Kim, Sang-Hyun Chang, Chang-yeul Kwon, Dong-hwi Roh | 2022-03-01 |
| 10097252 | Method and apparatus for beamforming in wireless communication system | Ohyun Jo, Jae-Hwa Kim, Sang-Hyun Chang, Chang-yeul Kwon, Dong-hwi Roh | 2018-10-09 |
| 10028290 | Apparatus and method for selecting adaptive beam in wireless communication system | Ohyun Jo, Chang-yeul Kwon, Dong-hwi Roh | 2018-07-17 |
| 9420337 | Method and device for transmitting and receiving video stream | Sung-wook Cha, Jun Lee, Seung Hwan Kim | 2016-08-16 |
| 9131114 | Method for encrypting content, method for decrypting content and electronic apparatus applying the same | Sung-bo Oh, Jae-Hwan Oh | 2015-09-08 |
| 8681755 | Method and apparatus for generating data frame in wireless personal area network | Chang-yeul Kwon | 2014-03-25 |
| 8644366 | Method and apparatus for transmitting urgent data | Jae Min Lee, Il-ju Na | 2014-02-04 |
| 8520629 | Method and apparatus for performing piconet coordinator handover in wireless personal area network | Chang-yeul Kwon, Seong-Soo Kim, Jae Min Lee | 2013-08-27 |
| 8437319 | Wireless network system and method of configuring the same | Chang-yeul Kwon, Seong-Soo Kim | 2013-05-07 |
| 8339967 | Method and apparatus for generating data frame | Chang-yeul Kwon, Seong-Soo Kim | 2012-12-25 |
| 8279814 | Method and apparatus for allocating channel time in wireless personal area network | Chang-yeul Kwon, Seong-Soo Kim | 2012-10-02 |
| 8238416 | Apparatuses and methods for transmitting and receiving uncompressed AV data | Joong-suk Park, Yeon-Woo Lee, Jung Won Kwak, Sung-wook Cha | 2012-08-07 |
| 8230288 | Data transmission apparatus and method for applying an appropriate coding rate | Chang-yeul Kwon, Seong-Soo Kim | 2012-07-24 |
| 8170503 | Apparatus and method for transmitting data and apparatus and method for receiving data | Seong-Soo Kim, Chang-yeul Kwon, Jae-Hwa Kim | 2012-05-01 |
| 8170064 | Method and apparatus for orthogonal frequency division multiplexing communication | Pil-Soon Choi | 2012-05-01 |
| 8160103 | Method and apparatus for generating preamble of data packet | Jun Lee | 2012-04-17 |
| 8149795 | Method and apparatus for wireless communication in high-frequency band | Chang-yeul Kwon, Seong-Soo Kim, Ki-bo Kim | 2012-04-03 |
| 7768950 | Transmission packet structure for transmitting uncompressed A/V data and transceiver using the same | Ki-bo Kim, Chang-yeul Kwon, Seong-Soo Kim | 2010-08-03 |
| 6944241 | Apparatus and method of eliminating vestigial sideband pilot tone in vestigial sideband/quadrature amplitude modulation system | — | 2005-09-13 |
| 6842488 | VSB/QAM receiver and method | — | 2005-01-11 |
| 6633606 | Blind channel equalizer | — | 2003-10-14 |
| 6573947 | Device and method of compensating for degradation of received signal | — | 2003-06-03 |
| 6421099 | Automatic frequency tracking apparatus and method for a television signal receiving system | — | 2002-07-16 |
| 6396550 | Method and device for precision tuning, and method and device for matching vestigial sideband signal in television | — | 2002-05-28 |
| 6304994 | Reed Solomon decoder and decoding method utilizing a control signal indicating a new root for an initial error locator polynomial with respect to new erasure information | Kyu-taeg Oh | 2001-10-16 |