Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8437319 | Wireless network system and method of configuring the same | Chang-yeul Kwon, Ji-sung Oh | 2013-05-07 |
| 8382554 | Substrate polishing apparatus and method of polishing substrate using the same | Sehoon Oh | 2013-02-26 |
| 8341466 | Method and apparatus for generating acknowledgement frame | Chang-yeul Kwon, Jae Min Lee | 2012-12-25 |
| 8339967 | Method and apparatus for generating data frame | Chang-yeul Kwon, Ji-sung Oh | 2012-12-25 |
| 8279814 | Method and apparatus for allocating channel time in wireless personal area network | Chang-yeul Kwon, Ji-sung Oh | 2012-10-02 |
| 8274922 | Apparatus and method for transmitting data and apparatus and method for receiving data | Chang-yeul Kwon, Guoping Fan | 2012-09-25 |
| 8260091 | Apparatus and method for searching for erroneous data | Chang-yeul Kwon | 2012-09-04 |
| 8230288 | Data transmission apparatus and method for applying an appropriate coding rate | Chang-yeul Kwon, Ji-sung Oh | 2012-07-24 |
| 8204215 | Method and apparatus for encrypting data | Yong-kuk You, Sang-su Choi, So-Young Lee | 2012-06-19 |
| 8175572 | Urgent call misappropriation prevention system and method using wireless communications | — | 2012-05-08 |
| 8171376 | Method for protecting important data of contents and apparatus therefor | Yong-kuk You, Choong Hoon Lee, Chang-yeul Kwon | 2012-05-01 |
| 8170503 | Apparatus and method for transmitting data and apparatus and method for receiving data | Ji-sung Oh, Chang-yeul Kwon, Jae-Hwa Kim | 2012-05-01 |
| 8149795 | Method and apparatus for wireless communication in high-frequency band | Chang-yeul Kwon, Ji-sung Oh, Ki-bo Kim | 2012-04-03 |
| 8078874 | Method and apparatus for transmitting data using authentication | Yong-kuk You, Chang-yeul Kwon | 2011-12-13 |
| 8059775 | Method of transmitting/playing multimedia data over wireless network and wireless device using the method | Chang-yeul Kwon, Ki-bo Kim, Se-young Shin | 2011-11-15 |
| 8045665 | Method of transmitting/playing multimedia data over wireless network and wireless device using the method | Chang-yeul Kwon, Ki-bo Kim, Se-young Shin | 2011-10-25 |
| 7990922 | Method and apparatus for transmitting information of device in wireless personal area network | Chang-yeul Kwon, Jae Min Lee, Myung-Ha Kuh, Guoping Fan | 2011-08-02 |
| 7918174 | Anti-sloshing device in moon-pool | Young-Kyu Ahn, Hong Su Kim, Jong Jin Park | 2011-04-05 |
| 7920021 | Method of applying wire voltage to semiconductor device | Jin Yong Oh, Sang-youn Jo, Joon Hee Lee, Jae-Sun Yun | 2011-04-05 |
| 7850340 | Display apparatus | — | 2010-12-14 |
| 7768950 | Transmission packet structure for transmitting uncompressed A/V data and transceiver using the same | Ki-bo Kim, Chang-yeul Kwon, Ji-sung Oh | 2010-08-03 |
| 7588120 | Electric power steering apparatus using coated pulley | Dong Hun Ha, Gung Joo Nam | 2009-09-15 |
| 7291005 | Mold for manufacturing housing of hydraulic unit of anti-lock brake system | I-Jin Yang, Dong Hun Ha | 2007-11-06 |
| 7097143 | Installation equipment for display main body and jig for installation equipment | Sang Hak Kim | 2006-08-29 |
| 6494582 | Projection monitor having darkroom | — | 2002-12-17 |