Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8106864 | Liquid crystal display device | Kyo-Ho Moon, Chul Gu Lee, Hoon Choi, Sang Kug Han | 2012-01-31 |
| 8031814 | Apparatus and method for estimating channel in multi antenna wireless communication system | Suk-Seung Hwang, Joo-Hyun Lee, Sang-Boh Yun, Jae Kwon Kim, Kyu-In Lee | 2011-10-04 |
| 8000422 | Apparatus and method for detecting signal in multiple-input multiple-output (MIMO) wireless communication system | Joo-Hyun Lee, Sang-Boh Yun, Young Hoon Kwon, Soong-Yoon Choi, Tae-Ho Im +1 more | 2011-08-16 |
| 7848218 | Virtual multi-antenna method for OFDM system and OFDM-based cellular system | Hyo Jin Lee, Jae Young Ahn, Kyu Jin Lee, Kyung Won Park | 2010-12-07 |
| 7764593 | Downlink signal configuring method and device in mobile communication system, and synchronization and cell searching method and device using the same | Kwang-Soon Kim, Jae Young Ahn, Dong-Han Kim | 2010-07-27 |
| 7741138 | Semiconductor device and fabricating method thereof | — | 2010-06-22 |
| 7675989 | Method and apparatus for uplink carrier frequency synchronization and antenna weight vector estimation in OFDMA system having smart antenna | Jae Young Ahn, Dong-Han Kim | 2010-03-09 |
| 7675126 | Metal oxide semiconductor field effect transistor and method of fabricating the same | — | 2010-03-09 |
| 7622356 | Method of fabricating metal oxide semiconductor field effect transistor | — | 2009-11-24 |
| 7542504 | Frequency hopping ofdma method using symbols of comb pattern | Kyung-Hi Chang, Kwang-Soon Kim, Suk-Won Ha | 2009-06-02 |
| 7432541 | Metal oxide semiconductor field effect transistor | — | 2008-10-07 |
| 7430193 | Method and apparatus for embodying and synchronizing downlink signal in mobile communication system and method for searching cell using the same | Kwang-Soon Kim, Kyung-Hi Chang, Tae Gon Kim | 2008-09-30 |
| 7382718 | Transmitting and receiving method for reducing distortion caused by a time-varying channel in an orthogonal frequency division multiplex system | Kyung-Hi Chang, Yun-Hee Kim, Kyung Won Park | 2008-06-03 |
| 7211491 | Method of fabricating gate electrode of semiconductor device | — | 2007-05-01 |
| 7211859 | Semiconductor device and manufacturing method thereof | — | 2007-05-01 |
| 7211871 | Transistors of semiconductor devices and methods of fabricating the same | — | 2007-05-01 |
| 7068593 | Apparatus and method for synchronizing frequency in orthogonal frequency division multiplexing communication system | Kyung Won Park | 2006-06-27 |
| 7022576 | Method of manufacturing a semiconductor device | — | 2006-04-04 |
| 6908823 | Method of manufacturing a semiconductor device | — | 2005-06-21 |
| 6862261 | Zipper type VDSL system | Jong Ho Paik, Young-Hwan You, Jin-Woong Cho, Won-Young Yang | 2005-03-01 |
| D467323 | Body warming device | — | 2002-12-17 |
| 6414936 | Method of estimating carrier frequency offset in an orthogonal frequency division multiplexing system | Jin-Woong Cho, Yong-Bae Dhong, Hyoung Kyu Song, Jong Ho Paik, Hyung Gi Kim | 2002-07-02 |