Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060969 | Test board unit and apparatus for testing a semiconductor chip including the same | Woo Sik Jung, Byoung Seon Koh, Hyo Jin Oh, Jin Young Jung | 2018-08-28 |
| 9864496 | Mobile terminal and control method thereof | — | 2018-01-09 |
| 9671484 | Magnetic sensor test apparatus and method of testing a magnetic sensor | Ki-bog Youm, Young-sug Seong, Kyung-seok Jin | 2017-06-06 |
| 7983101 | Circuit for generating data strobe signal in DDR memory device and method therefor | Kwang-Jin Na | 2011-07-19 |
| 7710799 | Circuit for generating data strobe in DDR memory device, and method therefor | Kwang-Jin Na | 2010-05-04 |
| 7361228 | Showerheads for providing a gas to a substrate and apparatus | Moon-Sook Lee, Byoung-Jae Bae | 2008-04-22 |
| 7312647 | Memory device having a duty ratio corrector | Kwang-Jin Na | 2007-12-25 |
| 7190203 | Memory device having a duty ratio corrector | Kwang-Jin Na | 2007-03-13 |
| 7173866 | Circuit for generating data strobe signal in DDR memory device, and method therefor | Kwang-Jin Na | 2007-02-06 |
| 7064989 | On-die termination control circuit and method of generating on-die termination control signal | Gwang Jin Na | 2006-06-20 |
| 7023254 | Duty ratio corrector, and memory device having the same | Kwang-Jin Na | 2006-04-04 |
| 6977848 | Data output control circuit | — | 2005-12-20 |
| 6525581 | Duty correction circuit and a method of correcting a duty | — | 2003-02-25 |
| 6385106 | Synchronous type flip-flop circuit of semiconductor device | — | 2002-05-07 |
| 5937016 | Synchronization method in Viterbi decoder | — | 1999-08-10 |
| 5928378 | Add-compare-select processor in Viterbi decoder | — | 1999-07-27 |
| 5930298 | Viterbi decoder for decoding depunctured code | — | 1999-07-27 |
| 5878092 | Trace-back method and apparatus for use in a viterbi decoder | — | 1999-03-02 |
| 5832001 | Variable rate viterbi decorder | — | 1998-11-03 |
| 5675394 | Equalization apparatus with effective coefficient updating operation | — | 1997-10-07 |
| 5502506 | Apparatus for equalizing television signals with fast convergence | — | 1996-03-26 |