Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10637088 | Energy conversion device and method of forming the same | Pei-Chen Su, Jong Dae Baek | 2020-04-28 |
| 8885394 | Semiconductor device with complementary global bit lines, operating method, and memory system | Byung-Ho Kang, Young-Jae Son | 2014-11-11 |
| 8643420 | Integrated circuit pulse generators | Min Su Kim, Ji-Kyum Kim | 2014-02-04 |
| 8578227 | Delay test device and system-on-chip having the same | Young-Jae Son, Uk-Rae Cho | 2013-11-05 |
| 7586775 | Nonvolatile memory device and related method of operation | Sang-Beom Kang, Qi Wang | 2009-09-08 |
| 7400177 | Amplifier circuit having constant output swing range and stable delay time | Nam-Seog Kim, Uk-Rae Cho | 2008-07-15 |
| 7295489 | Method and circuit for writing double data rate (DDR) sampled data in a memory device | Jong-Cheol Lee, Uk-Rae Cho | 2007-11-13 |
| 7187214 | Amplifier circuit having constant output swing range and stable delay time | Nam-Seog Kim, Uk-Rae Cho | 2007-03-06 |
| 7154312 | Apparatus for generating internal clock signal | Nam-Seog Kim, Uk-Rae Cho | 2006-12-26 |
| 7016257 | Semiconductor memory device capable of generating variable clock signals according to modes of operation | Nam-Seog Kim, Uk-Rae Cho | 2006-03-21 |
| 6992514 | Synchronous mirror delay circuit and semiconductor integrated circuit device having the same | Nam-Seog Kim, Uk-Rae Cho | 2006-01-31 |
| 6933758 | Synchronous mirror delay circuit with adjustable locking range | Tae H. Kim, Nam-Seog Kim, Kwang-Jin Lee | 2005-08-23 |
| 6661272 | Digitally controllable internal clock generating circuit of semiconductor memory device and method for same | Nam-Seog Kim | 2003-12-09 |
| 6617894 | Circuits and methods for generating internal clock signal of intermediate phase relative to external clock | Uk-Rae Cho, Jung-Woo Park, Kwang-Jin Lee, Nam-Seog Kim | 2003-09-09 |
| 6507224 | High speed input receiver for generating pulse signal | Jong-Cheol Lee, Kwang-Jin Lee | 2003-01-14 |
| 6114885 | Integrated driver circuits having independently programmable pull-up and pull-down circuits therein which match load impedance | Seung-Kweon Yang | 2000-09-05 |
| 6115298 | Semiconductor device with automatic impedance adjustment circuit | Ig Soo Kwon | 2000-09-05 |
| 5894233 | Sense amplifiers including bipolar transistor input buffers and field effect transistor latch circuits | — | 1999-04-13 |