Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8400189 | Voltage detection device and semiconductor device including the same | — | 2013-03-19 |
| 7602653 | Multimode data buffer and method for controlling propagation delay time | Seong-Young Seo, Jung-Bae Lee | 2009-10-13 |
| 7515486 | Multimode data buffer and method for controlling propagation delay time | Seong-Young Seo, Jung-Bae Lee | 2009-04-07 |
| 7394872 | Data receiver and method for receiving data using folded differential voltage sampler | — | 2008-07-01 |
| 7103792 | Information processing system has clock lines which are electrically isolated from another clock line electrically connected to clock buffer and termination voltage | — | 2006-09-05 |
| 7075849 | Semiconductor memory device and layout method thereof | Soo-Bong Chang, Jung-Hwa Lee, Chi-Wook Kim | 2006-07-11 |
| 7049881 | Internal voltage generating circuit | Tae Sung Lee, Dae Hwan Kim | 2006-05-23 |
| 6853175 | Apparatus and method for measuring electrical characteristics of a semiconductor element in a packaged semiconductor device | Sung-min Yim, In Ho Song | 2005-02-08 |
| 6819602 | Multimode data buffer and method for controlling propagation delay time | Seong-Young Seo, Jung-Bae Lee | 2004-11-16 |
| 6813175 | Interconnection layout of a semiconductor memory device | Hyo-Joo Ahn, Hyun-Kyoung Kim | 2004-11-02 |
| 6777985 | Input/output buffer having reduced skew and methods of operation | Jin-Hyung Cho | 2004-08-17 |
| 6768363 | Output driver circuit for controlling up-slew rate and down-slew rate independently and up-driving strength and down-driving strength independently | Chang-sik Yoo | 2004-07-27 |
| 6744284 | Receiver circuit of semiconductor integrated circuit | Chang-sik Yoo, Ho-Young Song | 2004-06-01 |
| 6621303 | Output driver having reduced power consumption and layout area | — | 2003-09-16 |
| 6256218 | Integrated circuit memory devices having adjacent input/output buffers and shift blocks | — | 2001-07-03 |