Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8873277 | Semiconductor memory device having balancing capacitors | Hyeoung-Won Seo, Soo-Ho Shin, Won-Woo Lee, Jeong Soo Park, Young-Yong Byun +1 more | 2014-10-28 |
| 8514610 | Semiconductor memory cell array including dummy bit-line and word-line and semiconductor memory device having the same | Seong-Jin Jang | 2013-08-20 |
| 8374043 | Sense amplifier and semiconductor memory device using it | Hyun-Bae Lee | 2013-02-12 |
| 8310859 | Semiconductor memory device having balancing capacitors | Hyeoung-Won Seo, Soo-Ho Shin, Won-Woo Lee, Jeong Soo Park, Young-Yong Byun +1 more | 2012-11-13 |
| 8295114 | Semiconductor memory cell array including dummy bit-line and word-line and semiconductor memory device having the same | Seong-Jin Jang | 2012-10-23 |
| 8258856 | Antifuse circuit having protection circuit | CHEON AN LEE, Seong-Jin Jang | 2012-09-04 |
| 7855926 | Semiconductor memory device having local sense amplifier with on/off control | Chul Soo Kim, Young-Hyun Jun, Sang-Bo Lee | 2010-12-21 |
| 7814359 | High-speed phase-adjusted quadrature data rate (QDR) transceiver and method thereof | Seung-Jun Bae, Seong-Jin Jang, Kwang-Il Park, Ho-Young Song | 2010-10-12 |
| 7587645 | Input circuit of semiconductor memory device and test system having the same | Young-Uk Chang | 2009-09-08 |
| 7577057 | Circuit and method for generating write data mask signal in synchronous semiconductor memory device | Soon-Seob Lee | 2009-08-18 |
| 7516384 | Semiconductor memory testing device and test method using the same | Tae-jin Jeong | 2009-04-07 |
| 7280431 | Method of generating an internal clock for a semiconductor memory device and semiconductor memory device using the same | — | 2007-10-09 |
| 7034590 | Delay locked loop circuits and methods preventing erroneous transition from coarse lock to fine lock due to noise or jitter | — | 2006-04-25 |
| 6987407 | Delay locked loops having delay time compensation and methods for compensating for delay time of the delay locked loops | Dae-Hyun Chung, Woo Jin Lee | 2006-01-17 |
| 6920080 | Methods for generating output control signals in synchronous semiconductor memory devices and related semiconductor memory devices | Dae-Hyun Chung | 2005-07-19 |
| 6862250 | Circuit and method for generating output control signal in synchronous semiconductor memory device | — | 2005-03-01 |
| 6778465 | Circuit and method for generating output control signal in synchronous semiconductor memory device | — | 2004-08-17 |
| 6708261 | Multi-stage data buffers having efficient data transfer characteristics and methods of operating same | Gyu-Hong Kim | 2004-03-16 |
| 6396310 | Current sense amplifiers enabling amplification of bit line voltages provided by bit line sense amplifiers | — | 2002-05-28 |
| 6005819 | Demand-anticipating power control circuits for integrated circuit devices and methods of operation thereof | — | 1999-12-21 |