Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345003 | Redundancy circuits for integrated circuit memory devices including repair controlling circuits and enable controlling circuits | — | 2002-02-05 |
| 6317351 | Associative cache memory capable of reconfiguring a K-way and N-set cache memory into a M-unit, K-way and N/M-set cache memory | Myung-Kyoon Yim | 2001-11-13 |
| 5940343 | Memory sub-word line driver operated by unboosted voltage | Gi-Won Cha, Jei-Hwan Yoo | 1999-08-17 |
| 5933382 | Semiconductor memory device including a redundant memory cell circuit which can reduce a peak current generated in a redundant fuse box | Chul-Woo Yi, Jae-hwan Yoo | 1999-08-03 |
| 5901055 | Internal boosted voltage generator of semiconductor memory device | Chul-Woo Yi | 1999-05-04 |
| 5818258 | Integrated circuit output buffers having duration sensitive output voltage, and related buffering methods | — | 1998-10-06 |
| 5786711 | Data output buffer for use in a semiconductor memory device | — | 1998-07-28 |
| 5610549 | Voltage boosting circuit of a semiconductor memory circuit | — | 1997-03-11 |
| 5521871 | Voltage boosting circuit of a semiconductor memory circuit | — | 1996-05-28 |
| 5418746 | Write signal input buffer for a semiconductor memory device | — | 1995-05-23 |
| 5374839 | Semiconductor memory device | Jun-Young Jeon, Dong-Il Seo | 1994-12-20 |
| 5299161 | Method and device for improving performance of a parallel write test of a semiconductor memory device | Dong-Il Shu | 1994-03-29 |
| 5197031 | Method for writing data in testing memory device and circuit for testing memory device | — | 1993-03-23 |
| 5161012 | Multi-screen generation circuit | — | 1992-11-03 |
| 5140553 | Flash writing circuit for writing test data in dynamic random access memory (DRAM) devices | Soo-In Cho | 1992-08-18 |
| 5107254 | Address producing circuit for zoom function | — | 1992-04-21 |
| 5046049 | Method of flash write for testing a RAM | Seo Dong-Il | 1991-09-03 |
| 5016106 | Image signal processing circuit for producing multiple pictures on a common display screen | Kim Yong-Je, Dae-Yoon Sim | 1991-05-14 |