Issued Patents All Time
Showing 201–217 of 217 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5901190 | Digital delay locked loop circuit using synchronous delay line | — | 1999-05-04 |
| 5889719 | Semiconductor memory device | Seung-Moon Yoo, Ejaz Ul Haq, Yun-Ho Choi, Soo-In Cho, Dae-Je Chin +1 more | 1999-03-30 |
| 5862087 | Redundancy circuit for memory devices having high frequency addressing cycles | — | 1999-01-19 |
| 5838990 | Circuit in a semiconductor memory for programming operation modes of the memory | Churoo Park, Hyun-Soon Jang, Chull-Soo Kim, Myung Ho Kim, Si-Yeol Lee +3 more | 1998-11-17 |
| 5835956 | Synchronous dram having a plurality of latency modes | Churoo Park, Hyun-Soon Jang, Chull-Soo Kim, Myung Ho Kim, Si-Yeol Lee +3 more | 1998-11-10 |
| 5742547 | Circuits for block redundancy repair of integrated circuit memory devices | — | 1998-04-21 |
| 5728257 | Pouch laminator | — | 1998-03-17 |
| 5703828 | Semiconductor memory | Churoo Park, Hyun-Soon Jang, Chull-Soo Kim, Myung Ho Kim, Si-Yeol Lee +3 more | 1997-12-30 |
| 5701271 | Integrated circuit memory devices including banks of memory blocks | — | 1997-12-23 |
| 5646899 | Bit line sensing circuit of a semiconductor memory device | Hyun-Soon Jang | 1997-07-08 |
| 5631871 | System for selecting one of a plurality of memory banks for use in an active cycle and all other banks for an inactive precharge cycle | Churoo Park, Hyun-Soon Jang, Chull-Soo Kim, Myung Ho Kim, Si-Yeol Lee +3 more | 1997-05-20 |
| 5610869 | Semiconductor memory device | Seung-Moon Yoo, Ejaz Ul Haq, Yun-Ho Choi, Soo-In Cho, Dae-Je Chin +1 more | 1997-03-11 |
| 5598371 | Data input/output sensing circuit of semiconductor memory device | Ho-Cheol Lee | 1997-01-28 |
| 5590086 | Semiconductor memory having a plurality of I/O buses | Churoo Park, Hyun-Soon Jang, Chull-Soo Kim, Myung Ho Kim, Si-Yeol Lee +3 more | 1996-12-31 |
| 5532578 | Reference voltage generator utilizing CMOS transistor | — | 1996-07-02 |
| 5446697 | Semiconductor memory device | Seung-Moon Yoo, Ejaz Ul Haq, Yun-Ho Choi, Soo-In Cho, Dae-Je Chin +1 more | 1995-08-29 |
| 5362499 | Burn remedial composition using natural materials and its production method | — | 1994-11-08 |