Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892386 | Internal power control circuit for a semiconductor device | Kyu-Chan Lee, Jung-Hwa Lee | 1999-04-06 |
| 5889719 | Semiconductor memory device | Ejaz Ul Haq, Yun-Ho Choi, Soo-In Cho, Dae-Je Chin, Nam-Soo Kang +1 more | 1999-03-30 |
| 5845108 | Semiconductor memory device using asynchronous signal | Ejaz Ul Haq | 1998-12-01 |
| 5808955 | Integrated circuit memory devices including sub-word line drivers and related methods | Hong-Sun Hwang | 1998-09-15 |
| 5771198 | Source voltage generating circuit in semiconductor memory | Bok-Moon Kang | 1998-06-23 |
| 5744997 | Substrate bias voltage controlling circuit in semiconductor memory device | Bok-Moon Kang | 1998-04-28 |
| 5703811 | Data output buffer circuit of semiconductor memory device | Jei-Hwon Yoo | 1997-12-30 |
| 5668497 | Direct-current voltage generating circuit intermittently activated for reducing electric power consumption | Bok-Moon Kang | 1997-09-16 |
| 5654930 | Semiconductor memory device having low power self refresh and burn-in functions | Ejaz Ul Haq | 1997-08-05 |
| 5640362 | Lead frame clock distribution for integrated circuit memory devices | — | 1997-06-17 |
| 5636171 | Semiconductor memory device having low power self refresh and burn-in functions | Ejaz Ul Haq | 1997-06-03 |
| 5629894 | Memory module having read-modify-write function | Soo-In Cho, Dong-Il Seo | 1997-05-13 |
| 5610869 | Semiconductor memory device | Ejaz Ul Haq, Yun-Ho Choi, Soo-In Cho, Dae-Je Chin, Nam-Soo Kang +1 more | 1997-03-11 |
| 5592119 | Half power supply voltage generating circuit for a semiconductor device | — | 1997-01-07 |
| 5446697 | Semiconductor memory device | Ejaz Ul Haq, Yun-Ho Choi, Soo-In Cho, Dae-Je Chin, Nam-Soo Kang +1 more | 1995-08-29 |