Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7295488 | Apparatus and methods for generating a column select line signal in semiconductor memory device | Sung-Min Hwang, Jae Woong Lee, Sang-Seok Kang | 2007-11-13 |
| 6909650 | Circuit and method for transforming data input/output format in parallel bit test | Jin Ho Ryu, Yong-Gyu Chu | 2005-06-21 |
| 6839291 | Method for controlling column decoder enable timing in synchronous semiconductor device and apparatus thereof | — | 2005-01-04 |
| 6262938 | Synchronous DRAM having posted CAS latency and method for controlling CAS latency | Jung-Bae Lee, Dong-Yang Lee | 2001-07-17 |
| 5991903 | Parallel bit test circuit for testing a semiconductor device in parallel bits | Yong-Sik Seok | 1999-11-23 |
| 5959924 | Method and circuit for controlling an isolation gate in a semiconductor memory device | Moon-Hae Son, Jin-Man Han | 1999-09-28 |
| 5657280 | Defective cell repairing circuit and method of semiconductor memory device | Yong-Sik Seok | 1997-08-12 |
| 5610865 | Semiconductor memory device with redundancy structure | Young-Sik Seok | 1997-03-11 |
| 5483493 | Multi-bit test circuit of semiconductor memory device | — | 1996-01-09 |