Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053882 | Stacked semiconductor devices and signal distribution methods thereof | — | 2011-11-08 |
| 8042015 | High-speed semiconductor memory test device | — | 2011-10-18 |
| 7960984 | Semiconductor device having ESD protection circuit and method of testing the same | Hoe-Ju Chung | 2011-06-14 |
| 7958410 | Method for shifting a phase of a clock signal and memory chip using the same | Sang Yun KIM | 2011-06-07 |
| 7928785 | Loop filter, phase-locked loop, and method of operating the loop filter | Hoon Lee | 2011-04-19 |