Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158557 | Channel estimation apparatus and method | Young-yong Lee, Jae-Min Ahn, Min-joong Rim, Hyung Jin CHOI | 2007-01-02 |
| 5870130 | Method for heating a thermal printer head apparatus that minimizes changes in temperature and voltage, and a thermal printer head heating control apparatus therefor | — | 1999-02-09 |