Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662021 | Mobile communication system having multi-band antenna | Jun-Kyu Kang, Dong-In Ha, Wan Choi, Jung-Ho Park | 2003-12-09 |
| 6642645 | Tension mask assembly for color CRT having vibration attenation units | Woo-Il Park | 2003-11-04 |
| 6621201 | Flat mask for cathode ray tube | Sang-Ho Jeon, Jong-Han Rhee, Hyang-Jin Koh, Jun-Jong Lee | 2003-09-16 |
| 6593899 | Helical antenna structure in a mobile terminal | Dong-In Ha, Wan Choi, Jun-Kyu Kang | 2003-07-15 |
| 6569721 | Method of manufacturing a thin film transistor to reduce contact resistance between a drain region and an interconnecting metal line | Won-Kyu Park | 2003-05-27 |
| 6534905 | Color selection apparatus for a color cathode ray tube | Kuen-Dong Ha | 2003-03-18 |
| 6518612 | Semiconductor memory device using hemispherical grain silicon for bottom electrodes | Se Min Lee, Keun-Il Lee | 2003-02-11 |