Issued Patents All Time
Showing 301–325 of 327 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7321649 | Phase locked loop with improved phase lock/unlock detection function | — | 2008-01-22 |
| 7319064 | Nitride based semiconductor device and process for preparing the same | Jung Hee Lee, Hyun Ick Cho | 2008-01-15 |
| 7319818 | Wavelength-division-multiplexed passive optical network using wavelength-locked optical transmitter | Yong-Gyoo Kim, Yun-Je Oh, Seong-Taek Hwang | 2008-01-15 |
| 7306964 | Method of manufacturing a vertically-structured GaN-based light emitting diode | Hee Seok Choi, Jeong Tak Oh, Su Yeol Lee | 2007-12-11 |
| 7294540 | Method for manufacturing a nitride based semiconductor device | Jung Hee Lee | 2007-11-13 |
| 7294863 | Micro-lens built-in vertical cavity surface emitting laser | Jeong-kwan Lee | 2007-11-13 |
| 7280719 | Wideband optical module and PON using the same | Sung-Bum Park, Yun-Je Oh, Seong-Taek Hwang, Hyun-Soo Kim | 2007-10-09 |
| 7269341 | Adaptive digital video recorder and method of controlling the same | — | 2007-09-11 |
| 7259399 | Vertical GaN-based LED and method of manufacturing the same | Hee Seok Choi, Jeong Tak Oh, Su Yeol Lee | 2007-08-21 |
| 7259447 | Flip-chip type nitride semiconductor light emitting diode | Moon Heon Kong, Yong Chun Kim, Hyung Ky Back | 2007-08-21 |
| 7197688 | Method of detecting broadcasting table change | — | 2007-03-27 |
| 7174102 | Bi-directional wavelength division multiplexing self-healing passive optical network | Sung-Bum Park, In-Kwon Kang, Seong-Taek Hwang | 2007-02-06 |
| 7135294 | Method for detecting PCR product using electrical signal | Jae Chang Lee, Dae Sung YOON, Geun-bae Lim | 2006-11-14 |
| D531190 | USB drive having MP3 function | Sung Yong Park | 2006-10-31 |
| D530342 | USB drive having MP3 function | Sung Yong Park | 2006-10-17 |
| 7115914 | Nitride semiconductor light-emitting device | Yong Chun Kim, Je Won Kim | 2006-10-03 |
| 7012335 | Semiconductor device wiring and method of manufacturing the same | Kung-Hyon Nam | 2006-03-14 |
| 6973866 | Hydraulic circuit for option tool of heavy equipment | — | 2005-12-13 |
| 6971302 | Hydraulic circuit for heavy equipment option apparatus using boom confluence spool | — | 2005-12-06 |
| 6906688 | System and method for controlling horizontal size of monitor screen | Jae Hun Lee | 2005-06-14 |
| 6794833 | Circuit and method for controlling delay of dynamic focus signal | — | 2004-09-21 |
| 6792156 | Data compression device of digital recoding system and data compression method for using a data compression device for compressing input image data | — | 2004-09-14 |
| 6788351 | Circuit and method for adjusting width of fly-back pulse in video signal processing unit realized in one chip | — | 2004-09-07 |
| 6687282 | Micro-lens built-in vertical cavity surface emitting laser | Seong Jin Kim | 2004-02-03 |
| 5995012 | System status displaying device | Moon-Hyoung Lee | 1999-11-30 |