Issued Patents All Time
Showing 126–146 of 146 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7606035 | Heat sink and memory module using the same | Chang-Yong Park, Kwang-Ho Chun, Hyun-Jong Oh | 2009-10-20 |
| 7518873 | Heat spreader, semiconductor package module and memory module having the heat spreader | Chang-Yong Park, Hyun-Jong Oh, Dong-Woo Shin, Kyung-Du Kim, Dong-Chun Lee +1 more | 2009-04-14 |
| 7511726 | Display and control method thereof | Young-chan Kim | 2009-03-31 |
| 7352849 | SMS switching private branch exchange system and method | — | 2008-04-01 |
| 7345181 | Process for preparing prostaglandin derivatives and starting materials for the same | Yiu-Suk Lee | 2008-03-18 |
| 7215026 | Semiconductor module and method of forming a semiconductor module | Chang-Yong Park, Byung-Man Kim, Dong-Chun Lee, Kwang-Seop Kim, Dong-Woo Shin +1 more | 2007-05-08 |
| 7029207 | Rapid-set injection system using high-speed jet fluid | — | 2006-04-18 |
| 6989458 | Process for preparing prostaglandin derivatives and stereospecific starting material thereof | Won-Hun Ham, Chang Young Oh, Yiu-Suk Lee, Kee Young Lee | 2006-01-24 |
| 6940510 | System and method for displaying font in a wireless telephone | Young-Ha Yoon | 2005-09-06 |
| 6914159 | Process for preparing sulfamoyl-substituted phenethylamine derivatives | Won-Hun Ham, Chang Young Oh, Kee Young Lee, Yiu-Suk Lee | 2005-07-05 |
| 6902352 | Soft ground improvement system | — | 2005-06-07 |
| 6852880 | Process for preparing prostalglandin derivatives and stereospecific starting material thereof | Won-Hun Ham, Chang Young Oh, Kee Young Lee, Yiu-Suk Lee | 2005-02-08 |
| 6670816 | Test coupon for measuring a dielectric constant of a memory module board and method of use | Sei-Gu Lee, Joung-Rhang Lee | 2003-12-30 |
| 6143900 | Stereoselective synthesis of oxazoline derivative | Won-Hun Ham, Kyung-Seok Choi, Han Won Lee, Sung Ki Seo, Jin Kyu Park +1 more | 2000-11-07 |
| 6127546 | Process for the preparation of oxazoline compound | Jin Kyu Park, Kyung-Seok Choi, Han Won Lee, Sung Ki Seo, Won-Hun Ham +3 more | 2000-10-03 |
| 5792885 | Preparation of 3-amino-1-hydroxypropane-1, 1-diphosphonic acid | Won-Hun Ham, Young Hun Jung, Chang Young Oh, Kee Young Lee | 1998-08-11 |
| 5532381 | Process for preparing pyrrolizine derivatives | Hee Sock Park, Dong Hwan Lee | 1996-07-02 |
| 5493317 | On-screen display device for a multimode monitor and method thereof | — | 1996-02-20 |
| 5075446 | Synthesis of tetrahydro-2-furylated pyrimidine derivatives | Chun-Ho Lee | 1991-12-24 |
| D318048 | CRT display terminal | — | 1991-07-09 |
| D315899 | Floppy disk drive unit | — | 1991-04-02 |