Issued Patents All Time
Showing 201–218 of 218 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945861 | Polishing head of chemical mechanical polishing apparatus and polishing method using the same | Jae-Phil Boo, Jun-Gyu Ryu, Sang-Seon Lee, Sun-Wung Lee | 2005-09-20 |
| 6901269 | Apparatus and method for controlling transmission power of CDMA mobile communication system | Byung-Sek Yun | 2005-05-31 |
| 6881135 | Polishing head of chemical mechanical polishing apparatus and polishing method using the same | Jae-Phil Boo, Jun-Gyu Ryu, Sang-Seon Lee, Sun-Wung Lee | 2005-04-19 |
| 6830132 | Brake device for elevator | Shin-joon Kang, Chae-Min Hong, Jong-Myeon Kim, Jong-soon Kim | 2004-12-14 |
| 6769973 | Polishing head of chemical mechanical polishing apparatus and polishing method using the same | Jae-Phil Boo, Jun-Gyu Ryu, Sang-Seon Lee, Sun-Wung Lee | 2004-08-03 |
| 6520566 | Structure coupling a crash pad assembly and a cowl pad assembly of a vehicle | — | 2003-02-18 |
| 6509699 | Digital controlled electronic ballast with piezoelectric transformer | Sang Hyun Lee, Jong Sun Kim, Choong Sik Yoo, Jong-Man Jung | 2003-01-21 |
| 6494710 | Method and apparatus for increasing incineration capacity of the ground flares by using the principle of tornado | Choong Hoon Lee | 2002-12-17 |
| 6492878 | High voltage pulse generation device for magnetron | Geun Hie Rim, Won Ho Kim, Iou-Ri Kan | 2002-12-10 |
| 6481786 | Structure of a cowl cross member mounting unit | — | 2002-11-19 |
| 6451096 | Air cleaner for removing air pollutants by water spray type of dust collecting system | — | 2002-09-17 |
| 6364401 | Reinforcement structure for front pillar portion of automobile | — | 2002-04-02 |
| 6101047 | Catadioptric optical system for lithography | Hai Bin Chung, Kag Hyeon Lee, Doh Hoon Kim, Sang Soo Choi, Hyung-Joun Yoo | 2000-08-08 |
| 6082629 | Photoresist suck-back device in manufacturing system for semiconductor devices | Gyu-myeung Lee, Ill-jin Jang | 2000-07-04 |
| 5746832 | Apparatus for depositing particles onto a wafer | Seung-Ki Chae, Byung-Seol Ahn, Sang-kyu Hahm | 1998-05-05 |
| 5654205 | Apparatus and method for depositing particles onto a wafer | Seung-Ki Chae, Byung-Seol Ahn, Sang-kyu Hahm | 1997-08-05 |
| 5518954 | Method for fabricating a semiconductor laser | Tae-Kyung Yoo | 1996-05-21 |
| 5436466 | Semiconductor laser diode | Hyun Chul Ko, Ki Won Jung, Won-Jin Choi | 1995-07-25 |