Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813445 | Support beam structure capable of extending span and reducing height of ceiling structure and installing method thereof | — | 2014-08-26 |
| 6518165 | Method for manufacturing a semiconductor device having a metal layer floating over a substrate | Jun-Bo Yoon, Chul Hi Han, Eui-sik Yoon | 2003-02-11 |
| 6423241 | Ink jet print head and a method of producing the same | Jun-Bo Yoon, Jae-Duk Lee, Chul Hi Han, Doo-Won Seo | 2002-07-23 |
| 6049116 | Two-color infrared detector and fabrication method thereof | Seung Man Park, Jae Ryong Yoon, Jae Mook Kim, Hee Chul Lee | 2000-04-11 |
| 5877791 | Heat generating type ink-jet print head | Ho-Jun Lee, Hi Deok Lee, Jae-Duk Lee, Jun-Bo Yoon, Ki-Ho Han +3 more | 1999-03-02 |
| 5828114 | Method for the prevention of misfit dislocation in silicon wafer and silicon wafer structure manufactured thereby | Chul Hi Han, Ho-Jun Lee | 1998-10-27 |
| 5810994 | Method for fabricating silicon-on-insulator device wafer | Ho-Jun Lee, Chul Hi Han | 1998-09-22 |
| 5801085 | Method for the prevention of misfit dislocation in silicon wafer and silicon structure manufactured thereby | Chul Hi Han, Ho-Jun Lee | 1998-09-01 |
| 5733433 | Heat generating type ink-jet print head | Ho-Jun Lee, Hi Deok Lee, Jae-Duk Lee, Jun-Bo Yoon, Ki-Ho Han +3 more | 1998-03-31 |
| 5700699 | Method for fabricating a polycrystal silicon thin film transistor | Chul Hi Han, Jung Yeal Lee, Kil Hwan Oh | 1997-12-23 |
| 5565084 | Electropolishing methods for etching substrate in self alignment | Ho-Jun Lee, Hi Deok Lee, Jae-Dong Lee, Jun-Bo Yoon, Chul Hi Han +1 more | 1996-10-15 |
| 4337475 | High power transistor with highly doped buried base layer | Tae-Kyun Kwak, Seong-hyeon CHOE | 1982-06-29 |