Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125423 | Vapor deposition apparatus and method of manufacturing organic light-emitting display apparatus | Sang-Joon Seo | 2018-11-13 |
| 8986794 | Vapor deposition apparatus and method of manufacturing organic light-emitting display apparatus | Sang-Joon Seo | 2015-03-24 |
| 8844914 | Variable differential mount apparatus using magnetorheological elastomer | Min Soo Kim, Kyung Mo Yang, Seong-Hoon Lee, Ji Hyun Yoon, Un Chang Jeong +1 more | 2014-09-30 |
| 8333839 | Vapor deposition reactor | — | 2012-12-18 |
| 8294164 | Light-emitting device using clad layer consisting of asymmetrical units | Young Kyun NOH, Bun-Hei Koo | 2012-10-23 |
| 8294178 | Light emitting device using compound semiconductor | Bun-Hei Koo | 2012-10-23 |
| 8227327 | Method for epitaxial growth | — | 2012-07-24 |
| 8168517 | Method for epitaxial growth and epitaxial layer structure using the method | — | 2012-05-01 |
| 8048701 | Nitride semiconductor LED using a hybrid buffer layer and a fabrication method therefor | Youngkyn Noh | 2011-11-01 |
| 6346431 | Quantum dot infrared detection device and method for fabricating the same | Tae-Kyung Yoo | 2002-02-12 |
| 6013576 | Methods for forming an amorphous tantalum nitride film | Sang In Lee, Chang-Soo Park | 2000-01-11 |