Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406618 | Display device having a plurality of active layers with different materials and method of manufacturing the same | Jin-Wan Kim, Seung Geun LEE, Sang Jo KIM, Su Jeong Kim, Byung Ju LEE | 2025-09-02 |
| 12402464 | Display device and method of manufacturing the same | Sang Jo KIM, Min Woo KIM, Jin-Wan Kim, Dae Ho SONG, Jin Woo CHOI +1 more | 2025-08-26 |
| 12372688 | Optical filter and sensor system comprising the same, and method for preparing halogenated amorphous silicon thin film for optical filter | Chang-kwon Hwangbo | 2025-07-29 |
| 11942025 | Display device having pixels with the same active layer and method thereof | Jin-Wan Kim, Seung Geun LEE, Sang Jo KIM, Su Jeong Kim, Byung Ju LEE | 2024-03-26 |
| 6795457 | Multiple wavelength surface-emitting laser device and method for its manufacture | Seung-ho Nam, Byoung-lyong Choi, Jae-ho You | 2004-09-21 |
| 6495381 | Apparatus and method for forming aperture of vertical cavity surface emitting laser by selective oxidation | Seung-ho Nam | 2002-12-17 |
| 6296346 | Apparatus for jetting ink utilizing lamb wave and method for manufacturing the same | O-gweon Seo, Seung-ho Nam, Byoung-lyong Choi | 2001-10-02 |
| 6004397 | TEOS-O.sub.3 oxidizing film depositing system and process for supplying ozone (O.sub.3) thereto | Nae-Hak Park, Yun-Hee Kim | 1999-12-21 |
| 5966987 | Controlling device of tunable filter | Yeung-lyul Yoon, Tae-san Jung | 1999-10-19 |
| 5891810 | Process for supplying ozone (O.sub.3) to TEOS-O.sub.3 oxidizing film depositing system | Nae-Hak Park, Yun-Hee Kim | 1999-04-06 |
| 5882534 | Method for fabricating a multistage phase shift mask | — | 1999-03-16 |
| 5869375 | Transistor fabrication method | Jong-moon Choi, Chang Reol Kim | 1999-02-09 |
| 5700626 | Method for forming multi-layer resist pattern | Jun Seok Lee, Hun Hur | 1997-12-23 |
| 5604138 | Process for making a semiconductor MOS transistor | Chang Jae Lee | 1997-02-18 |
| 5591550 | Phase shift mask and method for forming phase shift mask | Yong Kyoo Choi | 1997-01-07 |