Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031890 | Method and apparatus for estimating state parameter in nonlinear discrete time system | Jae Won Lee | 2006-04-18 |
| 7016584 | Photonic bandgap optical fiber | Ji-deog Kim | 2006-03-21 |
| 7012946 | Photonic crystal-based resonant cavity and resonator | Ji-deog Kim | 2006-03-14 |
| 7013061 | 2×2 optical switching apparatus using photonic crystal structures | Hong-seok Lee, Ji-deog Kim, Il-kwon Moon | 2006-03-14 |
| 6967362 | Flexible MEMS transducer and manufacturing method thereof, and flexible MEMS wireless microphone | Yun-woo Nam | 2005-11-22 |
| 6897854 | Electronic pen input device and coordinate detecting method therefor | Yong-chul Cho, Kyoung-sig Roh, Jae Won Lee | 2005-05-24 |
| 6597478 | Phase-conjugate holographic data storage device using a multifocal lens and data storage method thereof | Ji-deog Kim, Hong-seok Lee | 2003-07-22 |
| 6416172 | Ink-jet head device with a multi-stacked PZT actuator | Hee-moon Jeong, Yong-soo Oh | 2002-07-09 |
| 6133824 | Method for modeling roadway and method for recognizing lane markers based on the same | Jae Won Lee, Dong Mok Shin, Woong Kwon, Dong-yoon Kim, Kyoung-sig Roh | 2000-10-17 |