Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664630 | Humidity sensor, humidity sensing method and transistor therefor | Jun-Bo Yoon, Hyun Ho Yang | 2017-05-30 |
| 7924485 | Color dispersion compensated holographic light guide plate | Seung Ryong Park, Hong-seok Lee | 2011-04-12 |
| 7920268 | Long-range surface plasmon optical waveguide sensor | — | 2011-04-05 |
| 7706653 | Optical waveguide device | Suntak Park, Hyong Sik Won, Myung Hyun Lee, Jung Jin Ju, Min Su Kim +2 more | 2010-04-27 |
| 7689116 | Thinner mobile camera optical lens system and image forming method using the same | Ho Sik You, Ho Seop Jeong, Sang Hyuck Lee, Hye Ran Oh | 2010-03-30 |
| 7527412 | Surface emitting device and display apparatus including the same | Hong-seok Lee, Seung Ryong Park | 2009-05-05 |
| 6882479 | Wearable display system | Young-ran Song | 2005-04-19 |
| 6115375 | Multistage optical packet switching apparatus using self electro-optic-effect devices | Kwang Joon Kim, O Kyun Kwon, Kyung-Sook Hyun, El-Hang Lee | 2000-09-05 |
| 5937129 | Waveguide grating structure having linear and nonlinear waveguiding film | Jong Sool Jeong | 1999-08-10 |
| 5915053 | Grating-assisted directional coupler formed a nonlinear thin film therein | Jong Sool Jeong | 1999-06-22 |
| 5887103 | Nonlinear grating coupler using a tapered or stepped nonlinear thin film | Jong Sool Jeong | 1999-03-23 |
| 5844704 | Optical packet address detector | Jong-Sool Jung | 1998-12-01 |
| 5822480 | Nonlinear Y-junction waveguide structure | Jong Sool Jeong | 1998-10-13 |
| 5770851 | Compact optical logic operator array | Hyo-Hoon Park, Kwang Joon Kim, Kyung-Sook Hyun, O-Kyun Kwon, Byueng-Su Yoo +1 more | 1998-06-23 |
| 5567363 | Manufacturing method of a polymer GRIN lens using sulfonation | Sang Don Jung | 1996-10-22 |
| 5469518 | Back-board optical signal interconnection module using focusing grating coupler arrays | Sang Don Jung | 1995-11-21 |
| 5321498 | Planar integrated crossover optical system | El-Hang Lee, Kyong Hon Kim | 1994-06-14 |