Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8206044 | Integrated optical sub-assembly | Hong-Man Kim, Jin Soo Choi, Young-Bok In, Do Hun Kim, Jae Hyun Jin | 2012-06-26 |
| 6317247 | Bias voltage stabilizing method for electricity-optical modulator based on off-level sampling | Choong Reul Yang, Hyun Hah Hong, Sun Gyu Han, Heuk Park | 2001-11-13 |
| 6067387 | Electro-optic polymer waveguide device for decreasing a driving voltage and an optical loss and method of making the same | Min-Cheol Oh, Seon Gyu Han | 2000-05-23 |
| 5966476 | Spatial switch using an optical beam steering device | Min-Cheol Oh, Jang-Joo Kim | 1999-10-12 |
| 5835644 | TE-pass optical waveguide polarizer using elecro-optic polymers | Min-Cheol Oh, Jang-Joo Kim | 1998-11-10 |
| 5778112 | Waveguide polymer electro-optic modulator/switch | Jang-Joo Kim | 1998-07-07 |
| 5763289 | Method for fabricating multi-layer polymer thin florelectro-optical device | Jang-Joo Kim, Tae Hyoung Zyung | 1998-06-09 |
| 5692075 | Mach-zehnder type electro-optic polymer modulator in which an initial output state can be controlled by post-photobleaching | Jang-Joo Kim | 1997-11-25 |
| 5604398 | Electroluminescence light-emitting device with multi-layer light-emitting structure | Tae Hyoung Zyung, Jang-Joo Kim | 1997-02-18 |
| 5555326 | Optical waveguide intensity modulator using electro-optic polymer | Jang-Joo Kim, Tae Hyoung Zyung, Min-chul Oh | 1996-09-10 |