Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905569 | Method of embedding optical fiber in multilayer printed circuit board | Young Woo Kim, Dek-Gin Yang, Kyu-Hyok Yim | 2005-06-14 |
| 6882161 | Method of measuring dielectric constant of PCB for RIMM | Young Woo Kim, Byoung-Ho Rhee, Dek-Gin Yang, Dong Hwan Lee | 2005-04-19 |
| 6879423 | Printed circuit board assembly with multi-channel block-type optical devices packaged therein | Young Woo Kim, Dek-Gin Yang | 2005-04-12 |
| 6839476 | Multi-layer printed circuit board and the method for coupling optical signals between layers of multi-layer printed circuit board | Young Woo Kim, Byoung-Ho Rhee, Dek-Gin Yang, Kyu-Hyok Yim | 2005-01-04 |
| 6811704 | Method for anion removal by forming chemical precipitation under an electric field and continuous process for anion removal | Jae Ik KIM, Jae-Chun Oh, Jin-Seong Yoon | 2004-11-02 |
| 6409983 | Process for preparing crystalline barium titanate powder | Guang Jin Choi, Kyungja Woo, Sang Jun Sim, Young-Dae Kim, Sang Kyun Lee | 2002-06-25 |
| 5441766 | Method for the production of highly pure copper thin films by chemical vapor deposition | Hyung Sek Choi, Chong-Jin Lim, Soon Taik Hwang | 1995-08-15 |