Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10642597 | Integrated management and update method of DC-DC converter and battery management system (BMS) software installed in residential ESS | Nak Choon LEE, Seong Keun Lee | 2020-05-05 |
| 7350295 | Method of fabricating multi-layered printed circuit board for optical waveguides | Young Woo Kim, Young-Sang Cho, Dek-Gin Yang | 2008-04-01 |
| 7281328 | Method of fabricating rigid-flexible printed circuit board | Yang Je Lee, Dek-Gin Yang, Jung Wook Hwang, Jung Hun Chai, Young-Ho Lee +2 more | 2007-10-16 |
| 7197202 | Optical printed circuit board for long-distance signal transmission | Young Woo Kim, Byoung-Ho Rhee, Young-Sang Cho, Dek-Gin Yang | 2007-03-27 |
| 7046870 | Method of fabricating multi-layered printed circuit board for optical waveguides | Young Woo Kim, Young-Sang Cho, Dek-Gin Yang | 2006-05-16 |
| 7033457 | Method of attaching optical waveguide component to printed circuit board | Young Woo Kim, Young-Sang Cho, Dek-Gin Yang | 2006-04-25 |
| 7025849 | Method of attaching optical waveguide component to printed circuit board | Young Woo Kim, Young-Sang Cho, Dek-Gin Yang | 2006-04-11 |
| 6996305 | Printed circuit board with opto-via holes and process of forming the opto-via holes | Young Woo Kim, Young-Sang Cho, Dek-Gin Yang | 2006-02-07 |
| 6978058 | Multi-layer PCB and method for coupling block type multichannel optical signals | Young Woo Kim, Byoung-Ho Rhee, Dek-Gin Yang, Young-Sang Cho | 2005-12-20 |
| 6905569 | Method of embedding optical fiber in multilayer printed circuit board | Young Woo Kim, Young-Sang Cho, Dek-Gin Yang | 2005-06-14 |
| 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, Young-Sang Cho | 2005-01-04 |