Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11625524 | Integrated circuit and method of designing a layout thereof | Hyo-joon An, Hyung-woo Yu, Sun-A KIM | 2023-04-11 |
| 8028552 | Structure of automobile electronic key for security and method for performing function thereof | Jae Pyung KO, Young-Tak Kim, Kyoung Moon Lee, Min Seok Kim | 2011-10-04 |
| RE42647 | Text-to speech conversion system for synchronizing between synthesized speech and a moving picture in a multimedia environment and a method of the same | Jung Chul Lee, Min Soo Hahn, Hang Seop Lee, Youngjik Lee | 2011-08-23 |
| RE42000 | System for synchronization between moving picture and a text-to-speech converter | Jung Chul Lee, Min Soo Hahn, Hang Seop Lee, Youngjik Lee | 2010-12-14 |
| 7648852 | Low-voltage organic thin film transistor and fabrication method thereof | Chung Kun Song, Kang Dae Kim, Gi Seong RYU, Yong Xu, Myung Won Lee | 2010-01-19 |
| 7632554 | Wallpaper having thermochromic material layer and manufacturing method thereof | Wan Soo Kim, Sung-Il Woo, Si Jae Kim, Jong Heon LEE | 2009-12-15 |
| 7599411 | WDM-PON system with optical wavelength alignment function | Byoung Whi Kim, Jae Dong Park, Hyeong Ho Lee | 2009-10-06 |
| 7539416 | Optical network terminal and wavelength division multiplexing based optical network having the same | Byoung Whi Kim, Hyeong Ho Lee | 2009-05-26 |
| 7471899 | WDM-PON system based on wavelength-tunable external cavity laser light source | Byoung Whi Kim, Hyeong Ho Lee | 2008-12-30 |
| 7327771 | WDM-PON system with optical wavelength alignment function | Byoung Whi Kim, Jae Dong Park, Hyeong Ho Lee | 2008-02-05 |
| 6941364 | Modular-type home gateway system including ADSL controller and homePNA controller | Jong Won Kim, Kwang-Ro Park | 2005-09-06 |
| 5970459 | System for synchronization between moving picture and a text-to-speech converter | Jung Chul Lee, Min Soo Hahn | 1999-10-19 |
| 5963904 | Phoneme dividing method using multilevel neural network | Young Jik Lee, Young Joo Suh | 1999-10-05 |