Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11613631 | Rubber composition for tire tread and tire manufactured by using the same | Ii Jin Kim, Ki Hyun Kim, Won Ho Kim, Byung-Kyu Ahn, Dong Hyuk Kim | 2023-03-28 |
| 10777927 | Electronic device having flexible connector | Sung Hyup Lee, Jong Su Youn, Jung-Suk Woo | 2020-09-15 |
| 10093754 | Method for preparing a solution of a rare-earth alkyl phosphate | Ji Hyun Heo | 2018-10-09 |
| 9908830 | Preparing method of a phenolic oligomer antioxidant | Chang Kyo Shin, Seok Hyun KANG, Kyoung Ho Row, Ji Hyun Heo | 2018-03-06 |
| 9024073 | Thio compounds and preparing method of the same | Chang Kyo Shin, Jin-Eok Kim | 2015-05-05 |
| 8729169 | Synthetic rubber with anti-oxidants for rubber | Chang Kyo Shin, Jin-Eok Kim | 2014-05-20 |
| 7965912 | Temperature insensitive arrayed waveguide grating multiplexer for optical property compensation and the manufacturing method thereof | Tae-Hyung Rhee, Tae Hun Kim, Byong-gwon You | 2011-06-21 |
| 7912330 | Packaging method of temperature insensitive arrayed waveguide grating | Tae-Hyung Rhee, Tae Hun Kim | 2011-03-22 |
| 7528285 | Method for preparing thiomethylphenols | Jin-Eok Kim | 2009-05-05 |
| 6860648 | Multi channel optical transmitter/receiver module and manufacturing method thereof | Yong Sung Jin, Yung Sung Son | 2005-03-01 |
| 6821027 | Miniaturized parallel optical transmitter and receiver module | Yong Sung Jin, Yung Sung Son | 2004-11-23 |
| 6556751 | Apparatus for and method of measuring optical alignment of fiber block | Yong-Woo Lee, Woo-Hyuk Jang, Tae-Hyung Rhee | 2003-04-29 |
| 6442315 | Optical waveguide chip and method of formation thereof | Tae-Hyung Rhee, Sang-yun Yi, Byong-gwon You | 2002-08-27 |
| 6434839 | Safety razor | Byung-sun Ahn | 2002-08-20 |
| 6398424 | Rugged type multi-channel optical connector | Yong Sung Jin, Yung Sung Son | 2002-06-04 |
| 6298192 | Optical waveguide device and method for fabricating the same | Byong-Gwon Yoo, Tae-Hyung Rhee | 2001-10-02 |
| 6243518 | Optical fiber array connector and method for fabricating the same | Byong-gwon You, Tae-Hyung Rhee | 2001-06-05 |
| 6232438 | Angiotensin converting enzyme inhibitors | Jae Ik Shin, Hyung Joo Lee, Hee Sop Nam, Chang Won Ahn | 2001-05-15 |
| 6219484 | Metal coated optical fiber array module | Tae-Hyung Rhee, Byong-gwon You | 2001-04-17 |
| 6210867 | Method for fabricating low-loss optically active device | Byong-gwon You, Tae-Hyung Rhee, Yong-Woo Lee | 2001-04-03 |
| 6181864 | Optical fiber array module using soldering and fabrication method thereof | Woo-Hyuk Jang, Byong-Gwon Yoo, Tae-Hyung Rhee | 2001-01-30 |
| 6160936 | Apparatus and method for combining optical waveguide and optical fiber | Byong-gwon You, Tae-Hyung Rhee, Yong-Woo Lee | 2000-12-12 |
| 6157759 | Optical fiber passive alignment apparatus and method therefor | Phil-seung Seo, Tae-Hyung Rhee, Hyoun-Soo Kim, Sang-yun Yi | 2000-12-05 |
| 6122423 | Pigtailing method between optical waveguide device and optical fiber array | Byong-gwon You, Tae-Hyung Rhee | 2000-09-19 |
| 6118917 | Optical fiber passive alignment apparatus using alignment platform | Byong-gwon You, Yong-Woo Lee, Tae-Hyung Rhee | 2000-09-12 |