Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10147384 | Boosting voltage generator and a display apparatus including the same | Jun-Ho Hwang, Shim Ho Yi | 2018-12-04 |
| 9691337 | Digital gamma correction part, display apparatus having the same and method of driving display panel using the same | Young-Sun Kwak, Jun-Ho Hwang | 2017-06-27 |
| 9685123 | Method of testing a display apparatus and a display apparatus tested by the same | Won Jin Seo, Jun-Ho Hwang | 2017-06-20 |
| 9262979 | Display device and method for correcting gamma deviation | Kyung Won Kang, Young-Sun Kwak, Sang An Kwon, Hyeon-Do Park, Won Jin Seo +2 more | 2016-02-16 |
| 7355785 | Gain-clamped semiconductor optical amplifier | Jeong-Seok Lee, In-Kuk Yun, Hyun-Cheol Shin, Seung-Woo Kim, Seong-Taek Hwang | 2008-04-08 |
| 7110168 | Optical signal transmission apparatus including reflective gain-clamped semiconductor optical amplifier | Jeong-Seok Lee, In-Kuk Yun, Seung-Woo Kim, Hyun-Cheol Shin, Yun-Je Oh +1 more | 2006-09-19 |
| 7046435 | Reflective semiconductor optical amplifier | Hyun-Cheol Shin, Jeong-Seok Lee, In-Kuk Yun, Seung-Woo Kim, Seong-Taek Hwang | 2006-05-16 |
| 6865020 | Gain-clamped semiconductor optical amplifier | Jeong-Seok Lee | 2005-03-08 |
| 6735359 | Optical communication module comprising an optical device with a curved optical waveguide | — | 2004-05-11 |
| 5720863 | Planar air-to fuel ratio sensor and driving circuit therefor | Jong-heun Lee, Byung Ki Kim | 1998-02-24 |