Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216317 | Multi-channel optical sub-assembly | Eun Kyu KANG, Jong Jin Lee, Dae Seon KIM, Sang Jin KWON, Won Bae Kwon +3 more | 2025-02-04 |
| 12189194 | Receiver optical sub-assembly, multi-channel receiver optical sub-assembly, and operating method thereof | Won Bae Kwon, Jong Jin Lee, Eun Kyu KANG, Hae Chung Kang, Sang Jin KWON +1 more | 2025-01-07 |
| 12021563 | Highly-integrated multi-channel optical module having lens mounting structure for minimizing optical alignment error and lens assembly process thereof | Hae Chung Kang, Eun Kyu KANG, Jong Jin Lee, Sang Jin KWON, Won Bae Kwon +3 more | 2024-06-25 |
| 11239222 | Cooled optical transmission module device and method of manufacturing the same | Eun Kyu KANG, Jong Jin Lee, Sang Jin KWON, Won Bae Kwon, Dae Seon KIM | 2022-02-01 |
| 10795087 | Ultra-small multi-channel optical module with optical wavelength distribution | Dae Seon KIM, Jong Jin Lee, Eun Kyu KANG, Sang Jin KWON, Jeong Eun Kim +2 more | 2020-10-06 |
| 10459177 | Optical alignment device and optical alignment method | Jeong Eun Kim, Jong Jin Lee, Eun Kyu KANG, Won Bae Kwon | 2019-10-29 |
| 10459165 | Optical module | Won Bae Kwon, Jong Jin Lee, Eun Kyu KANG, Jeong Eun Kim | 2019-10-29 |
| 10444448 | Optical module platform structure and method of manufacturing the same | Jong Jin Lee, Eun Kyu KANG, Won Bae Kwon, Jeong Eun Kim | 2019-10-15 |
| 9971083 | Directional backlight unit | Hee Seung Kim, Sun Goo Lee, Sei Hyoung LEE | 2018-05-15 |
| 9906301 | Single module bi-directional optical transmitting and receiving system | Jong Jin Lee, Hyun Seo Kang, Sei Hyoung LEE, Hee Seung Kim | 2018-02-27 |
| 9823485 | Display device comprising a depth perception adjusting unit that includes a directional mirror and a reflective polarizer | Hee Seung Kim, Hyun Seo Kang, Sei Hyoung LEE | 2017-11-21 |
| 9213132 | Directional backlight unit | Sei Hyoung LEE | 2015-12-15 |
| 9134662 | Image forming apparatus and control method for confirming a paper rolling state of a fusing device | Kwang-sung Park, Yun-Su Kim | 2015-09-15 |
| 8270862 | Image forming apparatus and method for controlling fuser thereof | Jong-in Hwang | 2012-09-18 |
| 7574160 | Developer filling apparatus and developer filling system having the same | Duk Young Lee | 2009-08-11 |
| 7366506 | Remote control system in mobile communication terminal and method thereof | — | 2008-04-29 |
| 7050797 | Remote control system in mobile communication terminal and method thereof | — | 2006-05-23 |
| 6078857 | Apparatus for deciding a shift pattern suitable for a driver's driving habit using neural network operation and fuzzy inference and a control method thereof | Hun Sik Kang | 2000-06-20 |
| 5794169 | System for determining the shift stage of an automatic transmission by using fuzzy inference to decide road gradient | Hun Sik Kang | 1998-08-11 |