Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12225211 | Image encoding and decoding methods with implicit splitting | Dong-Jin Park, Dae Yeon Kim, Sung Chang LIM, Jung Won KANG, Ha Hyun LEE +2 more | 2025-02-11 |
| 12034977 | Video encoding/decoding method and device, and recording medium for storing bitstream | Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho Lee, Hui Yong KIM +8 more | 2024-07-09 |
| 10165293 | Method and apparatus for processing video | Wook Jeong, Dong-Jin Park | 2018-12-25 |
| 10158870 | Method and apparatus for processing motion compensation of a plurality of frames | Wook Jeong, Dong-Jin Park | 2018-12-18 |
| 10129554 | Method and apparatus for processing video | Wook Jeong, Dong-Jin Park | 2018-11-13 |
| 10123029 | Method and apparatus for processing video | Wook Jeong, Dong-Jin Park | 2018-11-06 |
| 10038910 | Method and apparatus for video processing | Wook Jeong, Dong-Jin Park | 2018-07-31 |
| 9829479 | Photoacoustic imaging device and oxygen saturation measurement method | Chul Hong Kim, Jee Hyun Kim, Chang-Ho Lee, Man-Sik Jeon | 2017-11-28 |
| 9775942 | Buffy coat extraction kit | — | 2017-10-03 |
| 8774243 | Dual mode semiconductor laser and terahertz wave apparatus using the same | Namje Kim, Kyung Hyun Park, Young Ahn Leem, Chul-Wook Lee, Sang-Pil Han +1 more | 2014-07-08 |
| 8476592 | Terahertz wave apparatus | Kyung Hyun Park, Dae-Su Yee | 2013-07-02 |
| 7813388 | Self-pulsating laser diode | Kyung Hyun Park, Hyun Sung Ko, Young Ahn Leem, Eun Deok Sim, Sung Bock Kim | 2010-10-12 |
| 7277222 | Apparatus and method for wavelength conversion and clock signal extraction using semiconductor optical amplifiers | Dong Churl Kim, Young Ahn Leem, Eun Deok Sim, Kyung Hyun Park, Sung Bock Kim | 2007-10-02 |
| 6769274 | Method of manufacturing a planar waveguide using ion exchange method | Doo-Hee Cho, Joon Tae Ahn, Kyong Hon Kim | 2004-08-03 |
| 6560247 | Dual wavelength optical fiber laser | Do-Il Chang, Kyong Hon Kim | 2003-05-06 |
| 6560251 | Mode-locked laser stabilizing apparatus and method thereof | Hak Kyu Lee, Dong Sung Lim, Joon Tae Ahn, Do-Il Chang, Kyong Hon Kim | 2003-05-06 |
| 6538804 | Planar waveguide-type optical amplifier switch | Kyong Hon Kim, Yong Gyu Choi, Hak Kyu Lee, Joon Tae Ahn, Dong Sung Lim +2 more | 2003-03-25 |
| 6426965 | Optical fiber cascaded Raman laser scheme | Do-Il Chang, Hak Kyu Lee, Kyong Hon Kim | 2002-07-30 |
| 6385216 | Optical fiber mode-locked laser | Do-Il Chang, Ho-Young Kim, Kyong Hon Kim | 2002-05-07 |
| 6298074 | Mode-locked fiber laser and fiber amplifier using single pump laser | Hak Kyu Lee, Seung-Beom Kang, Kyong Hon Kim | 2001-10-02 |
| 6266145 | Apparatus for measurement of an optical pulse shape | Hak Kyu Lee, Dong Sung Lim, Joon Tae Ahn, Kyong Hon Kim | 2001-07-24 |
| 6266458 | Tunable optical filtering system using fiber-optic polarimetric interferometer | Joon Tae Ahn, Hak Kyu Lee, Dong Sung Lim, Kyong Hon Kim | 2001-07-24 |
| 6256432 | Polarization independent all-optical demultiplexer | Hak Kyu Lee, Dong Sung Lim, Joon Tae Ahn, Kyoung-Hon Kim | 2001-07-03 |
| 6160627 | Optical fiber Mach-Zehnder interferometer filter | Joon Tae Ahn, Hak Kyu Lee, Dong Sung Lim, Kyong Hon Kim, El-Hang Lee | 2000-12-12 |
| 6101027 | All-optical wavelength converter using a semiconductor optical amplifier and a polarization interferometer | Hak Kyu Lee, Kyong Hon Kim, Joon Tae Ahn, Dong Sung Lim, Ho-Young Kim | 2000-08-08 |