Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638941 | Photonic crystal type light modulator and 3D image acquisition apparatus employing the same | Jang-woo YOU, Yong Ho Lee, Chang-kwon Hwangbo, Jin Joo Kim | 2017-05-02 |
| 9547186 | Light modulators and optical apparatuses including the same | Seung-hoon Han, Chang-gyun Shin, Hong-seok Lee | 2017-01-17 |
| 9451240 | 3-dimensional image acquisition apparatus and 3D image acquisition method for simultaneously obtaining color image and depth image | Jang-woo YOU, Hee-sun Yoon, Yong-chul Cho | 2016-09-20 |
| 9429775 | Infrared transmission large-area shutter | Sang Hun Lee, Chang-young PARK, Jong-oh Kwon | 2016-08-30 |
| 9418425 | 3D image acquisition apparatus and method of calculating depth information in the 3D image acquisition apparatus | Jang-woo YOU, Hee-sun Yoon | 2016-08-16 |
| 9402067 | Imaging optical system for 3D image acquisition apparatus, and 3D image acquisition apparatus including the imaging optical system | Alexander Gorelov, Jang-woo YOU, Alexander Shirankov, Seung-wan Lee | 2016-07-26 |
| 9398200 | Wavelength separation device and 3-dimensional image acquisition apparatus including the same | Jang-woo YOU, Hee-sun Yoon | 2016-07-19 |
| 9311879 | Liquid crystal display device and driving method thereof | — | 2016-04-12 |
| 9310488 | Apparatus and method for generating depth image | Eung Sun Kim | 2016-04-12 |
| 9285611 | Light modulators and optical apparatuses including the same | Seung-hoon Han, Chang-gyun Shin, Hong-seok Lee | 2016-03-15 |
| 9280945 | Liquid crystal display device and method of driving the same | Dae-Seok Oh, Bo Gun Seo | 2016-03-08 |
| 9190545 | Optical device including three-coupled quantum well structure having multi-energy level | Yong-chul Cho, Yong-Tak Lee, Chang-young PARK, Byung-hoon NA, Gun-wu Ju | 2015-11-17 |
| 9188662 | Beam splitter for 3D camera, and 3D image acquisition apparatus employing the beam splitter | Jang-woo YOU, Yong-chul Cho | 2015-11-17 |
| 9182614 | Large-area transmissive type optical image modulator and method of manufacturing the same and optical apparatus including transmissive type optical image modulator | Yong-chul Cho, Sang Hun Lee, Chang-young PARK, Jong-oh Kwon, Jang-woo YOU +1 more | 2015-11-10 |
| 9170471 | Optical system having integrated illumination and imaging optical systems, and 3D image acquisition apparatus including the optical system | Jang-woo YOU, Alexander Shirankov, Stanislav Aleksandrovich SHTYKOV, Viktor Pavlov | 2015-10-27 |
| 9151711 | Optoelectronic shutter, method of operating the same and optical apparatus including the optoelectronic shutter | Yong-chul Cho, Jae Hyung Jang, Chang-Soo Park, Jong-In Song | 2015-10-06 |
| 9123164 | 3D image acquisition apparatus and method of extracting depth information in 3D image acquisition apparatus | Jang-woo YOU, Hee-sun Yoon | 2015-09-01 |
| 9093039 | Liquid crystal display device and method of driving the same | Dae-Seok Oh | 2015-07-28 |
| 9082909 | Optical device including three coupled quantum well structure | Yong-chul Cho, Yong-Tak Lee, Chang-young PARK, Byung-hoon NA, Gun-wu Ju +1 more | 2015-07-14 |
| 9051178 | Transmissive image modulator including stacked diode structure having multi absorption modes | Yong-chul Cho, Yong-Tak Lee, Jang-woo YOU, Byung-hoon NA, Chang-young PARK +2 more | 2015-06-09 |
| 8953238 | High-speed optical modulator and method of modulating light by using the same | Ji-deog Kim, Yong-Jun Park, Chang-kwon Hwangbo, Jang-Hoon Lee, Jin Joo Kim | 2015-02-10 |
| 8902411 | 3-dimensional image acquisition apparatus and method of extracting depth information in the 3D image acquisition apparatus | Jang-woo YOU, Yong-chul Cho | 2014-12-02 |
| 8711463 | Light modulators and optical apparatuses including the same | Seung-hoon Han, Chang-gyun Shin, Hong-seok Lee | 2014-04-29 |
| 8675272 | Optical modulator, methods of manufacturing and operating the same and optical apparatus including the optical modulator | Yong-chul Cho, Jae Hyung Jang, Chang-Soo Park, Jong-In Song | 2014-03-18 |
| 8670097 | Liquid crystal display device and method of driving the same | Sai Chang Yun, Seung Ho Heo, You-Sung Nam, Dae-Seok Oh | 2014-03-11 |