Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10012493 | Device and method for detecting position of object | Jung Woo Kim, Joon Ah Park, Jung Soon Shin, Hong-seok Lee, Tae-Sung Jung +2 more | 2018-07-03 |
| 9753432 | Optical head for hologram optical apparatus and method of operating the same | Chil-sung Choi, Alexander Morozov, Jung-kwuen An, Sun-il Kim, Ivan Bovsunovskiy +1 more | 2017-09-05 |
| 9651918 | Method and apparatus for holographic recording | Byoung-Ho Lee, Sun-il Kim, Chil-sung Choi, Soon Gi PARK, Jung-kwuen An +3 more | 2017-05-16 |
| 9568886 | Method of printing holographic 3D image | Gee-young Sung | 2017-02-14 |
| 9454132 | Integrated hologram optical device | Jung-kwuen An | 2016-09-27 |
| 9436060 | Islands-in-sea type photorefractive polymer composite, and photorefractive device and optical device including the same | Chil-sung Choi | 2016-09-06 |
| 9367036 | High speed hologram recording apparatus | Andrew Putilin, Alexander Morozov, Ivan Bovsunovskiy, Chil-sung Choi | 2016-06-14 |
| 9291997 | High speed hologram recording apparatus and method | Alexander Morozov, Chil-sung Choi, Ivan Bovsunovskiy, Vladislav Vladimirovich DRUZHIN, Andrew Putilin | 2016-03-22 |
| 9213312 | Holographic 3D printing apparatus and method of driving the same | Andrew Putilin, Alexander Morozov, Gee-young Sung | 2015-12-15 |
| 9207637 | Apparatus for recording and reproducing hologram | Andrew Putilin, Alexander Morozov, Ivan Bovsunovskiy, Vladislav Vladimirovich DRUZHIN, Sang Yoon Oh +2 more | 2015-12-08 |
| 9134550 | Photorefractive polymer composite, and photorefractive device and hologram display device including the same | Chil-sung Choi | 2015-09-15 |
| 9128460 | Photopolymer composition for recording hologram, and photopolymer layer and hologram recording media including the same | Chil-sung Choi, Alexander Morozov, Sang Yoon Oh, Evgeny V. Vasiljev, Vladimir V. Shelkovnikov | 2015-09-08 |