Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332601 | Holographic display apparatus and hologram optimization method therefor | Dukho Lee, Kiseung BANG, Seung Woo Nam | 2025-06-17 |
| 12314008 | Holographic display system and method for generating hologram by compensating for aberration of holographic display device | Seokil Moon, Dongheon Yoo, Seungwoo Nam, Changkun Lee, Hongseok Lee | 2025-05-27 |
| 12306404 | Waveguide-type display device | Jeonggeun Yun, Kiseung BANG, Chanhyung YOO, Kyookeun Lee, Minseok CHAE | 2025-05-20 |
| 12306410 | Display apparatus including volume grating based combiner | Changkun Lee, Jinsoo Jeong, Seokil Moon, Geeyoung Sung, Hongseok Lee | 2025-05-20 |
| 12298718 | Hologram display device and method of driving the same | Sang-Ho Kim, Dukho Lee, Byungchoon Yang, Jaebum Cho | 2025-05-13 |
| 12282159 | Retinal projection display device and phase profile optimization method thereof | Seokil Moon, Minseok CHAE, Changkun Lee, Dongheon Yoo | 2025-04-22 |
| 12215853 | Optical system including dome light and coaxial light and method for designing optical system | Yeoreum Yoon, Hanjin CHO, Yongsung Kim, Taeeun Kim, Siwoo LEE +1 more | 2025-02-04 |
| 12094083 | Holographic aberration correction method and apparatus | Seung Woo Nam, Juhyun Lee, Siwoo LEE | 2024-09-17 |
| 12025952 | Holographic display system and method of generating hologram | Seokil Moon, Dongheon Yoo, Seungwoo Nam, Changkun Lee, Hongseok Lee | 2024-07-02 |
| 11892633 | Display apparatus including volume grating based combiner | Changkun Lee, Jinsoo Jeong, Seokil Moon, Geeyoung Sung, Hongseok Lee | 2024-02-06 |
| 11840824 | Hydraulic machine | Seonggeun Yun, Hoenghwan Ahn, Sangkyu Joo, Seunghyun Lee, Taerang Jung | 2023-12-12 |
| 11808954 | Multi-image display apparatus including polarization selective lens and screen | Changkun Lee, Seokil Moon, Wontaek Seo, Geeyoung Sung, Hongseok Lee | 2023-11-07 |
| 11714283 | Optical apparatus and near-eye display apparatus including the same | Changkun Lee, Seokil Moon, Geeyoung Sung, Hongseok Lee | 2023-08-01 |
| 11714289 | Multi-image display apparatus providing holographic image | Changkun Lee, Seokil Moon, Sunil Kim, Bongsu Shin, Hongseok Lee | 2023-08-01 |
| 11598354 | Hydraulic machine | Taerang Jung, Sangkyu Joo, Hoenghwan Ahn, Seonggeun Yun, Seunghyun Lee | 2023-03-07 |
| 11542684 | Hydraulic machine | Hoenghwan Ahn, Taerang Jung, Sangkyu Joo, Seonggeun Yun, Seunghyun Lee | 2023-01-03 |
| 11188026 | Apparatus for manufacturing holographic optical element, and apparatus for reconstructing holograms | Youngmo Jeong, Gang Li, Dukho Lee | 2021-11-30 |
| 11150485 | Multi-image display apparatus including polarization selective lens and screen | Changkun Lee, Seokil Moon, Wontaek Seo, Geeyoung Sung, Hongseok Lee | 2021-10-19 |
| 10866417 | Lens unit and see-through type display apparatus including the same | Geeyoung Sung, Hongseok Lee, Changkun Lee, Seokil Moon, Jongyoung Hong | 2020-12-15 |
| 10578780 | Transparent panel and display system thereof | Young-Yoon Lee, Jonghyun Kim, Jong-Young Hong, Seokil Moon, Chanhyung YOO | 2020-03-03 |
| 10564604 | Apparatus for manufacturing holographic optical element, and apparatus for reconstructing holograms | Youngmo Jeong, Gang Li, Dukho Lee | 2020-02-18 |
| 10339363 | Apparatus and method using optical speckle | Jaesoong Lee, Youngmo Jeong | 2019-07-02 |
| 10265023 | Laser speckle contrast imaging system, laser speckle contrast imaging method, and apparatus including the laser speckle contrast imaging system | Younggeun Roh, Jiwoon Yeom, Youngmo Jeong, Jinsoo Jeong | 2019-04-23 |
| 9553083 | Apparatus for controlling heat flow | Yeonsang Park, Sungwoo Hwang, Younggeun Roh, Changwon Lee | 2017-01-24 |
| 7136031 | Reflecting three-dimensional display system | Yoonchan JEONG, Sung Wook MIN, Sungyong Jung, Jae-Hyeung Park | 2006-11-14 |