Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411344 | Liquid crystal device for electrically tunable vision correction | Takeo Matsukawa | 2025-09-09 |
| 12339461 | Optical lens assembly for near-eye display and near-eye display device | Youngshik Yoon, Yi Zhang, Hongdong LI, John D. Le, Hao Zheng +1 more | 2025-06-24 |
| 12303500 | Method for improving stability of low-concentration atropine ophthalmic preparation | Jidong Liu, Jiuliang Wang, Qiang Yang | 2025-05-20 |
| 12277269 | Control method and device for near eye display system | John D. Le, Yi Zhang, Youngshik Yoon, Hao Zheng, Hongdong LI +1 more | 2025-04-15 |
| 12205000 | Methods and systems for cross-platform user profiling based on disparate datasets using machine learning models | Dennis Kai-Fat Fong, George Y. Ng, Ling Xiao | 2025-01-21 |
| 12192674 | Video call method and display apparatus | Feng Lu, Hongye Ren, Lei Zhang | 2025-01-07 |
| 12047643 | Method for switching video call interface on smart television, and smart television | Haoran Sun, Guangqiang Wang | 2024-07-23 |
| 12001025 | Optical lens assembly for near-eye display and near-eye display device | Youngshik Yoon, Yi Zhang, Hongdong LI, John D. Le, Hao Zheng +1 more | 2024-06-04 |
| 11972047 | Control method and device for near eye display system | John D. Le, Yi Zhang, Youngshik Yoon, Hao Zheng, Hongdong LI +1 more | 2024-04-30 |
| 11671556 | Method of performing video call and display device | Yujian Ma, Ruoqiang Qiu, Hongye Ren, Jian Teng, Zhendong Ma +1 more | 2023-06-06 |
| 11016441 | Optimization of wavelength selective switch using phase control of liquid crystal spatial light modulator | Jack R. Kelly, Helen Chen, Guomin JIANG, Xinran Wang, Lixin Wang +2 more | 2021-05-25 |
| 10634881 | Compact non-mechanical zoom lens having focal lengths dependent upon left- or right-handedness of circularly polarized light | Hsien-Hui Cheng, Philip J. Bos, Colin P. McGinty, Achintya Bhowmik | 2020-04-28 |
| 10436722 | Positive/negative phase shift bimetallic zone plate | Jian Chen, Renfang Hu, Zhili Wang, Dajiang Wang, Zhiyun Pan +2 more | 2019-10-08 |