Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12265217 | Display device and glasses | Zhentao FAN, Qingfeng Zhu, Lei Sui | 2025-04-01 |
| 12228729 | Method for designing diffractive optical element and partitioned uniform light illumination system | Zhentao FAN, Yuming Song | 2025-02-18 |
| 12222533 | Optical waveguide device and display device | Yuming Song, Zhentao FAN, Lei Sui | 2025-02-11 |
| 12124069 | Optical waveguide and display device | Peng Chen, Lei Sui | 2024-10-22 |
| 12111474 | Grating structure, diffraction optical waveguide, and display device | Peng Chen, Guofang Sun, Lei Sui | 2024-10-08 |
| 12085762 | Optical waveguide device for image display and display device having the same | Zhentao FAN, Xingming ZHAO | 2024-09-10 |
| 11988838 | Diffractive optical waveguide and display device | Chenhao Dou | 2024-05-21 |
| 11988861 | Diffractive optical waveguide and display device | Zhentao FAN, Xingming ZHAO | 2024-05-21 |
| 11966060 | Optical waveguide device for display and display device having the same | Zhentao FAN, Lei Sui | 2024-04-23 |
| 11940653 | Diffractive optical waveguide and display device having the same | Zhentao FAN, Xingming ZHAO | 2024-03-26 |
| 11899203 | Method for out-coupling grating for AR optical waveguide, and design method for AR optical waveguide | Xingming ZHAO, Zhentao FAN, Qingfeng Zhu, Lei Sui | 2024-02-13 |
| 11892682 | Diffractive optical waveguide and display device having the same preliminary class | Zhentao FAN, Xingming ZHAO | 2024-02-06 |
| 11874488 | Diffractive optical waveguide and display apparatus having same | Zhentao FAN, Xingming ZHAO | 2024-01-16 |
| 11874503 | Diffractive optical waveguide and display device | Xingming ZHAO, Zhentao FAN, Qingfeng Zhu | 2024-01-16 |
| 11846785 | Diffraction optical waveguide and grating structure thereof, and display device | Guofang Sun, Peng Chen, Lei Sui | 2023-12-19 |
| 11841523 | Diffractive optical waveguide and display device | Yuming Song | 2023-12-12 |
| 11796747 | Diffractive optical waveguide and display device | Zhentao FAN, Xingming ZHAO | 2023-10-24 |
| 11774238 | Light projection method and light projection device | Xiaodong YIN, Lixin Wei | 2023-10-03 |
| 11774767 | Diffractive optical waveguide and display device | Yuming Song, Chenhao Dou | 2023-10-03 |
| 11726325 | Near-eye optical imaging system, near-eye display device and head-mounted display device | Zhengyu Huang | 2023-08-15 |
| 11693253 | Method for designing diffraction suppression optical component, display screen and under-screen camera apparatus | Zhentao FAN, Hui Feng, Kai Zhang, Chenhao Dou, Hao Wu | 2023-07-04 |
| 11668928 | Diffractive optical element capable of being used for projecting oblique line, projection apparatus, and design method therefor | Yiyan Wang | 2023-06-06 |
| 11036126 | Semiconductor fabrication design rule loophole checking for design for manufacturability optimization | Chieh-Yu Lin, Dongbing Shao, Zheng Xu | 2021-06-15 |
| 10585346 | Semiconductor fabrication design rule loophole checking for design for manufacturability optimization | Chieh-Yu Lin, Dongbing Shao, Zheng Xu | 2020-03-10 |
| 10394116 | Semiconductor fabrication design rule loophole checking for design for manufacturability optimization | Chieh-Yu Lin, Dongbing Shao, Zheng Xu | 2019-08-27 |