Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196742 | Vitamin B2 detection by mass spectrometry | Sum Chan | 2025-01-14 |
| 12055845 | Projection screen and projection apparatus | Youcai CHEN | 2024-08-06 |
| 12040591 | Laser light source and laser projection device | Xintuan Tian, Yun Zhao, Lei Cui, Zhe Xing | 2024-07-16 |
| 11821889 | Vitamin B2 detection by mass spectrometry | Sum Chan | 2023-11-21 |
| 11822219 | Projector | Boyu ZHOU, Xintuan Tian, Wenbang Cai, Haijun Yin, Jian Zhang | 2023-11-21 |
| 11592145 | Laser light source and laser projection device | Xintuan Tian, Yun Zhao, Lei Cui, Zhe Xing | 2023-02-28 |
| 11570411 | Laser light source and laser projection device | Xintuan Tian, Yun Zhao, Lei Cui, Zhe Xing | 2023-01-31 |
| 11442354 | Projection screen and projection system | Jianjun Li, Qiang Zhong, Yun Zhao | 2022-09-13 |
| 11300559 | Vitamin B2 detection by mass spectrometry | Sum Chan | 2022-04-12 |
| 10718999 | DMD assembly and DLP projection device | Naiwen Hou, Xintuan Tian | 2020-07-21 |
| 10571455 | Vitamin B2 detection by mass spectrometry | Sum Chan | 2020-02-25 |
| 10436381 | Wall-hung bracket for projection screen | Jianchun Zhang, Haitao Xu, Wensheng Lu, Zhiyong Hu, Shijie Wang +3 more | 2019-10-08 |
| 10290444 | Fabric able to form electronic element | Tzulin Yang, Chingwen Yang, Hao Yang | 2019-05-14 |
| 10082665 | DMD assembly, DLP optical engine and DLP projection device | Naiwen Hou, Xintuan Tian | 2018-09-25 |
| 8916817 | Vitamin B2 detection by mass spectrometry | Sum Chan | 2014-12-23 |
| 8748810 | Vitamin B2 detection by mass spectrometry | Sum Chan | 2014-06-10 |
| 8399829 | Vitamin B2 detection by mass spectrometry | Sum Chan | 2013-03-19 |