Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10186549 | Gang bonding process for assembling a matrix of light-emitting elements | Yiu Ming Cheung, Ming-Yang Li, Zetao MA | 2019-01-22 |
| 9980484 | Chitosan based high performance filter with self-regenerating ability | Jifan LI, Yee Man Ho, Ka Chun LEE, Wai Yan Chan, Mui Chan | 2018-05-29 |
| 9546912 | Time temperature indicator by chromatography and photonic lattice changes | Po Shan Chan, Mui Chan, Sin Man Lee | 2017-01-17 |