Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982629 | Device for recognizing defects in finished surface of product | Liu Hu | 2024-05-14 |
| 11940389 | Device for recognizing defects in finished surface of product | Liu Hu | 2024-03-26 |
| 11796483 | Device for recognizing defects remaining in finished surface of product | Liu Hu | 2023-10-24 |
| 11798155 | Device for recognizing defects remaining in finished surface of product in images taken under multiple colors of light | Liu Hu | 2023-10-24 |
| 11607714 | Device for cleaning glass substrate and method of cleaning glass substrate | — | 2023-03-21 |
| 6248416 | Highly oriented magnetic thin films, recording media, transducers, devices made therefrom and methods of making | David Lambeth, David E. Laughlin, Heng Gong, Jie Ziou | 2001-06-19 |
| 4456150 | Tube's cap and the pierce structure of a sealed opening | — | 1984-06-26 |