Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11651793 | Disk hub for retaining magnetic recording media for film thickness measurement | Lingyun Li, Cheng Zhang | 2023-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11651793 | Disk hub for retaining magnetic recording media for film thickness measurement | Lingyun Li, Cheng Zhang | 2023-05-16 |