Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1081002 | Foot file | — | 2025-06-24 |
| 12027741 | Dielectric filter and communication device | Jing Shi | 2024-07-02 |
| D1018365 | Pampas wreath | — | 2024-03-19 |
| D914984 | Toenail clipper | — | 2021-03-30 |
| 10824362 | File migration to persistent memory | Douglas L. Voigt | 2020-11-03 |
| 10684954 | Page cache on persistent memory | Douglas L. Voigt | 2020-06-16 |
| 9644634 | Method and system for synchronously inhibiting subcritical vibrations of magnetic levitation molecular pump rotor | Kai Zhang, Han Wu, Qizhi Li, Xiaozhang Zhang | 2017-05-09 |
| 9479035 | Method of dynamic balancing for magnetic levitation molecular pump | Kai Zhang, Han Wu, Qizhi Li, Xiaozhang Zhang | 2016-10-25 |
| 9470236 | Method of dynamic balancing for magnetic levitation molecular pump | Kai Zhang, Han Wu, Qizhi Li, Xiaozhang Zhang | 2016-10-18 |