Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10727801 | Method for fabricating piezoelectric quartz resonator | Huiping Liang, Xiaoming Sun, Guangyu Wu, Junchao Xie | 2020-07-28 |
| 6590315 | Surface mount quartz crystal resonators and methods for making same | — | 2003-07-08 |