Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11975632 | Power battery heating system and control method and control circuit thereof | Xiaojian Huang, Zhimin Dan, Jinfeng Gao | 2024-05-07 |
| 6765799 | Heat dissipating fins interlocking mechanism | — | 2004-07-20 |
| 5969462 | Extensional mode piezoelectric crystal resonator with split electrodes and transformer driving circuit | Charles Zimnicki, John E. Mattson | 1999-10-19 |
| 5815054 | Surface micromachined acoustic wave piezoelectric crystal with electrodes on raised ridges and in spaces therebetween | Bruce A. Vojak, Jiashi Yang, John E. Mattson | 1998-09-29 |
| 5763983 | Single crystal piezoelectric transformer using extensional vibration modes and method for driving the same | — | 1998-06-09 |
| 5747914 | Driving circuit for multisectional piezoelectric transformers using pulse-position-modulation/phase modulation | Pallab Midya, Brian M. Mancini | 1998-05-05 |
| 5675208 | Lithium niobate piezoelectric transformer operating in thickness-shear mode | Brian M. Mancini | 1997-10-07 |