Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7969064 | Piezoelectric devices and methods and circuits for driving same | Marcel F. C. Schemman, Garth S. Jones | 2011-06-28 |
| 7498718 | Stacked piezoelectric diaphragm members | — | 2009-03-03 |
| 7409902 | Actuators with connected diaphragms | — | 2008-08-12 |
| 7322803 | Pumps with diaphragms bonded as bellows | — | 2008-01-29 |
| 7317274 | Piezoelectric devices and methods and circuits for driving same | — | 2008-01-08 |
| 7312554 | Piezoelectric devices and methods and circuits for driving same | — | 2007-12-25 |
| 7287965 | Piezoelectric devices and methods and circuits for driving same | Marcel F. Schemmann, Sanford Jones | 2007-10-30 |
| 7267043 | Actuators with diaphragm and methods of operating same | David D. Wright, Edward T. Tanner | 2007-09-11 |
| 5255029 | Liquid crystal display for projection systems | Arthur H. Vogeley | 1993-10-19 |