Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794795 | Method and apparatus for exciting a piezoelectric material | — | 2004-09-21 |
| 6703761 | Method and apparatus for restraining temperature induced deformation of a piezoelectric device | L. Glenn Waterfield | 2004-03-09 |