Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7388455 | Film acoustically-coupled transformer with increased common mode rejection | John D. Larson, III, Stephen Ellis | 2008-06-17 |
| 7173504 | Impedance transformation ratio control in film acoustically-coupled transformers | John D. Larson, III, Stephen Ellis | 2007-02-06 |