Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47158 | Piezoelectric identification device and applications thereof | Rainer Schmitt | 2018-12-11 |
| 9056082 | Multiplexer for a piezo ceramic identification device | Rainer Schmitt | 2015-06-16 |
| 8515135 | PLL adjustment to find and maintain resonant frequency of piezo electric finger print sensor | David Clarke | 2013-08-20 |
| 8508103 | Piezoelectric identification device and applications thereof | Rainer Schmitt | 2013-08-13 |