Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9227064 | External button processor with a rechargeable battery | Erwin Hochmair | 2016-01-05 |
| 8831728 | External button processor with a rechargeable battery | Erwin Hochmair | 2014-09-09 |
| 8280524 | External button processor with a rechargeable battery | Erwin Hochmair | 2012-10-02 |