Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9332343 | Multi-channel audio system having a shared current sense element for estimating individual speaker impedances using test signals | Nathan A. Johanningsmeier | 2016-05-03 |
| 9247345 | Multi-channel audio system having a shared current sense element for estimating individual speaker impedances | Nathan A. Johanningsmeier | 2016-01-26 |
| 9231543 | Audio power amplification with reduced input power supply crest factor | Joseph Curcio, Nathan A. Johanningsmeier, Casey Hardy | 2016-01-05 |