Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9848262 | Techniques for tuning the distortion response of a loudspeaker | Ajay Iyer, Richard Allen Kreifeldt | 2017-12-19 |
| 9832616 | Apparatus and method for localization of a mobile wireless device using radio signal parameters | — | 2017-11-28 |
| 9825718 | Localization of a mobile device using radio signal parameters | — | 2017-11-21 |
| 9804817 | Apparatus and method for automatic device selection for wireless media devices | Richard Allen Kreifeldt | 2017-10-31 |
| 9767675 | Mobile autonomous surveillance | — | 2017-09-19 |
| 9749733 | Approach for detecting alert signals in changing environments | Ajay Iyer, Richard Allen Kreifeldt | 2017-08-29 |
| 9649225 | Electronic hearing protector with quadrant sound localization | James M. Kirsch, Russell H. Lambert, Josh Hunsaker | 2017-05-16 |