Personal acoustic device position determination
US8699719B2 · kind B2 · utility
33Cited by
23References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2010 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Jul 14, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R5/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Apparatus and method for determining an operating state of an earpiece of a personal acoustic device and/or the entirety of the personal acoustic device through tests to determine the current operating state, wherein the tests differ depending on a current power mode of the personal acoustic device, and wherein at least one lower power test is employed during at least one lower power mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.