Feedback enclosure and feedback system for a transducer of an electronic device
US9432756B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2014 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Jun 11, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
The disclosure recites a feedback system and method for adjusting output sounds generated by a communication device. The feedback system comprises: a transducer; a microphone; and an enclosure for the communication device defining a first location for the placement of the transducer, a second location for the placement of the microphone adjacent to the transducer, a first port connecting the first location to a cavity located on a top side of the enclosure, a second port connecting the second location to the cavity. For the system, the first port connects to the cavity beside the second port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.