Acoustic distance ranging system
US12111428B2 · kind B2 · utility
0Cited by
16References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2021 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Dec 1, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S7/301
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A wireless audio system configured to perform an acoustic ranging operation is disclosed. The audio system comprises an audio transmitter, and audio receiver, and is configured to determine a distance between the audio transmitter and the audio receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.