Unmanned aircraft
US11919640B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2021 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Aug 29, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An unmanned aircraft includes: a microphone including a plurality of elements; and a processor that processes signals output from target elements included in the plurality of elements. In the unmanned aircraft, the processor performs a detection process of detecting a target sound signal of a target sound from the signals output from the target elements included in the plurality of elements, and changes the target elements that output the signals to be processed by the processor to select at least one target element that outputs a signal to be processed by the processor from among the plurality of elements, in accordance with a result of the detection process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.