Integrated active noise-canceling wireless Bluetooth headphone
US11765503B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jul 5, 2021 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Nov 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10151
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to an integrated active noise-canceling wireless Bluetooth headphone, which comprises a housing assembly, primary and secondary magnet sets, primary and secondary magnetic conductive sheet sets, an integrated circuit board assembly, a bracket and a tuning net. The primary and secondary magnet sets, the primary and secondary magnetic conductive sheet sets, the integrated circuit board assembly and the bracket are sequentially laminated in the housing assembly; the tuning net is arranged on an outer surface above the housing assembly; the integrated circuit board assembly is integrated; the periphery of the integrated circuit board assembly is exposed outside the housing assembly; a noise-canceling speaker module interface is embedded in the exposed part of the integrated circuit board and electrically connected with the integrated circuit board; and a light-sensing in-ear detector is surface-mounted on the integrated circuit board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.