Portable Bluetooth speaker system for smart phones
US9369559B1 · kind B1 · utility
4Cited by
0References
20Claims
0Family size
Inventor
Key dates
| Filing date | Jun 24, 2015 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Jun 24, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/02
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A speaker system connects to a Smartphone by utilizing Bluetooth for amplifying the sound quality from the Smartphone. In the case of the Bluetooth speaker system, the Smartphone or other device transmits to the speaker system which uses its built-in amplifier and speaker for playback. This allows the user to enjoy much better sound quality than what's produced by tiny built-in speakers on the Smartphone. The speaker system is portable and also functions as a cradle to secure the Smartphone thereto. The speaker system can be a hands free device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.