Method and apparatus for computer communication using audio signals
US8054986B2 · kind B2 · utility
1Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2009 |
| Grant date | Nov 8, 2011 |
| Priority date | — |
| Expiry date | Aug 18, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B11/00
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An acoustic communication device includes a computer device having an acoustic transmitter and/or an acoustic receiver. A signal processing module processes sound signals such that the transmitter and/or receiver are employed to permit acoustic communication between computer devices using sound signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.