Method and apparatus for computer communication using audio signals
US7706548B2 · kind B2 · utility
25Cited by
10References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2003 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Nov 19, 2026 |
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.