Method and apparatus for creating an answer tone for a computing device with phone capabilities or a telephone
US8135114B2 · kind B2 · utility
2Cited by
19References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2008 |
| Grant date | Mar 13, 2012 |
| Priority date | — |
| Expiry date | Jul 8, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/64
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for creating an answer tone for a computing device with phone capabilities or a telephone is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.