Message injection system and method
US9088815B2 · kind B2 · utility
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25References
13Claims
0Family size
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Key dates
| Filing date | Jan 10, 2012 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | Apr 25, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/90
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A message injection apparatus including a memory, a processor, a connection unit communicatively coupled to a communication device, and an application operating in the memory that is configured to receive audio signals from the communication device and to transmit at least one audio signal to the communication unit based on an operational mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.