Retrieval of deleted voice messages in voice messaging system
US8811576B2 · kind B2 · utility
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42References
23Claims
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Key dates
| Filing date | Feb 2, 2012 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Feb 2, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/5335
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Apparatus and method to allow retrieval of voice messages deleted from the voice message memory of a voice messaging system. A voice messaging system such as a telephone answering device includes a deleted voice message memory for storing voice messages deleted from the voice message memory. The deleted voice messages stored in the deleted voice message memory are retrievable by the user for review subject to rules for permanent deletion of the deleted voice messages (e.g., after a period of time, when the deleted voice message memory approaches capacity, periodically, etc.).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.