Voicemail systems and methods
US8391844B2 · kind B2 · utility
289Cited by
32References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2007 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Jun 3, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/22
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Systems, methods and Computer readable media for providing or managing or using voicemails are described. In one embodiment, a method includes receiving, at a first data processing system, data representing an expiration time of a voicemail left for a user of the first data processing system and storing the data representing the expiration time for later use by the first data processing system. Systems, media, and other methods are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.