Method and apparatus to allocate and recycle telephone numbers in a call-tracking system
US8700461B2 · kind B2 · utility
17Cited by
257References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2012 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Jun 12, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/0192
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
In one embodiment, the invention provides a method. The method includes dynamically allocating a telephone number to an advertisement on a just-in-time basis; and if the telephone number is not called for a predefined period of time, then unallocating the telephone number.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.