Certification and activation of used phones on a wireless carrier network
US7493105B2 · kind B2 · utility
1Cited by
60References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2003 |
| Grant date | Feb 17, 2009 |
| Priority date | — |
| Expiry date | Dec 17, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/7063
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Telecommunication services systems and methods are disclosed. The telecommunication services systems and methods preferably enable a buyer to certify and activate a used wireless telecommunications device. The systems and methods may also be employed to provide the buyer with specialized pricing options and other customized services.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.