Method for blocking crank calls by using cloud computing and a system thereof
US8971859B2 · kind B2 · utility
2Cited by
1References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2012 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Sep 24, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/42059
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a method for blocking crank calls by using cloud computing and a system thereof. In the method, a client(s) uploads a blacklist to a server; the server makes statistic according to blacklist data uploaded by the client(s) and determines a particular phone number be a crank phone number, generates an anti-crank policy and updates the generated anti-crank policy to the client(s); when receiving a call or a message from the crank phone number, the client executes the anti-crank policy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.