Patent · US Active

Method and apparatus for implementing and filtering customized ringing signals

US8644482B2 · kind B2 · utility

2Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 26, 2009
Grant dateFeb 4, 2014
Priority date
Expiry dateFeb 9, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M3/42017
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for implementing Customized Ringing Signal (CRS) services is provided. The method includes: receiving a call request initiated by a caller terminal; obtaining a policy of playing a CRS tone according to the call request, where the policy is a policy of playing a CRS tone, namely, a caller CRS tone or a callee CRS tone, or a policy of filtering the CRS tone; and playing the CRS tone to a callee according to the policy. By setting a policy of playing the CRS tone to the callee in the network or the callee terminal, the users enjoy the CRS services at their own discretion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.