The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2013
Filed:
Apr. 16, 2009
Yongfu Yan, Shenzhen, CN;
Yongfu Yan, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CH;
Abstract
A method and system for implementing an interactive Ring Back Tone service are disclosed, and the method includes: obtaining (S), when connecting a call, subscription information of an interactive Ring Back Tone service subscribed by a user; issuing (S), when a called terminal is idle, to the called terminal a first subscription identifier for identifying an interactive Ring Back Tone service subscription of the user, where the first subscription identifier is for instructing the terminal to wait for playing of an interactive Ring Back Tone; and playing (S), according to the interactive Ring Back Tone service subscribed by the user, the interactive Ring Back Tone to the called user.