发明名称 Method and System for Delivering Signaling Tone Sequences
摘要 In a method for delivering signaling tones to signaling devices or signaling systems, a signaling tone sequence is selected from a set of undelivered signaling tone sequences. The selected signaling tone sequence is removed from the set of undelivered signaling tone sequences, and the selected signaling tone sequence is delivered.
申请公布号 US2009266225(A1) 申请公布日期 2009.10.29
申请号 US20090498177 申请日期 2009.07.06
申请人 WOLFRAM STEPHEN 发明人 WOLFRAM STEPHEN
分类号 G10H7/00 主分类号 G10H7/00
代理机构 代理人
主权项
地址