发明授权
- 专利标题: Communication link termination indication signal method and apparatus
- 专利标题(中): 通信链路终止指示信号的方法和装置
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申请号: US14536449申请日: 2014-11-07
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公开(公告)号: US09055583B2公开(公告)日: 2015-06-09
- 发明人: Brockett Muir
- 申请人: Brockett Muir
- 代理机构: Fish & Richardson P.C.
- 主分类号: H04W76/04
- IPC分类号: H04W76/04 ; H04W76/06 ; H04W68/00
摘要:
Upon detecting at a two-way communication device that a communication link has been terminated, the two-way communication device can provide a unique corresponding signal (such as a unique audible signal) to indicate such termination. Pursuant to one approach, a plurality of such unique signals are available and a specific one of the available signals is selected for use in a given circumstance using a selection criteria of choice.
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