Signal detector,申请号US20050092116-传众专利搜索

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发明名称	Signal detector
摘要	A method, apparatus, and system for detecting a tone.
申请公布号	US2005180529(A1)	申请公布日期	2005.08.18
申请号	US20050092116	申请日期	2005.03.29
申请人	QIU SIGANG;SMITH WESLEY	发明人	QIU SIGANG;SMITH WESLEY
分类号	H04L27/28;H04Q1/444;(IPC1-7):H04L27/06	主分类号	H04L27/28
代理机构		代理人
主权项
地址

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