Method and apparatus for improving wideband detection of a tone,申请号US19920864259-传众专利搜索

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发明名称	Method and apparatus for improving wideband detection of a tone
摘要
申请公布号	US5198992(A)	申请公布日期	1993.03.30
申请号	US19920864259	申请日期	1992.04.06
申请人	MCCASLIN, SHAWN	发明人	MCCASLIN, SHAWN
分类号	H04Q1/45;H03D3/00;H04M1/82;H04Q1/457	主分类号	H04Q1/45
代理机构		代理人
主权项
地址

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