专利名称：Integrated circuit configurations and
methods for providing functions for publictelephones
发明人：Gary Lee Stirk申请号：US09897714申请日：20010702公开号：US07239694B2公开日：20070703
专利附图：
摘要：Circuit configurations designed for use with public telephones to providestandard telephone functions with higher reliability, lower cost, and lower packaging
densities, include first and second channel means for providing both transmit and receivemultiplexing control, a one-wire compatible user interface, and embedded PICmicrocontroller for both digital control and monitoring of analog measurement andmultiplexing circuits, and bitstream format conversion techniques.
申请人：Gary Lee Stirk
地址：Lakeland FL US
国籍：US
代理机构：Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
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