An interconnect structure adapts one or more signals conducted between a printed circuit board (PCB) and an integrated circuit (IC) including leads, the IC having signal requirements not provided by the PCB. The interconnect structure includes sockets that provideA. conductive paths between the circuit...http://www.google.com.tw/patents/US5982635?utm_source=gb-gplus-share專利 US5982635 - Signal adaptor board for a pin grid array
