Ostrolenk, Faber, Gerb & Soffen
Time switching circuit
 A time switching circuit includes n data memories (n being an integer equal to or greater than 2), a respective address control memory for each data memory, and a control section. Each of the n data memories has n input ports corresponding to n data strings and one output port. The n input ports are multi-connected. The respective address control memory of each data memory writes the n data strings in the data memories as written data strings. The control section selectively reads out the written data strings from each of the data memories and outputs the written data strings as readout data strings. 
NEC Corporation
H
H04Q
inventional
Hiroshi
Yamashita