04434474 is referenced by 14 patents and cites 5 patents.

Synchronously clocked gating apparatus is illustrated for time multiplexing signals into and out of a register simultaneously whereby a single pin can be utilized for the two sets of data transfer rather than the two pins required in the prior art.

Title
Single pin time-sharing for serially inputting and outputting data from state machine register apparatus
Application Number
6/264177
Publication Number
4434474
Application Date
May 15, 1981
Publication Date
February 28, 1984
Inventor
Jeffrey D Russell
Cedar Rapids
IA, US
David W Best
Marion
IA, US
Agent
H Fredrick Hamann
Howard R Greenberg
Bruce C Lutz
Assignee
Rockwell International Corporation
CA, US
IPC
H04L 7/02
G11C 11/40
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