Title:
Data display centering and expansion system
United States Patent 3256516
Inventors:
Melia, John J.
Popick, Stephen J.
Simpson, Benjamin E.
Tuchman, Walter L.
Application Number:
US20382362A
Publication Date:
06/14/1966
Filing Date:
06/20/1962
Assignee:
IBM
Primary Class:
Other Classes:
345/180
International Classes:
G06F3/023; G06F3/048
View Patent Images:
US Patent References:
3037192Data processing system1962-05-29
3011164Digital expansion circuit1961-11-28