Inventor
CANNON JACK W
3 patents
Patents
3 patentsUS4053878AOct 11, 1977
Method and apparatus for improving the clarity and character density on a dot matrix video display
IBM6 citations55
US4374429AFeb 15, 1983
Information transfer system wherein bidirectional transfer is effected utilizing unidirectional bus in conjunction with key depression signal line
IBM4 citations54
US4428692AJan 31, 1984
High speed impact matrix printer
IBM1 citations44