Inventor
HAYN JOHN W
US6 patents
Patents
6 patentsUS4459660AJul 10, 1984
Microcomputer with automatic refresh of on-chip dynamic RAM transparent to CPU
TEXAS INSTRUMENTS INC31 citations92
US4441154AApr 3, 1984
Self-emulator microcomputer
TEXAS INSTRUMENTS INC38 citations92
US4435763AMar 6, 1984
Multiprogrammable input/output circuitry
TEXAS INSTRUMENTS INC33 citations92
US4434465AFeb 28, 1984
Shared microinstruction states in control ROM addressing for a microcoded single chip microcomputer
TEXAS INSTRUMENTS INC18 citations73
US4432052AFeb 14, 1984
Microcomputer device using dispatch addressing of control ROM
TEXAS INSTRUMENTS INC15 citations73
US4428047AJan 24, 1984
Addressing a control ROM in a microcoded single-chip microcomputer using the output signals of the control ROM
TEXAS INSTRUMENTS INC13 citations72