Inventor
CAVILL BARRY R
US10 patents
⚠️ This page may combine multiple inventors who share the name “CAVILL BARRY R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
9 patentsUS4313683AFeb 2, 1982
Microcomputer control of ribbon drive for printers
IBM61 citations92
US4775945AOct 4, 1988
Print head motor control system with automatic drive parameter calculations
IBM35 citations89
US4777609AOct 11, 1988
Print head motor control system having steady state velocity compensation
IBM31 citations88
US4490796ADec 25, 1984
Print head motor control system using analog and digital feedback
IBM27 citations87
US4459675AJul 10, 1984
Printer control system with error count averaging
IBM22 citations77
US4463435AJul 31, 1984
Printer control system with controlled acceleration and deceleration
IBM14 citations72
US4844635AJul 4, 1989
Wire fire control mechanism for a wire matrix printer
IBM18 citations71
US4460968AJul 17, 1984
Print head motor control with stop distance compensation
IBM18 citations70
US4304497ADec 8, 1981
Detection of multiple emitter changes in a printer subsystem
IBM7 citations65