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Inventor

JOHNSON RONALD R

US8 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON RONALD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IXI LAB INC

5 patents
US4618897AOct 21, 1986

System for synchronizing plural data storage devices to a common master

IXI LAB INC38 citations87
US4617603AOct 14, 1986

Degaussing system for bulk demagnetization of previously magnetized materials

IXI LAB INC33 citations85
US4571645AFeb 18, 1986

Horizontal flexible disk loading and sorting/collating mechanism

IXI LAB INC11 citations69
US4494900AJan 22, 1985

Flexible disk sorter slide apparatus

IXI LAB INC17 citations69
US4667258AMay 19, 1987

Disk drive with multiple head cartridge

IXI LAB INC4 citations60

INFORMATION EXCHANGE SYSTEMS I

2 patents
US4727509AFeb 23, 1988

Master/slave system for replicating/formatting flexible magnetic diskettes

INFORMATION EXCHANGE SYSTEMS I34 citations90
US4720230AJan 19, 1988

Triple combination flexible diskette picker

INFORMATION EXCHANGE SYSTEMS I3 citations59

HONEYWELL INC

1 patent
US5283626AFeb 1, 1994

Fiber optic gyroscope bias modulation amplitude determination with reset means

HONEYWELL INC4 citations55