Inventor
MCJOHNSON ROBERT B
US6 patents
⚠️ This page may combine multiple inventors who share the name “MCJOHNSON ROBERT B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RECOGNITION EQUIPMENT INC
3 patentsUS3986000AOct 12, 1976
Logarithmically normalized cross-correlation bar-code reader
RECOGNITION EQUIPMENT INC24 citations80
US4024511AMay 17, 1977
Modified biphase modulation bar code printer
RECOGNITION EQUIPMENT INC8 citations71
US3969612AJul 13, 1976
Bar code reader enhancement
RECOGNITION EQUIPMENT INC14 citations71