Inventor

FITCH ROBERT C

US4 patents

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

HONEYWELL INC

2 patents

US4231065AOct 28, 1980

Local area contrast enhancement device

HONEYWELL INC43 citations90

US4577223AMar 18, 1986

Synthetic d.c. restoration of a.c. coupled signals

HONEYWELL INC1 citations41

UNIV MINNESOTA

1 patent

US4847772AJul 11, 1989

Vehicle detection through image processing for traffic surveillance and control

UNIV MINNESOTA510 citations94

FITCH ROBERT C

1 patent

US4726587AFeb 23, 1988

Optical bowling pin sensor

FITCH ROBERT C9 citations65