Inventor

KEIGHARN JOHN K

US4 patents

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

HUGHES AIRCRAFT CO

2 patents

US5177488AJan 5, 1993

Programmable fiber optic delay line, and radar target simulation system incorporating the same

HUGHES AIRCRAFT CO123 citations95

US5518400AMay 21, 1996

Portable radar target simulator

HUGHES AIRCRAFT CO57 citations91

RAYTHEON CO

2 patents

US7145504B1Dec 5, 2006

Arbitrary radar target synthesizer (arts)

RAYTHEON CO31 citations89

US6384771B1May 7, 2002

Automated target generator range and doppler calculator

RAYTHEON CO33 citations85