Inventor
RENALS MARTIN
GB4 patents
Patents
4 patentsUS4682030AJul 21, 1987
Infrared radiation detector with integral fresnel lens window
PHILIPS CORP29 citations88
US4556796ADec 3, 1985
Infrared radiation detector
PHILIPS CORP25 citations78
US4616136AOct 7, 1986
Infra-red radiation detector
PHILIPS CORP7 citations70
US4575633AMar 11, 1986
Pyroelectric infrared radiation detector
PHILIPS CORP4 citations59