Inventor
BAKER GEOFFREY
US12 patents
⚠️ This page may combine multiple inventors who share the name “BAKER GEOFFREY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
8 patentsUS4697081ASep 29, 1987
Infra-red radiation detector devices
PHILIPS CORP41 citations91
US4489238ADec 18, 1984
Infrared radiation detector
PHILIPS CORP9 citations72
US4336452AJun 22, 1982
Radiation detector circuits which inhibit depoling of the detector
PHILIPS CORP16 citations72
US4198564AApr 15, 1980
Pyroelectric detector circuits and devices
PHILIPS CORP13 citations71
US4616136AOct 7, 1986
Infra-red radiation detector
PHILIPS CORP7 citations70
US4956554ASep 11, 1990
Pyroelectric infra-red detectors and their method of manufacture
PHILIPS CORP12 citations65
US4575633AMar 11, 1986
Pyroelectric infrared radiation detector
PHILIPS CORP4 citations59
US4442357AApr 10, 1984
Differential radiation detection apparatus
PHILIPS CORP2 citations53
AUTOMATIC TECH AU PTY LTD
2 patentsUS10544624B2Jan 28, 2020
System for a lock for a closure, a lock for use with such a system, and a closure system
AUTOMATIC TECH AU PTY LTD16 citations81
US11043051B2Jun 22, 2021
Method, system and software product for providing temporary access to an area controlled by network-connected endpoint devices
AUTOMATIC TECH AU PTY LTD3 citations63