Inventor
STEWART WILLIAM J
GB42 patents
⚠️ This page may combine multiple inventors who share the name “STEWART WILLIAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PLESSEY OVERSEAS
11 patentsUS4877747AOct 31, 1989
Optical assay: method and apparatus
PLESSEY OVERSEAS190 citations99
US4857273AAug 15, 1989
Biosensors
PLESSEY OVERSEAS241 citations99
US4939793AJul 3, 1990
Integrated circuit assembly with optically coupled components
PLESSEY OVERSEAS51 citations93
US4722583AFeb 2, 1988
Modulators
PLESSEY OVERSEAS30 citations93
US4569569AFeb 11, 1986
Optical coupling devices
PLESSEY OVERSEAS40 citations93
US4867543ASep 19, 1989
Spatial light modulator
PLESSEY OVERSEAS26 citations92
US4636030AJan 13, 1987
Optical alignment apparatus utilizing prismatic elements
PLESSEY OVERSEAS27 citations92
US4775209AOct 4, 1988
Fiber-optic coupler comprising intertwined monomode fibers of different diameter
PLESSEY OVERSEAS7 citations74
US4551020ANov 5, 1985
Optical apparatus for determining the index profile of an optical fibre
PLESSEY OVERSEAS7 citations72
US4648134AMar 3, 1987
Optical receivers
PLESSEY OVERSEAS6 citations63
US4586816AMay 6, 1986
Optical fibre spot size determination apparatus
PLESSEY OVERSEAS4 citations63
STUART ENERGY SYS CORP
7 patentsUS6745105B1Jun 1, 2004
Energy distribution network
STUART ENERGY SYS CORP112 citations98
US7062360B2Jun 13, 2006
Energy distribution network
STUART ENERGY SYS CORP70 citations97
US7565224B2Jul 21, 2009
Energy distribution network
STUART ENERGY SYS CORP43 citations95
US7519453B2Apr 14, 2009
Energy distribution network
STUART ENERGY SYS CORP30 citations95
US7181316B2Feb 20, 2007
Energy distribution network
STUART ENERGY SYS CORP49 citations95
US6912450B2Jun 28, 2005
Energy distribution network
STUART ENERGY SYS CORP39 citations95
US6432283B1Aug 13, 2002
Hydrogen fuel replenishment system
STUART ENERGY SYS CORP69 citations95
MARCONI GEC LTD
5 patentsUS5210404AMay 11, 1993
Optical sensor including a bragg grating structure for enhanced sensitivity
MARCONI GEC LTD134 citations97
US5229833AJul 20, 1993
Optical sensor
MARCONI GEC LTD99 citations96
US5132079AJul 21, 1992
Optical fibre coupling device
MARCONI GEC LTD31 citations91
US5311605AMay 10, 1994
Optical devices incorporating slow wave structures
MARCONI GEC LTD11 citations74
US5432872AJul 11, 1995
Light energy broadening coupler
MARCONI GEC LTD15 citations72
PLESSEY HANDEL INVESTMENT AG
5 patentsUS4323300AApr 6, 1982
Optical fibre connectors
PLESSEY HANDEL INVESTMENT AG33 citations92
US4304461ADec 8, 1981
Optical fibre connectors
PLESSEY HANDEL INVESTMENT AG43 citations92
US4214810AJul 29, 1980
Method of connecting optical fibres
PLESSEY HANDEL INVESTMENT AG12 citations74
US4211470AJul 8, 1980
Optical fibre connector
PLESSEY HANDEL INVESTMENT AG17 citations74
US4159863AJul 3, 1979
Coupling of optical glass fibres
PLESSEY HANDEL INVESTMENT AG14 citations74
BECS TECHNOLOGY INC
3 patentsUS6062079AMay 16, 2000
Apparatus for automatically verifying the installation and alignment of an automotive door
BECS TECHNOLOGY INC42 citations93
USD450611SNov 20, 2001
Proximity detector
BECS TECHNOLOGY INC10 citations72
US6295881B1Oct 2, 2001
Sensor package for proximity detectors
BECS TECHNOLOGY INC14 citations67