Inventor · disambiguated record
Kevin Anthony Derek Hadfield
Also filed as: HADFIELD KEVIN · HADFIELD KEVIN A D · HADFIELD KEVIN ANTHONY DEREK
8 granted patents·1 pending application·45 citations·filing 1986–2012
84Inventor score
Files withE2V TECH UK LTD3EEV LTD2BELL RAYMOND THOMAS1ENGLISH ELECTRIC VALVE CO LTD1EV2 TECHNOLOGIES UK LTD1
Top patents by PatentIndex Score
9 records- 0180US7619201B2Multiplication register for amplifying signal chargeE2V TECH UK LTD·Filed 2005·Granted Nov 17, 2009·10 cites·26 claims
- 0269US8049171B2Variable aperture sensorE2V TECH UK LTD·Filed 2007·Granted Nov 1, 2011·2 cites·25 claims
- 0367US7368697B2System for identifying a photoelectric sensor array size having a detector for determining discontinuity in the readout charge from a readout registerEV2 TECHNOLOGIES UK LTD·Filed 2006·Granted May 6, 2008·4 cites·35 claims
- 0466US7747081B2Identification of a photoelectric sensor arrayE2V TECH UK LTD·Filed 2006·Granted Jun 29, 2010·2 cites·22 claims
- 0551US2012119066A1CcdHADFIELD KEVIN ANTHONY DEREK·Filed 2011·Application pending·0 cites
- 0650US4731650ASpatial characteristic determinationENGLISH ELECTRIC VALVE CO LTD·Filed 1986·Granted Mar 15, 1988·12 cites·9 claims
- 0745US9380238B2Detector for determining the location of a laser spotBELL RAYMOND THOMAS·Filed 2012·Granted Jun 28, 2016·0 cites·17 claims
- 0845US5038215AImaging apparatus with improved synchronizationEEV LTD·Filed 1990·Granted Aug 6, 1991·11 cites·19 claims
- 0931US5179445AImage intensifiers having means to reduce electromagnetic interferenceEEV LTD·Filed 1991·Granted Jan 12, 1993·4 cites·15 claims
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