Assignee
EEV LTD
GB·51 granted patents·803 citations·filing 1988–2000
Top patents by PatentIndex Score
51 records- 0192US6444968B1CCD imager with separate charge multiplication elementsEEV LTD·Filed 2000·Granted Sep 3, 2002·87 cites·31 claims
- 0288US5089914AThermal camera arrangementEEV LTD·Filed 1990·Granted Feb 18, 1992·142 cites·19 claims
- 0382US5973326AGas monitorsEEV LTD·Filed 1997·Granted Oct 26, 1999·72 cites·14 claims
- 0477US5694448AImaging apparatusEEV LTD·Filed 1996·Granted Dec 2, 1997·45 cites·12 claims
- 0575US6563289B1Solar cell arrangementsEEV LTD·Filed 1999·Granted May 13, 2003·62 cites·17 claims
- 0675US5157525AControl of liquid crystal display visual properties to compensate for variation in the characteristics of the liquid crystalEEV LTD·Filed 1990·Granted Oct 20, 1992·65 cites·12 claims
- 0767US5894129AImaging apparatusEEV LTD·Filed 1996·Granted Apr 13, 1999·35 cites·14 claims
- 0861US5684364AElectron beam tube collector having ceramic shielding meansEEV LTD·Filed 1994·Granted Nov 4, 1997·17 cites·20 claims
- 0958US4955033AMetal vapor laser apparatusEEV LTD·Filed 1989·Granted Sep 4, 1990·12 cites·25 claims
- 1057US5341742AFiring arrangementsEEV LTD·Filed 1991·Granted Aug 30, 1994·21 cites·21 claims
- 1156US5308970ACharge-coupled device with bi-directional readout through dual, merged readout registersEEV LTD·Filed 1992·Granted May 3, 1994·17 cites·9 claims
- 1254US6548024B1Gas sensorsEEV LTD·Filed 1999·Granted Apr 15, 2003·24 cites·20 claims
- 1353US5239272AElectron beam tube arrangements having primary and secondary output cavitiesEEV LTD·Filed 1991·Granted Aug 24, 1993·12 cites·15 claims
- 1451US6049174AHigh coulombic switch gas discharge deviceEEV LTD·Filed 1996·Granted Apr 11, 2000·12 cites·9 claims
- 1551US5629582AThermally stable electron gun arrangement with electrically non-conductive spacer membersEEV LTD·Filed 1995·Granted May 13, 1997·13 cites·19 claims
- 1649US5132195AMethod of fabricating imaging apparatusEEV LTD·Filed 1991·Granted Jul 21, 1992·20 cites·41 claims
- 1747US5885844AMethod of identifying analytesEEV LTD·Filed 1993·Granted Mar 23, 1999·14 cites·9 claims
- 1847US5283534AHigh frequency amplifying apparatus with a collector which has a periodic amplitude variable longitudinal magnetic field thereinEEV LTD·Filed 1991·Granted Feb 1, 1994·9 cites·8 claims
- 1946US5536992ALinear electron beam tubes arrangementsEEV LTD·Filed 1995·Granted Jul 16, 1996·11 cites·14 claims
- 2045US5038215AImaging apparatus with improved synchronizationEEV LTD·Filed 1990·Granted Aug 6, 1991·11 cites·19 claims
- 2141US6465958B1Electron beam tubesEEV LTD·Filed 1998·Granted Oct 15, 2002·7 cites·14 claims
- 2240US5281923AAmplifying arrangements which modulate an electron beamEEV LTD·Filed 1991·Granted Jan 25, 1994·7 cites·7 claims
- 2338US5182493ARising sun magnetron with planar tuning member protruding into only one set of cavitiesEEV LTD·Filed 1991·Granted Jan 26, 1993·4 cites·15 claims
- 2437US4907242AGas laser apparatus having a low pressure buffer gasEEV LTD·Filed 1988·Granted Mar 6, 1990·4 cites·8 claims
- 2536US5581153AElectron beam tube having resonant cavity circuit with selectively adjustable coupling arrangementEEV LTD·Filed 1994·Granted Dec 3, 1996·3 cites·14 claims
- 2635US5994850ASwitching arrangements wherein a cylindrical trigger electrode is arranged around a gap between an anode and cathode for establishing a discharge therebetweenEEV LTD·Filed 1996·Granted Nov 30, 1999·4 cites·18 claims
- 2735US5287370ALaser apparatusEEV LTD·Filed 1991·Granted Feb 15, 1994·6 cites·15 claims
- 2834US5821693AElectron beam tubes having a unitary envelope having stepped inner surfaceEEV LTD·Filed 1995·Granted Oct 13, 1998·6 cites·16 claims
- 2934US5548245AElectron beam tube arrangements having the input cavity comprised of electrically internal and external body portionsEEV LTD·Filed 1993·Granted Aug 20, 1996·5 cites·51 claims
- 3033US5990621AElectron beam tubes including ceramic material for realizing rf chokesEEV LTD·Filed 1997·Granted Nov 23, 1999·5 cites·20 claims
- 3132US6913480B2Connector for making connection with mating interfaceEEV LTD·Filed 1998·Granted Jul 5, 2005·5 cites·17 claims
- 3232US6353176B1Manufacturing method for solar cell arrangementsEEV LTD·Filed 1999·Granted Mar 5, 2002·7 cites·17 claims
- 3332US5872428ACavity coupling means rotatable in response to linear movement of an actuatorEEV LTD·Filed 1997·Granted Feb 16, 1999·4 cites·12 claims
- 3431US6407495B1Electron beam tube having particular structure of the vacuum envelope containing electron gunEEV LTD·Filed 1999·Granted Jun 18, 2002·2 cites·14 claims
- 3531US5179445AImage intensifiers having means to reduce electromagnetic interferenceEEV LTD·Filed 1991·Granted Jan 12, 1993·4 cites·15 claims
- 3630US6339294B1Magnetron anode vanes having a face portion oriented towards the anode centerEEV LTD·Filed 1998·Granted Jan 15, 2002·3 cites·9 claims
- 3730US4954748AThyratron gas discharge device with magnetic field for improved ionizationEEV LTD·Filed 1988·Granted Sep 4, 1990·1 cites·19 claims
- 3829US5736820ACavity arrangementsEEV LTD·Filed 1995·Granted Apr 7, 1998·1 cites·16 claims
- 3928US5841221ACollector for an electron beam tubeEEV LTD·Filed 1997·Granted Nov 24, 1998·3 cites·26 claims
- 4027US5339327AMetal vapor laser apparatusEEV LTD·Filed 1993·Granted Aug 16, 1994·2 cites·11 claims
- 4127US5210465AMagnetron having an tm01 output coupling probe passing through a coupling irisEEV LTD·Filed 1990·Granted May 11, 1993·4 cites·8 claims
- 4227US4899362AMetal vapor laser with improved laser medium formationEEV LTD·Filed 1988·Granted Feb 6, 1990·0 cites·23 claims
- 4326US5606221AElectron beam tubes having a resonant cavity with high frequency absorbing materialEEV LTD·Filed 1994·Granted Feb 25, 1997·1 cites·14 claims
- 4425US5796322AApparatus to seal against leakage of high frequency radiation through a slotEEV LTD·Filed 1996·Granted Aug 18, 1998·3 cites·21 claims
- 4524US5387841AMagnetron having an anode with cooling channelsEEV LTD·Filed 1992·Granted Feb 7, 1995·0 cites·16 claims
- 4623US6587542B1Dental panoramic imaging systemEEV LTD·Filed 1996·Granted Jul 1, 2003·2 cites·8 claims
- 4723US5838212AHigh frequency transition arrangementEEV LTD·Filed 1997·Granted Nov 17, 1998·4 cites·15 claims
- 4822US5172030AMagnetronEEV LTD·Filed 1989·Granted Dec 15, 1992·1 cites·1 claims
- 4921US6614158B1Electron gun arrangements having closely spaced cathode and electrode and a vacuum sealEEV LTD·Filed 1999·Granted Sep 2, 2003·1 cites·13 claims
- 5021US5041801AMagnetron tuning systemsEEV LTD·Filed 1989·Granted Aug 20, 1991·1 cites·6 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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