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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →