Assignee
THOMSON TUBES ELECTRONIQUES
FR·82 granted patents·1,130 citations·filing 1989–2000
Top patents by PatentIndex Score
82 records- 0196US5070282AAn electron source of the field emission typeTHOMSON TUBES ELECTRONIQUES·Filed 1989·Granted Dec 3, 1991·127 cites·9 claims
- 0289US5652554AQuasi-optical coupler with reduced diffractionTHOMSON TUBES ELECTRONIQUES·Filed 1995·Granted Jul 29, 1997·232 cites·8 claims
- 0382US5066890APlasma panels in delimited discharge zonesTHOMSON TUBES ELECTRONIQUES·Filed 1990·Granted Nov 19, 1991·42 cites·2 claims
- 0475US6522080B1Field emitter array with enhanced performanceTHOMSON TUBES ELECTRONIQUES·Filed 2000·Granted Feb 18, 2003·13 cites·18 claims
- 0573US5336121AElectrically insulating elements for plasma panels and method for producing such elementsTHOMSON TUBES ELECTRONIQUES·Filed 1992·Granted Aug 9, 1994·26 cites·19 claims
- 0672US5319189AX-ray image intensifier tube having a photocathode and a scintillator screen positioned on a microchannel arrayTHOMSON TUBES ELECTRONIQUES·Filed 1993·Granted Jun 7, 1994·26 cites·8 claims
- 0771US6486605B1Multibeam electronic tube with magnetic field for correcting beam trajectoryTHOMSON TUBES ELECTRONIQUES·Filed 1999·Granted Nov 26, 2002·26 cites·20 claims
- 0870US5838107AMultiple-beam electron tube with cavity/beam coupling via drift tubes having facing lipsTHOMSON TUBES ELECTRONIQUES·Filed 1996·Granted Nov 17, 1998·25 cites·12 claims
- 0964US6124676ABi-substrate plasma panelTHOMSON TUBES ELECTRONIQUES·Filed 1999·Granted Sep 26, 2000·20 cites·21 claims
- 1062US5369281AMatrix screen, particularly a large screen, and a method of manufacturing itTHOMSON TUBES ELECTRONIQUES·Filed 1993·Granted Nov 29, 1994·23 cites·8 claims
- 1160US6147447AElectronic gun for multibeam electron tube and multibeam electron tube with the electron gunTHOMSON TUBES ELECTRONIQUES·Filed 1998·Granted Nov 14, 2000·16 cites·20 claims
- 1259US5973327AImage detector with improved contrastTHOMSON TUBES ELECTRONIQUES·Filed 1997·Granted Oct 26, 1999·25 cites·19 claims
- 1359US5146076AInput screen for radiological image intensifier tube utilizing an anti-reflecting layerTHOMSON TUBES ELECTRONIQUES·Filed 1990·Granted Sep 8, 1992·17 cites·9 claims
- 1458US6300715B1Very high power radiofrequency generatorTHOMSON TUBES ELECTRONIQUES·Filed 2000·Granted Oct 9, 2001·4 cites·18 claims
- 1558US5146190ACircuit for the switching of a microwave output signal towards a first or second outputTHOMSON TUBES ELECTRONIQUES·Filed 1991·Granted Sep 8, 1992·23 cites·11 claims
- 1658US5043630AElectron gun with electron beam modulated by an optical deviceTHOMSON TUBES ELECTRONIQUES·Filed 1990·Granted Aug 27, 1991·14 cites·13 claims
- 1756US5936335AElectron gun having a gridTHOMSON TUBES ELECTRONIQUES·Filed 1996·Granted Aug 10, 1999·12 cites·20 claims
- 1856US5777495AMethod for the high-linearity copying of voltageTHOMSON TUBES ELECTRONIQUES·Filed 1996·Granted Jul 7, 1998·17 cites·20 claims
- 1956US5177350AImage intensifier tube with optimized electrical insulationTHOMSON TUBES ELECTRONIQUES·Filed 1991·Granted Jan 5, 1993·14 cites·9 claims
- 2056US5034795AElectrically insulating substrateTHOMSON TUBES ELECTRONIQUES·Filed 1989·Granted Jul 23, 1991·16 cites·6 claims
- 2154US5280216AMode converter and power splitter for microwave tubesTHOMSON TUBES ELECTRONIQUES·Filed 1992·Granted Jan 18, 1994·11 cites·5 claims
- 2254US5235249AMultiple-beam microwave tube with groups of adjacent cavitiesTHOMSON TUBES ELECTRONIQUES·Filed 1991·Granted Aug 10, 1993·11 cites·14 claims
- 2351US5334085AProcess for the manufacture of an impregnated cathode and a cathode obtained by this processTHOMSON TUBES ELECTRONIQUES·Filed 1992·Granted Aug 2, 1994·10 cites·1 claims
- 2450US6512231B1Device for measuring exposure of a solid-state image detector subjected to ionising radiation and image detector equipped with such a measuring deviceTHOMSON TUBES ELECTRONIQUES·Filed 1998·Granted Jan 28, 2003·15 cites·28 claims
- 2550US6354595B1Method for tight sealing of a radiation detector and detector obtained by this methodTHOMSON TUBES ELECTRONIQUES·Filed 1998·Granted Mar 12, 2002·18 cites·3 claims
- 2649US6194700B1Device with an alteration means for the conversion of an imageTHOMSON TUBES ELECTRONIQUES·Filed 1999·Granted Feb 27, 2001·10 cites·11 claims
- 2749US5471112APlasma panel with low-scatter screenTHOMSON TUBES ELECTRONIQUES·Filed 1993·Granted Nov 28, 1995·10 cites·8 claims
- 2849US5045766AExcitation device for electromagnetic actuatorTHOMSON TUBES ELECTRONIQUES·Filed 1990·Granted Sep 3, 1991·16 cites·6 claims
- 2948US6686959B1Method for controlling a photosensitive device with low image retention, and photosensitive device implementing sameTHOMSON TUBES ELECTRONIQUES·Filed 1998·Granted Feb 3, 2004·15 cites·24 claims
- 3048US6025678ALinear-beam microwave tube with output cavity beyond the collectorTHOMSON TUBES ELECTRONIQUES·Filed 1997·Granted Feb 15, 2000·10 cites·20 claims
- 3148US5682084AGrid electron tube with a folded cavity structureTHOMSON TUBES ELECTRONIQUES·Filed 1995·Granted Oct 28, 1997·8 cites·14 claims
- 3248US5631459ADevice for generating images by luminescence effectTHOMSON TUBES ELECTRONIQUES·Filed 1993·Granted May 20, 1997·8 cites·14 claims
- 3348US5313138AElectron gun modulated by optoelectronic switchingTHOMSON TUBES ELECTRONIQUES·Filed 1991·Granted May 17, 1994·15 cites·15 claims
- 3446US6265737B1Circuit for integrating light-induced charges with improved linearityTHOMSON TUBES ELECTRONIQUES·Filed 1998·Granted Jul 24, 2001·11 cites·20 claims
- 3546US5239235AMultiple-beam microwave tube with coaxial output and coaxial collectorTHOMSON TUBES ELECTRONIQUES·Filed 1991·Granted Aug 24, 1993·7 cites·15 claims
- 3646US5237315AMethod for adjusting the luminosity of display screensTHOMSON TUBES ELECTRONIQUES·Filed 1991·Granted Aug 17, 1993·13 cites·6 claims
- 3746US5109179AElectron gun provided with a device producing a magnetic field in the neighborhood of a cathodeTHOMSON TUBES ELECTRONIQUES·Filed 1990·Granted Apr 28, 1992·10 cites·8 claims
- 3846US5045749AElectron beam generator and electronic devices using such a generatorTHOMSON TUBES ELECTRONIQUES·Filed 1990·Granted Sep 3, 1991·9 cites·13 claims
- 3945US5120950AProcess of correction of signals from a linear radiation detector and correction device using this processTHOMSON TUBES ELECTRONIQUES·Filed 1990·Granted Jun 9, 1992·10 cites·12 claims
- 4043US5867135AMethod for the control of a display screen and display device implementing this methodTHOMSON TUBES ELECTRONIQUES·Filed 1996·Granted Feb 2, 1999·13 cites·12 claims
- 4142US5315103ARadiological image intensifier tube with dyed porous alumina layerTHOMSON TUBES ELECTRONIQUES·Filed 1992·Granted May 24, 1994·8 cites·15 claims
- 4242US5225739AKlystron with cavities arranged in different blocks for providing widened instantaneous passbandTHOMSON TUBES ELECTRONIQUES·Filed 1991·Granted Jul 6, 1993·7 cites·10 claims
- 4342US5004990AMicrowave load in small-length oversized waveguide formTHOMSON TUBES ELECTRONIQUES·Filed 1989·Granted Apr 2, 1991·8 cites·12 claims
- 4441US6335958B1Method for acquiring measurements and scanner with sensor groupsTHOMSON TUBES ELECTRONIQUES·Filed 1999·Granted Jan 1, 2002·9 cites·10 claims
- 4541US5072202AWideband power microwave window with improved mechanical and electrical behaviorTHOMSON TUBES ELECTRONIQUES·Filed 1990·Granted Dec 10, 1991·7 cites·8 claims
- 4638US6608311B1Image sensor with integrated amplifiers for data acquisitionTHOMSON TUBES ELECTRONIQUES·Filed 1999·Granted Aug 19, 2003·7 cites·9 claims
- 4737US6163112ADevice for quick frequency tuning of a microwave tube using a direct sensing meansTHOMSON TUBES ELECTRONIQUES·Filed 1997·Granted Dec 19, 2000·7 cites·27 claims
- 4837US5854536AResonant cavity having a coupling oriface facilitate coupling to another resonant cavityTHOMSON TUBES ELECTRONIQUES·Filed 1995·Granted Dec 29, 1998·6 cites·19 claims
- 4937US5256870AInput screen of a radiographic image intensifying tube having a radially variable thickness intermediary layerTHOMSON TUBES ELECTRONIQUES·Filed 1992·Granted Oct 26, 1993·7 cites·9 claims
- 5037US5194776AElectron beam deflector with magnetic correction field and incorporated auxiliary magnetic shieldingTHOMSON TUBES ELECTRONIQUES·Filed 1991·Granted Mar 16, 1993·5 cites·5 claims
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