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
Showing the top 50 of 82 patent records by PatentIndex Score.
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