Assignee
CANDESCENT TECH CORP
US·172 granted patents·4,824 citations·filing 1993–2003
Top patents by PatentIndex Score
172 records- 0198US6853129B1Protected substrate structure for a field emission display deviceCANDESCENT TECH CORP·Filed 2003·Granted Feb 8, 2005·358 cites·12 claims
- 0298US6630786B2Light-emitting device having light-reflective layer formed with, or/and adjacent to, material that enhances device performanceCANDESCENT TECH CORP·Filed 2001·Granted Oct 7, 2003·213 cites·128 claims
- 0397US5675212ASpacer structures for use in flat panel displays and methods for forming sameCANDESCENT TECH CORP·Filed 1995·Granted Oct 7, 1997·135 cites·11 claims
- 0496US5614781AStructure and operation of high voltage supportsCANDESCENT TECH CORP·Filed 1995·Granted Mar 25, 1997·100 cites·43 claims
- 0595US6069597ACircuit and method for controlling the brightness of an FED deviceCANDESCENT TECH CORP·Filed 1997·Granted May 30, 2000·184 cites·20 claims
- 0695US5667418AMethod of fabricating flat panel device having internal support structureCANDESCENT TECH CORP·Filed 1995·Granted Sep 16, 1997·69 cites·24 claims
- 0794US6555025B1Tuned sealing material for sealing of a flat panel displayCANDESCENT TECH CORP·Filed 2000·Granted Apr 29, 2003·131 cites·12 claims
- 0894US6416375B1Sealing of plate structuresCANDESCENT TECH CORP·Filed 2000·Granted Jul 9, 2002·46 cites·36 claims
- 0994US6109994AGap jumping to seal structure, typically using combination of vacuum and non-vacuum environmentsCANDESCENT TECH CORP·Filed 1996·Granted Aug 29, 2000·93 cites·84 claims
- 1094US5798604AFlat panel display with gate layer in contact with thicker patterned further conductive layerCANDESCENT TECH CORP·Filed 1996·Granted Aug 25, 1998·64 cites·22 claims
- 1194US5746635AMethods for fabricating a flat panel display having high voltage supportsCANDESCENT TECH CORP·Filed 1995·Granted May 5, 1998·82 cites·40 claims
- 1293US5686790AFlat panel device with ceramic backplateCANDESCENT TECH CORP·Filed 1993·Granted Nov 11, 1997·112 cites·26 claims
- 1392US6019657ADual-layer metal for flat panel displayCANDESCENT TECH CORP·Filed 1998·Granted Feb 1, 2000·65 cites·11 claims
- 1492US5913704AFabrication of electronic devices by method that involves ion trackingCANDESCENT TECH CORP·Filed 1997·Granted Jun 22, 1999·51 cites·34 claims
- 1592US5865657AFabrication of gated electron-emitting device utilizing distributed particles to form gate openings typically beveled and/or combined with lift-off or electrochemical removal of excess emitter materialCANDESCENT TECH CORP·Filed 1996·Granted Feb 2, 1999·82 cites·40 claims
- 1692US5725787AFabrication of light-emitting device with raised black matrix for use in optical devices such as flat-panel cathode-ray tubesCANDESCENT TECH CORP·Filed 1995·Granted Mar 10, 1998·65 cites·28 claims
- 1791US6861798B1Tailored spacer wall coatings for reduced secondary electron emissionCANDESCENT TECH CORP·Filed 2000·Granted Mar 1, 2005·42 cites·144 claims
- 1891US6144144APatterned resistor suitable for electron-emitting deviceCANDESCENT TECH CORP·Filed 1997·Granted Nov 7, 2000·72 cites·52 claims
- 1991US5674351ASelf supporting flat video displayCANDESCENT TECH CORP·Filed 1994·Granted Oct 7, 1997·42 cites·14 claims
- 2090US6489718B1Spacer suitable for use in flat panel displayCANDESCENT TECH CORP·Filed 2000·Granted Dec 3, 2002·27 cites·17 claims
- 2190US5990614AFlat-panel display having temperature-difference accommodating spacer systemCANDESCENT TECH CORP·Filed 1998·Granted Nov 23, 1999·60 cites·40 claims
- 2290US5964630AMethod of increasing resistance of flat-panel device to bending, and associated getter-containing flat-panel deviceCANDESCENT TECH CORP·Filed 1996·Granted Oct 12, 1999·78 cites·69 claims
- 2390US5898266AMethod for displaying frame of pixel information on flat panel displayCANDESCENT TECH CORP·Filed 1996·Granted Apr 27, 1999·51 cites·16 claims
- 2490US5608283AElectron-emitting devices utilizing electron-emissive particles which typically contain carbonCANDESCENT TECH CORP·Filed 1994·Granted Mar 4, 1997·55 cites·35 claims
- 2589US6147664AControlling the brightness of an FED device using PWM on the row side and AM on the column sideCANDESCENT TECH CORP·Filed 1998·Granted Nov 14, 2000·102 cites·23 claims
- 2689US5914150AFormation of polycarbonate film with apertures determined by etching charged-particle tracksCANDESCENT TECH CORP·Filed 1997·Granted Jun 22, 1999·70 cites·37 claims
- 2789US5649847ABackplate of field emission device with self aligned focus structure and spacer wall locatorsCANDESCENT TECH CORP·Filed 1996·Granted Jul 22, 1997·52 cites·12 claims
- 2889US5543683AFaceplate for field emission display including wall gripper structuresCANDESCENT TECH CORP·Filed 1994·Granted Aug 6, 1996·59 cites·25 claims
- 2988US6812636B2Light-emitting device having light-emissive particles partially coated with light-reflective or/and getter materialCANDESCENT TECH CORP·Filed 2001·Granted Nov 2, 2004·26 cites·72 claims
- 3088US6565400B1Frit protection in sealing process for flat panel displaysCANDESCENT TECH CORP·Filed 2001·Granted May 20, 2003·44 cites·22 claims
- 3188US6004180ACleaning of electron-emissive elementsCANDESCENT TECH CORP·Filed 1997·Granted Dec 21, 1999·58 cites·60 claims
- 3287US5672083AFabrication of flat panel device having backplate that includes ceramic layerCANDESCENT TECH CORP·Filed 1995·Granted Sep 30, 1997·46 cites·31 claims
- 3386US6722937B1Sealing of flat-panel deviceCANDESCENT TECH CORP·Filed 2000·Granted Apr 20, 2004·22 cites·84 claims
- 3486US6046539AUse of sacrificial masking layer and backside exposure in forming openings that typically receive light-emissive materialCANDESCENT TECH CORP·Filed 1997·Granted Apr 4, 2000·42 cites·36 claims
- 3586US5897414ATechnique for increasing manufacturing yield of matrix-addressable deviceCANDESCENT TECH CORP·Filed 1995·Granted Apr 27, 1999·48 cites·24 claims
- 3685US6113450ASeal material frit frame for flat panel displaysCANDESCENT TECH CORP·Filed 1998·Granted Sep 5, 2000·65 cites·83 claims
- 3785US5910792AMethod and apparatus for brightness control in a field emission displayCANDESCENT TECH CORP·Filed 1997·Granted Jun 8, 1999·77 cites·20 claims
- 3885US5801477AGated filament structures for a field emission displayCANDESCENT TECH CORP·Filed 1995·Granted Sep 1, 1998·32 cites·15 claims
- 3985US5755944AFormation of layer having openings produced by utilizing particles deposited under influence of electric fieldCANDESCENT TECH CORP·Filed 1996·Granted May 26, 1998·48 cites·36 claims
- 4084US6022652AHigh resolution flat panel phosphor screen with tall barriersCANDESCENT TECH CORP·Filed 1996·Granted Feb 8, 2000·46 cites·16 claims
- 4184US5766446AElectrochemical removal of material, particularly excess emitter material in electron-emitting deviceCANDESCENT TECH CORP·Filed 1996·Granted Jun 16, 1998·52 cites·51 claims
- 4284US5742117AMetallized high voltage spacersCANDESCENT TECH CORP·Filed 1994·Granted Apr 21, 1998·41 cites·33 claims
- 4383US6030269AMethod for forming a multi-level conductive black matrix for a flat panel displayCANDESCENT TECH CORP·Filed 1998·Granted Feb 29, 2000·40 cites·10 claims
- 4483US6007695ASelective removal of material using self-initiated galvanic activity in electrolytic bathCANDESCENT TECH CORP·Filed 1997·Granted Dec 28, 1999·41 cites·53 claims
- 4583US5977706AMulti-compartment getter-containing flat-panel deviceCANDESCENT TECH CORP·Filed 1996·Granted Nov 2, 1999·37 cites·40 claims
- 4682US6201343B1Electron-emitting device having large control openings in specified, typically centered, relationship to focus openingsCANDESCENT TECH CORP·Filed 1997·Granted Mar 13, 2001·29 cites·22 claims
- 4782US5985067AFormation of spacers suitable for use in flat panel displaysCANDESCENT TECH CORP·Filed 1997·Granted Nov 16, 1999·25 cites·46 claims
- 4881US6002198AFlat panel display with spacer of high dielectric constantCANDESCENT TECH CORP·Filed 1998·Granted Dec 14, 1999·28 cites·7 claims
- 4980US6157123AFlat panel display typically having transition metal oxide in ceramic core or/and resistive skin of spacerCANDESCENT TECH CORP·Filed 1999·Granted Dec 5, 2000·21 cites·56 claims
- 5080US6139390ALocal energy activation of getter typically in environment below room pressureCANDESCENT TECH CORP·Filed 1996·Granted Oct 31, 2000·38 cites·38 claims
Showing the top 50 of 172 patent records by PatentIndex Score.
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