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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
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US533262728 Oct 199126 Jul 1994Sony CorporationField emission type emitter and a method of manufacturing thereof
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US537865828 Sep 19923 Ene 1995Fujitsu LimitedPatterning process including simultaneous deposition and ion milling
US538902628 Jun 199314 Feb 1995Fujitsu LimitedMethod of producing metallic microscale cold cathodes
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US539795710 Nov 199214 Mar 1995International Business Machines CorporationProcess and structure of an integrated vacuum microelectronic device
US543029212 Oct 19934 Jul 1995Fujitsu LimitedPattern inspection apparatus and electron beam apparatus
US545183024 Ene 199419 Sep 1995Industrial Technology Research InstituteSingle tip redundancy method with resistive base and resultant flat panel display
US546128010 Feb 199224 Oct 1995MotorolaField emission device employing photon-enhanced electron emission
US54632696 Mar 199231 Oct 1995International Business Machines CorporationProcess and structure of an integrated vacuum microelectronic device
US546502424 Feb 19927 Nov 1995Motorola, Inc.Flat panel display using field emission devices
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US55295245 Jun 199525 Jun 1996FED CorporationMethod of forming a spacer structure between opposedly facing plate members
US55347437 Sep 19949 Jul 1996FED CorporationField emission display devices, and field emission electron beam source and isolation structure components therefor
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US55765946 Nov 199519 Nov 1996Fujitsu LimitedCathode device having smaller opening
US558339324 Mar 199410 Dic 1996FED CorporationSelectively shaped field emission electron beam source, and phosphor array for use therewith
US55888936 Jun 199531 Dic 1996Kentucky Research and Investment Company LimitedField emission cathode and methods in the production thereof
US56190921 Feb 19938 Abr 1997MotorolaEnhanced electron emitter
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US564778513 Sep 199515 Jul 1997MCNCMethods of making vertical microelectronic field emission devices
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US568815824 Ago 199518 Nov 1997Fed CorporationPlanarizing process for field emitter displays and other electron source applications
US577383412 Feb 199730 Jun 1998Director-General of Agency of Industrial Science and TechnologyMethod of forming carbon nanotubes on a carbonaceous body, composite material obtained thereby and electron beam source element using same
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US59030986 Ene 199711 May 1999FED CorporationField emission display device having multiplicity of through conductive vias and a backside connector
US59032436 Ene 199711 May 1999Fed CorporationCompact, body-mountable field emission display device, and display panel having utility for use therewith
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US65154141 May 20004 Feb 2003Micron Technology, Inc.Low work function emitters and method for production of fed's
US65530966 Oct 200022 Abr 2003The University of North Carolina Chapel HillX-ray generating mechanism using electron field emission cathode
US65554028 Feb 200229 Abr 2003Micron Technology, Inc.Self-aligned field extraction grid and method of forming
US68505954 Dic 20021 Feb 2005The University of North Carolina at Chapel HillX-ray generating mechanism using electron field emission cathode
US687672422 Ene 20025 Abr 2005The University of North Carolina - Chapel HillLarge-area individually addressable multi-beam x-ray system and method of forming same
US69955024 Feb 20027 Feb 2006Innosys, Inc.Solid state vacuum devices and method for making the same
US70057834 Feb 200228 Feb 2006Innosys, Inc.Solid state vacuum devices and method for making the same
US708218220 Ago 200425 Jul 2006The University of North Carolina at Chapel HillComputed tomography system for imaging of human and small animal
US70853515 Feb 20031 Ago 2006University of North Carolina at Chapel HillMethod and apparatus for controlling electron beam current
US719646416 May 200327 Mar 2007Delta Optoelectronics, Inc.Light emitting cell and method for emitting light
US72279247 Feb 20055 Jun 2007The University of North Carolina at Chapel HillComputed tomography scanning system and method using a field emission x-ray source
US75071353 Feb 200524 Mar 2009Samsung SDI Co., Ltd.Method of manufacturing field emitter
US756417814 Feb 200521 Jul 2009Agere Systems Inc.High-density field emission elements and a method for forming said emission elements
US775152818 Jul 20086 Jul 2010The University of North Carolina
North Carolina State University
Stationary x-ray digital breast tomosynthesis systems and related methods
US807683216 May 200813 Dic 2011Sony CorporationElectron emitter structure and associated method of producing field emission displays
US815526222 Sep 200610 Abr 2012The University of North Carolina at Chapel Hill
Xintek, Inc.
Methods, systems, and computer program products for multiplexing computed tomography
US818989321 May 200729 May 2012The University of North Carolina at Chapel Hill
North Carolina State University
Methods, systems, and computer program products for binary multiplexing x-ray radiography