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Matches 151 - 200 out of 3,744

Document Document Title
WO/2005/104163A3
A cathode structure of a field emission device includes a gate electrode (130) that is protected by a passivation layer (135). In one method for manufacturing such a field emission device, an emitter hole is formed through an insulating ...  
WO/2007/035472A2
An imaging system for capturing images of a tilted object includes a lens having an optical axis, a detector array, and a normalizer positioned between the lens and a detector array for realigning light passing therethrough such that the...  
WO/2007/032920A2
Heavy metals such as cadmium are not employed in optical bandpass filters employed in electro-optical readers to comply with governmental regulations concerning endangering the environment.  
WO/2007/032779A2
A charged particle optical system for testing, imaging or inspecting substrates comprises a charged particle optical assembly configure to produce a line of charged particle beams equally spaced along a main scan axis, each beam (2714) b...  
WO/2007/017177A1
Apparatus for the production of electron beams and of X-ray beams for interstitial and intra-operatory radiation therapy, characterized in that it comprises: - as a pulsed source of electrons, a head (2) of the Plasma Focus kind, with a ...  
WO/2006/047480A3
An apparatus for making a highly repetitive micro-pattern using a laser writer includes one or more diffractive optical elements (30,34) . At least one diffractive optical element is adapted to split a beam of a laser writer into sub-bea...  
WO/2005/057247A3
A nano-optic device comprises a plurality of subwavelength apertures in a metal film or between metal islands. The device is adapted to shape a radiation beam transmitted there through. For example, beam shaping includes at least one of ...  
WO/2007/006168A1
A source for spin polarized electrons, comprises: a thin layer of an insulating material (2), one side of said layer being adjacent to a magnetized magnetic material (1); a light source for irradiating (4, 8) said insulating material, sa...  
WO/2006/083300A3
A method and apparatus for accelerating charged particles are disclosed, wherein the method comprises using at least a transverse component of a temporally and spatially shaped electromagnetic field to accelerate one or more charged part...  
WO2006050494A3
We disclose an apparatus and method for detecting probe-tip (120) contact with a surface, generally inside a focused ion-beam instrument, where the probe tip (120) is attached to a capsule (130), and the capsule (130) is movably secured ...  
WO/2006/133214A2
Various embodiments described herein comprise illuminators comprising a phosphor color wheel for producing colored light. Light of a first wavelength emitted by a light source is incident on a phosphor color wheel comprising a plurality ...  
WO2005094483A3
The invention features an optical system, which forms a light field by providing components of the lgiht field in a series of frames to an image space. The optical system includes a spatial light modulator (140), a projection lens assemb...  
WO2005119728A3
A scanning tunneling microscope tip (15) is used to direct a rapidly switched stream of electrons at a target surface (12) by applying an electrical bias which brings the tip (16) close to the auto-emission threshold, and then using a pu...  
WO/2006/104489A1
The present invention provides methods, software, and systems (fig 9) that allow a scanning beam device (fig 9, item 14) to create full or partial color images (fig 9, item 30) using sequential color methods (fig 9, item 30). The methods...  
WO2005081944A3
Ion source devices with controlled superposition of electrostatic and gas flow fields to effect rapid collisional cooling with improved ion collection and collimation, analytical apparatus comprising such ion source devices, and methods ...  
WO2006078537A3
A coded lens array including a plurality of lenses (102) arranged in a coded pattern and with opaque material blocking array elements (103) that do not contain lenses; and a light-sensitive semiconductor sensor (104) coupled to the coded...  
WO/2006/096155A1
The present invention provides scanning beam devices that have one or more detectors (44) positioned within a housing (50) of the device. The detector(s) may be disposed anywhere within the housing to receive light reflected from the tar...  
WO2006055296A3
In certain example embodiments of this invention, there is provide an ion source including an anode (25) and a cathode (5). In certain example embodiments, the cathode does not overhang over the anode, or vice versa. Since no, or fewer, ...  
WO/2006/088486A1
A system for characterizing high power electron beams at power levels of 10 kW and above is described. This system is comprised of a slit disk assembly having a multitude of radial slits, a conducting disk with the same number of radial ...  
WO2005074001A3
The invention concerns an electron-emitting device (50) with multiple electron beams (59) comprising a first structure (6) including a plurality of sources (61) of electron beams (69), hybridized with a second structure (7) comprising a ...  
WO/2006/070263A1
A system and method for accurately determining the positioning of a lens system. The lens system includes a lens and a mono-color light reflecting surface. A position sensor includes a light source and a light detector. An initial signal...  
WO2006008541A3
The invention provides a device for producing and focussing an electron beam; the device comprising an evacuated chamber (4), a source of electrons (2), a target (6), means for creating an electric field to accelerate a stream of the ele...  
WO/2006/055296A2
In certain example embodiments of this invention, there is provide an ion source including an anode (25) and a cathode (5). In certain example embodiments, the cathode does not overhang over the anode, or vice versa. Since no, or fewer, ...  
WO/2006/047480A2
An apparatus for making a highly repetitive micro-pattern using a laser writer includes one or more diffractive optical elements (30,34) . At least one diffractive optical element is adapted to split a beam of a laser writer into sub-bea...  
WO2006015273A3
An all-reflective telescope has, in order, a positive-optical-power primary mirror, a negative-optical-power secondary mirror, a positive-optical-power tertiary mirror, a negative-optical-power quaternary mirror, and a positive-optical-p...  
WO/2006/044067A1
A network connection device (505) bridges a first network (504) that uses a negotiated packet delivery scheduling scheme and a second network (503) that uses an empirically determined packet delivery scheduling scheme. The network connec...  
WO/2006/044426A2
Various computer-implemented methods for classifying defects on a specimen are provided. One method includes assigning individual defects detected on the specimen to defect groups based on one or more characteristics of the individual de...  
WO/2006/040559A1
A particle beam generating device formed from a substrate having a planar surface. The planar surface having an etched rebate portion (2), with a base surface and at least one wall surface, which defines a raised peripheral region. The d...  
WO/2006/041452A1
The present invention provides software, methods, and systems for characterizing an actual scan pattern (60) of a scanning beam device (10). The characterization of the actual scan pattern (60) may be used in an image remapping method an...  
WO/2006/026462A1
Molded enclosures including integrally formed knockouts are described herein. In one implementation, a molded enclosure comprising a wall (200) having a wall thickness (210) and a first knockout (302) integrally formed in the wall. At le...  
WO/2006/015273A2
An all-reflective telescope has, in order, a positive-optical-power primary mirror, a negative-optical-power secondary mirror, a positive-optical-power tertiary mirror, a negative-optical-power quaternary mirror, and a positive-optical-p...  
WO2005119732A3
The charged-particle beam system includes a non-axisymmetric diode (2) that forms a non-axisymmetric beam (8) having an elliptic cross-section. A focusing element utilizes a magnetic field for focusing and transporting the non-axisymmetr...  
WO/2006/010387A1
This invention relates to a triode type cathode structure of an FED screen arranged in rows and columns, comprising a first lower metallisation level forming cathodes (20), an electrical insulating layer, a second higher metallisation le...  
WO/2006/008541A2
The invention provides a device for producing and focussing an electron beam; the device comprising an evacuated chamber (4), a source of electrons (2), a target (6), means for creating an electric field to accelerate a stream of the ele...  
WO2005017570A3
A nanostructured optical device includes a metal film or a plurality of metal islands having an array of a plurality of openings having a width that is less than at least one first predetermined wavelength of incident radiation to be pro...  
WO/2005/119732A2
The charged-particle beam system includes a non-axisymmetric diode (2) that forms a non-axisymmetric beam (8) having an elliptic cross-section. A focusing element utilizes a magnetic field for focusing and transporting the non-axisymmetr...  
WO/2005/119722A1
Provided are a field emission device and a field emission display device using the same. The field emission device includes a cathode portion having a substrate, a cathode electrode formed on the substrate, and a field emitter connected ...  
WO/2005/119728A2
A scanning tunneling microscope tip (15) is used to direct a rapidly switched stream of electrons at a target surface (12) by applying an electrical bias which brings the tip (16) close to the auto-emission threshold, and then using a pu...  
WO/2005/119723A1
An electron gun (1) includes an emitter (2), a tubular support (3) and an adaptor (4) for receiving the emitter. The adaptor includes a tapered plugging surface (7) and the tubular support includes a correspondingly tapered seating surfa...  
WO2005036561A3
A system and method for irradiating pallets comprises a scan horn (22) that scans electron beamlets (33) through a sweep angle. A dipole bends the electron beamlets (33) to focus the electron beamlets (33) at the pallet center. After bei...  
WO/2005/116713A1
A system and method for accurately determining the positioning of a lens system. The lens system includes a lens and a variable light reflecting surface. A position sensor includes a light source and a light detector. An initial signal i...  
WO/2005/117054A1
A cold cathode electron source (2) comprises a central conductor (3) having an end face (9) and an electron emission layer (10) formed on the end face (9) and made of an electron emission material, and an external conductor (4) having a ...  
WO/2005/112070A1
The invention relates to an X-ray tube (1) comprising a vacuum container (3), an anode (4) and a cathode (5) disposed within said container (3), wherein the cathode (5) is an extended area emitter. It is an object of the invention to pro...  
WO/2005/104163A2
A cathode structure of a field emission device includes a gate electrode (130) that is protected by a passivation layer (135). In one method for manufacturing such a field emission device, an emitter hole is formed through an insulating ...  
WO2005055269A3
An electron beam window (20) is formed with six diamond panes (21) to transmit an electron beam (15). The panes (21) are formed in a cylindrical disc (17) of single crystal or of polycrystalline diamond such that each pane (21) is surrou...  
WO/2005/094483A2
The invention features an optical system, which forms a light field by providing components of the lgiht field in a series of frames to an image space. The optical system includes a spatial light modulator (140), a projection lens assemb...  
WO/2005/091485A1
An inverter system (2) having a system linked operation mode linked with a commercial power system (14), and an independent operation mode providing an independent operation isolated from the commercial power system (14). The inverter sy...  
WO/2005/089488A2
A method and apparatus is provided whereby a base station (29) communicates with and determines the position of multiple remote devices (25) on a two-dimensional surface (21). In one embodiment the base station (29) employs a single chan...  
WO2004068455A3
Electron emitting structures (100) and methods of electron emission are provided. In one implementation, an electron emitting structure (100) comprises a substrate (102), a cathode electrode (104, 106), an insulating material and a gate ...  
WO/2005/081916A2
The invention provides apparatus and methods for controlling ion current in an ion transmission device. An apparatus of the present invention comprises an ion source, an ion transmission device, and a controller. The ion source and the i...  

Matches 151 - 200 out of 3,744