U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5205055

Pneumatic Shoe Lacing Apparatus

This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 250/310 - Electron probe type


Subclass of Class 250 - Radiant energy
Definition: Subject matter having means to project a concentrated beam
No. of patents: 2021
Last issue date: 01/24/2012


1                      
NumberTitleIssue Date
8101911Method and device for improved alignment of a high brightness charged particle gun
A charged particle gun alignment assembly for emitting a charged particle beam along an optical axis of a charged particle beam device is described. The charged particle gun alignment assembly is configured to compensate for misalignment of the charged particle beam...
01/24/2012
8097848Scanning electron microscope
In a VP-SEM that uses gas multiplication induced within a low-vacuum sample chamber and uses a method of detecting a positive displacement current, a secondary electron detector for the VP-SEM that responds at high speed, which can acquire a TV-Scan rate image at a ...
01/17/2012
8097849Electron microscope device
The present invention provides an electron microscope device 1, comprising a scanning electron microscope 2 and an optical microscope 3, wherein the scanning electron microscope has scanning means 10 for scanning an electron beam and an e...
01/17/2012
8093557Method and apparatus for reviewing defects
A method of inspecting defects of a sample includes a first step for, on a basis of position information of defects on a sample placed on a movable table which is previously detected and obtained by an other inspection system, driving the table so that the defects c...
01/10/2012
8080789Sample dimension measuring method and scanning electron microscope
The present invention suppresses decreases in the volumes of the patterns which have been formed on the surfaces of semiconductor samples or of the like, or performs accurate length measurements, irrespective of such decreases. In an electrically charged particle ra...
12/20/2011
8076641Method and device for producing an image
The invention relates to a method and to a device (1) for producing an image of an object (5) by means of a particle beam. According to the method and in the device (1), the particle beam is scanned by the object (5). The aim of the inven...
12/13/2011
8076642Electron beam apparatus and method of operating the same
An electron beam apparatus is offered which can well detect backscattered electrons or both backscattered electrons and secondary electrons if an electron detector is disposed above an objective lens in the apparatus. The electron beam apparatus has an electron beam...
12/13/2011
8063365Non-shot-noise-limited source for electron beam lithography or inspection
One embodiment relates to an electron source apparatus for an electron beam lithography tool or an electron beam inspection tool. A cathode is configured to emit electrons, and an anode is configured to accelerate the electrons so as to create an electron beam. Ther...
11/22/2011
8058613Micromechanical devices for materials characterization
The present disclosure describes micromechanical devices and methods for using such devices for characterizing a material's strength. The micromechanical devices include an anchor pad, a top shuttle platform, a nanoindenter in movable contact with the top shuttle pl...
11/15/2011
8053726Inspection system by charged particle beam and method of manufacturing devices using the system
An inspection apparatus by an electron beam comprises: an electron-optical device 70 having an electron-optical system for irradiating the object with a primary electron beam from an electron beam source, and a detector for detecting the secondary electron im...
11/08/2011
8044351Micro-column with simple structure
The present invention relates to an electron column including an electron emission source and lenses, and, more particularly, to an electron column having a structure that can facilitate the alignment and assembly of an electron emission source and lenses. The elect...
10/25/2011
8044352Electron microscopy
Using, as a detector, a CCD detector having a CCD element to which a scintillator is closely fixed, a backscattered or scanning transmission image is obtained by the following method. The detector is disposed directly under an objective lens to obtain the backscatte...
10/25/2011
8035082Projection electron beam apparatus and defect inspection system using the apparatus
A sample is evaluated at a high throughput by reducing axial chromatic aberration and increasing the transmittance of secondary electrons. Electron beams emitted from an electron gun 1 are irradiated onto a sample 7 through a primary electro-optical sy...
10/11/2011
8013301Measurement system and a method
The invention provides a method and a measurement system. The method includes: providing a measurement model that includes measurement image information; locating a measurement area image area by utilizing the measurement image information; and performing at least o...
09/06/2011
8008622Electron beam apparatus and method of generating an electron beam irradiation pattern
High-contrast exposure is performed by use of a small dose of electron beams, a pattern is formed on a wafer with high accuracy, and high-precision inspection is performed. In pattern formation, proximity effect correction processing is performed. Moreover, exposure...
08/30/2011
8003940Tool-to-tool matching control method and its system for scanning electron microscope
A system for controlling a tool-to-tool disparity between a plurality of scanning electron microscopes includes a measuring unit for measuring a tool-to-tool disparity between plural scanning electron microscopes based on information extracted from secondary electro...
08/23/2011
7985952Charged particle spin polarimeter, microscope, and photoelectron spectroscope
A charged particle spin polarimeter that is capable of resolving with high efficiency the magnetic moment of a charged particle. The charged particle spin polarimeter has a pair of convex and concave magnetic poles to apply a magnetic field with gradient to an incid...
07/26/2011
7982188Apparatus and method for wafer pattern inspection
An electric field for decelerating an electron beam is formed on a surface of a sample semiconductor to be inspected, an electron beam having a specific area (a sheet electron beam) and containing a component having such an energy as not to reach the surface of the ...
07/19/2011
7977632Scanning electron microscope
To make it possible to observe the bottom of a contact hole and internal wires, in observation of the contact hole 102, by scanning it at a predetermined acceleration voltage, the positive charge 106 is formed on the surface of the insulator 101...
07/12/2011
7973281Semiconductor substrate, substrate inspection method, semiconductor device manufacturing method, and inspection apparatus
A semiconductor substrate inspection method includes: generating a charged particle beam, and irradiating the charged particle beam to a semiconductor substrate in which contact wiring lines are formed on a surface thereof, the contact wiring lines of the semiconduc...
07/05/2011
7968844Hole inspection apparatus and hole inspection method using the same
Disclosed herein is an apparatus and method for inspecting the via holes of a semiconductor device using electron beams. The apparatus includes electron beam irradiation means, a current measuring means, and a current measuring means and data processing means. The e...
06/28/2011
7964844Sample inspection apparatus
The invention avoids charge up when creating a focus map for an electron beam apparatus for inspecting a sample. An auto-focus (AF) control apparatus controls to drive an actuator for moving a focus lens of an optical microscope while acquiring a contrast signal fro...
06/21/2011
7960697Electron beam apparatus
The present invention relates to a charged particle beam apparatus which employs a scanning electron microscope for sample inspection and defect review. The present invent provides solution of improving imaging resolution by utilizing a field emission cathode...
06/14/2011
7960696Method for inspecting and measuring sample and scanning electron microscope
As an aspect for realizing accurate observation, inspection, or measurement of the contact hole with large aspect ratio, a method and a device to scan a second electron beam after scanning a first electron beam to a sample to charge the sample are proposed wherein t...
06/14/2011
7952071Apparatus and method for inspecting sample surface
Provided is a defect inspection apparatus and an inspection (or evaluation) method with highly improved accuracy, which would not be provided by the prior art, in the defect inspection apparatus used in a manufacturing process of a semiconductor device. Provi...
05/31/2011
7952073Apparatus and method including a direct bombardment detector and a secondary detector for use in electron microscopy
An apparatus for use with an electron beam for imaging a sample. The apparatus has a down-conversion detector configured to detect an electron microscopy signal generated by the electron beam incident on the sample, a direct bombardment detector adjacent to the down...
05/31/2011
7952072Test apparatus
A scan control unit for generating two-dimensional coordinates for performing a scan with an electron beam of an electron scanning microscope is provided with first and second transforming units for transforming coordinates in the horizontal (X) direction and the ve...
05/31/2011
7935925Charged particle beam scanning method and charged particle beam apparatus
In a method of scanning a charged particle beam which can position the scan position to a proper location inside a deflectable range of the scan position of charged particle beam, the scan position of charged particle beam is deflected to a plurality of target objec...
05/03/2011
7935926Inspection equipment for fine pattern and morphology using microcolumn
Inspection equipment using a microcolumn is disclosed. The inspection equipment of the present invention can conduct inspection of a fine circuit, which could not be conducted using conventional optical inspection equipment. Furthermore, the present invention can ra...
05/03/2011
7928383Charged particle system including segmented detection elements
A charged particle detector consists of a plurality independent light guide modules assembled together to form a segmented in-lens on-axis annular detector, with a center hole for allowing the primary charged particle beam to pass through. One side of the assembly f...
04/19/2011
7928384Localized static charge distribution precision measurement method and device
A charged particle beam device including a function for measuring localized static charges on a sample. A primary charged particle beam scans a sample positioned in a mirror state to acquire an image. The acquired image may be an image of the sample or may be an ima...
04/19/2011
7928381Coaxial charged particle energy analyzer
A non-dispersive electrostatic energy analyzer for electrons and other charged particles having a generally coaxial structure of a sequentially arranged sections of an electrostatic lens to focus the beam through an iris and preferably including an ellipsoidally sha...
04/19/2011
7928382Detector and inspecting apparatus
An inspecting apparatus for reducing a time loss associated with a work for changing a detector is characterized by comprising a plurality of detectors 11, 12 for receiving an electron beam emitted from a sample W to capture image data representative of the s...
04/19/2011
7923684Methods, systems and computer program products for measuring critical dimensions of fine patterns using scanning electron microscope pictures and secondary electron signal profiles
A pattern is inspected by acquiring a scanning electron microscope picture of an inspection pattern, and acquiring a scanning electron microscope secondary electron signal profile of the inspection pattern. A determination is made as to whether the inspection patter...
04/12/2011
7923683Method for treatment of samples for transmission electron microscopes
A method for analyzing a sample for the manufacture of integrated circuits, e.g., dynamic random access memory devices, commonly called DRAMS. The method also provides an integrated chip including a thickness, a width, and a length. In a specific embodiment, the int...
04/12/2011
7923685Electron beam device
A multi-biprism electron interferometer is configured so as to arrange a plurality of biprisms in an imaging optical system of a specimen. An upper electron biprism is arranged upstream of the specimen in the traveling direction of the electron beam, and an image of...
04/12/2011
7919750Electron gun, electron beam exposure apparatus, and exposure method
An electron gun includes an electron source configured to emit electrons. The electron source includes an electron emission region configured to emit the electrons and an electron emission restrictive region configured to restrict emission of the electrons. The elec...
04/05/2011
7915584TEM with aberration corrector and phase plate
The invention relates to a TEM with a corrector (330) to improve the image quality and a phase plate (340) to improve contrast. The improved TEM comprises a correction system completely placed between the objective lens and the phase plate, and uses th...
03/29/2011
7915582Method for estimation of probe shape in charged particle beam instruments
A method for estimation of a probe shape, in a scanning electron microscope provided with an aberration corrector, and the method is designed so as to obtain a probe image, by inputting to a computer an image taken in a just-focused state and an image taken in a de-...
03/29/2011
7915583Method and system for ultrafast photoelectron microscope
An ultrafast system (and methods) for characterizing one or more samples. The system includes a stage assembly, which has a sample to be characterized. The system has a laser source that is capable of emitting an optical pulse of less than 1 ps in duration. The syst...
03/29/2011
1                      
 
Sign InRegister
Username  
Password   
forgot password?