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Class 250/309 - Positive ion probe or microscope type


Subclass of Class 250 - Radiant energy
Definition: Subject matter wherein the charged particles are positively
No. of patents: 538
Last issue date: 04/17/2012


1                      
NumberTitleIssue Date
8158939High resolution gas field ion column
An ion beam apparatus and a method for providing an energy-filtered primary ion beam are described. Therein, a primary ion beam having an asymmetric first energy distribution is generated by means of an ion source. The primary ion beam is energy filtered using, for ...
04/17/2012
8108942Probe microscope
A probe microscope includes a cantilever having a probe, a displacement detecting optical system, an observation optical system, an objective lens, and a parallel glass. The displacement detecting optical system includes a first light source and a light detecting el...
01/31/2012
8097847Particle-optical systems and arrangements and particle-optical components for such systems and arrangements
A particle-optical arrangement comprises a charged-particle source for generating a beam of charged particles; a multi-aperture plate arranged in a beam path of the beam of charged particles, wherein the multi-aperture plate has a plurality of apertures formed there...
01/17/2012
8074291Harmonic correcting controller for a scanning probe microscope
A scanning probe microscope and method for operating the same to correct for errors introduced by a repetitive scanning motion are disclosed. The microscope includes an actuator that moves the probe tip relative to the sample in three directions. The actuator execut...
12/06/2011
8063364Particle optical device with magnet assembly
A particle optical apparatus has a particle source for generating at least one beam of charged particles, and a magnet arrangement having two pole plates, which are arranged spaced apart from one another, such that the at least one beam of charged particles in opera...
11/22/2011
8053725Beam quality in FIB systems
Applicants have found that the asymmetrical energy distribution of ions from an ion source allow chromatic aberration to be reduced by filtering ions in the low energy beam tail without significantly reducing processing time. A preferred embodiment includes within a...
11/08/2011
8003939Foreign matter or abnormal unsmoothness inspection apparatus and foreign matter or abnormal unsmoothness inspection method
A foreign matter detecting apparatus includes a detecting device for detecting foreign matter by measuring smoothness of a surface of an object undergoing measurement, a marking device for providing a dent on the surface of the object with a predetermined horizontal...
08/23/2011
7982187Method and apparatus for photon-assisted evaluation of a plasma
Described are a method and apparatus for evaluating a least one characteristic of a plasma. The described method uses photons to raise the excitation state to or past the point of ionization of atoms which will traverse the plasma to be evaluated. The ionization of ...
07/19/2011
7947953Charged particle detection apparatus and detection method
A detection apparatus for use in a charged particle beam device is provided. The detection apparatus includes a separation field generating portion adapted to generate a separation field separating positively and negatively charged secondary particles, at least one ...
05/24/2011
7902505Charged particle beam apparatus
When a sample includes repeated cells, a scale pattern corresponding to the repeated cells is generated. Next, the scale pattern generated is superimposed on the image of the repeated cells of the sample, thereby identifying a destination cell. Moreover, disposition...
03/08/2011
7897918System and method for focused ion beam data analysis
A system and method for improving FIB milling endpointing operations. The methods involve generating real-time images of the area being milled and real-time graphical plots of pixel intensities with an increased sensitivity over native FIB system generated images an...
03/01/2011
7872230Micro-sample processing method, observation method and apparatus
As sample sizes have decreased to microscopic levels, it has become desirable to establish a method for thin film processing and observation with a high level of positional accuracy, especially for materials which are vulnerable to electron beam irradiation. The tec...
01/18/2011
7858937Mass spectrometer
A sample S is irradiated with a two-dimensionally spread ray of laser light to simultaneously ionize substances within a two-dimensional area on the sample. The resultant ions are mass-separated by a TOF mass separator 4 without changing the interrelationship...
12/28/2010
7804068Determining dopant information
Methods that include using a noble gas ion beam to determine dopant information for a sample are disclosed, the dopant information including dopant concentration in the sample, dopant location in the sample, or both. ...
09/28/2010
7786436FIB based open via analysis and repair
An improved method, apparatus, and control/guiding software for localizing, characterizing, and correcting defects in integrated circuits, particularly open or resistive contact/via defects and metal bridging defects, using FIB technology. An apparatus for identifyi...
08/31/2010
7781732Real-time S-parameter imager
Disclosed is a fully automated system capable of producing high quality real-time S-parameter images. It is a useful and versatile tool in Material Science and Solid State Technology for determining the location of subsurface defect types and concentrations on bulk-...
08/24/2010
7772552Methods and devices for atom probe mass resolution enhancement
In an atom probe or other mass spectrometer wherein a specimen is subjected to ionizing pulses (voltage pulses, thermal pulses, etc.) which induce field evaporation of ions from the specimen, the evaporated ions are then subjected to corrective pulses which are sync...
08/10/2010
7728293Structures and methods for measuring beam angle in an ion implanter
The present invention involves an ion beam angular measurement apparatus for providing feedback for a predetermined set ion beam angle comprising an arrangement of composite pillars formed on an insulating material and wherein the composite pillars selectively allow...
06/01/2010
7683318Laser atom probe
A laser atom probe (100) situates a counter electrode between a specimen mount and a detector (106), and provides a laser (116) having its beam (122) aligned to illuminate the specimen (104) through the aperture (110) of the...
03/23/2010
7629577Foreign matter or abnormal unsmoothness inspection apparatus and foreign matter or abnormal unsmoothness inspection method
A foreign matter or abnormal unsmoothness inspection apparatus is constituted by a detecting member for detecting a foreign matter or abnormal unsmoothness by measuring smoothness of a surface of a substrate-like measuring object, a marking device for providing an d...
12/08/2009
7601953Systems and methods for a gas field ion microscope
In one aspect the invention provides a gas field ion microscope that includes an ion source in connection with an optical column, such that an ion beam generated at the ion source travels through the optical column and impinges on a sample. The ion source includes a...
10/13/2009
7579590Method of measuring thin layers using SIMS
A method for measuring the thickness of a layer is provided, comprising (a) providing a structure (101) comprising a first layer disposed on a second layer; (b) impinging (103) the structure with a first ion beam comprising a first isotope, thereby spu...
08/25/2009
7535000Method and system for identifying events in FIB
A method, system and apparatus are presented for real time analysis of images in a focused beam system. In various embodiments, marker positions are displayed as graphical elements on the image of a sample being processed. Selected characteristics of all or a portio...
05/19/2009
7531797Probe-holding apparatus, sample-obtaining apparatus, sample-processing apparatus, sample-processing method and sample-evaluating method
A sample processing apparatus includes a stage for supporting a sample, a first temperature controller for controlling a temperature of the sample, an ion beam generator for irradiating the sample with an ion beam, and a detector for detecting a signal emitted from ...
05/12/2009
7511270Nanotube probe and a method for manufacturing the same
The present invention realizes a nanotube probe with high durability that can be manufactured in short time with less impurities adhered to the holder sustaining the nanotube. The nanotube probe according to this invention is constructed by fastening a nanotube 8...
03/31/2009
7504623Device and method for milling of material using ions
A milling device is disclosed for the preparation of microscopy specimens or other surface science applications through the use of ion bombardment. The device provides the ability to utilize both gross and fine modification of the specimen surface through the use of...
03/17/2009
7501624System and method for detecting concealed nuclear materials, radiological materials and chemical explosives
A system for producing beams of high energy photons and neutrons and a method to use such beams to actively interrogate and detect concealed nuclear materials, radiological materials, and chemical explosives. ...
03/10/2009
7442927Scanning ion probe systems and methods of use thereof
Briefly described, embodiments of this disclosure, among others, include scanning ion probe systems, methods of use thereof, scanning ion source systems, methods of use thereof, scanning ion probe mass spectrometry systems, methods of use thereof, methods of simulta...
10/28/2008
7442922Method for locally highly resolved, mass-spectroscopic characterization of surfaces using scanning probe technology
The invention relates to a combined method in which a high-resolution image of a sample surface is recorded by means of scanning force microscopy and the locally high-resolution, chemical nature (which is correlated with this) of the sample surface is measured by me...
10/28/2008
7442928Charged particle beam apparatus
When a sample includes repeated cells, a scale pattern corresponding to the repeated cells is generated. Next, the scale pattern generated is superimposed on the image of the repeated cells of the sample, thereby identifying a destination cell. Moreover, disposition...
10/28/2008
7442942Charged particle beam apparatus
To include a focused ion beam apparatus fabricating a sliced specimen by processing a specimen as well as observing the sliced specimen, a scanning electron microscope observing the slice specimen, a gas-ion beam irradiation apparatus performing finishing processing...
10/28/2008
7442924Repetitive circumferential milling for sample preparation
A method of sample extraction entails making multiple, overlapping cuts using a beam, such as a focused ion beam, to create a trench around a sample, and then undercutting the sample to free it. Because the sidewalls of the cut are not vertical, the overlapping cuts...
10/28/2008
7439501Direct write nanolithography using heated tip
A device for sculpting a substrate includes a vertically displaceable probe having a nano-scale dimensioned probe tip. A displacement mechanism is configured to adjust a vertical displacement between the probe tip and the substrate. A heating mechanism selectively h...
10/21/2008
7435957Charged particle beam equipment and charged particle microscopy
On the basis of a displacement of the field of view before and after a deflection of a charged particle beam, extracted from a first specimen image, including a displacement of the field of view recorded by causing a charged particle beam to deflect by a predetermin...
10/14/2008
7427753Method of cross-section milling with focused ion beam (FIB) device
A method of milling a cross section of a wafer and a milling device. The method includes a coarse scanning of at least two milling frames and a fine scanning of at least one milling frame. The milling device is adapted to cross-section milling of a wafer, said milli...
09/23/2008
7423269Automated feature analysis with off-axis tilting
One embodiment relates to a method of automated microalignment using off-axis beam tilting. Image data is collected from a region of interest on a substrate at multiple beam tilts. Potential edges of a feature to be identified in the region are determined, and compu...
09/09/2008
7423266Sample height regulating method, sample observing method, sample processing method and charged particle beam apparatus
In a sample height regulating method, an area including the observation point on the sample is scan-irradiated with a first charged particle beam to obtain a first secondary electron image including the observation point. An area including the observation point on t...
09/09/2008
7420166Real-time S-parameter imager
Disclosed is a fully automated system capable of producing high quality real-time S-parameter images. It is a useful and versatile tool in Material Science and Solid State Technology for determining the location of subsurface defect types and concentrations in bulk-...
09/02/2008
7417444Method and apparatus for inspecting integrated circuit pattern
A circuit pattern inspection method and an apparatus therefor, in which the whole of a portion to be inspected of a sample to be inspected is made to be in a predetermined charged state, the portion to be inspected is irradiated with an image-forming high-density el...
08/26/2008
7414243Transmission ion microscope
Transmission ion microscope. A bright light ion source generates an ion beam that is focused on a sample by an electrostatic condenser lens means. An objective lens focuses the ion beam transmitted through the sample to form an image. A projector lens enlarges the i...
08/19/2008
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