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Class 250/492.21 - Ion bombardment


Subclass of Class 250 - Radiant energy
Definition: Subject matter comprising a means for irradiating a semiconductive
No. of patents: 1268
Last issue date: 05/29/2012


          11            
NumberTitleIssue Date
7238597Boron ion delivery system
A boron ion plasma, generated by use of a cathodic arc, is manipulated and delivered to a large flat product such as a silicon wafer with boron ion energies suitable for incorporation of boron atoms into solid state devices as one of the key steps in manufacturing s...
07/03/2007
7238547Packaging integrated circuits for accelerated detection of transient particle induced soft error rates
An IC device is packaged for accelerated transient particle emission by doping the underfill thereof with a transient-particle-emitting material having a predetermined, substantially constant emission rate. The emission rate may be tunable. In one aspect, a radioact...
07/03/2007
7239378Platform based imaging system
A platform-based imaging system includes a nanotechnology-modified lens assembly mounted on the platform. A nanotechnology-modified information processing module is provided to receive information from the lens assembly. A nanotechnology-modified connection mechanis...
07/03/2007
7235798Focused ion beam apparatus
In order to implement faster high precision milling and high resolution image observation in the structure analysis and failure analysis of the MEMS and semiconductor devices, a two-lens optical system is mounted on a focused ion beam apparatus, and in the optical s...
06/26/2007
7235797Method of implanting a substrate and an ion implanter for performing the method
An implanter provides two-dimensional scanning of a substrate relative to an implant beam so that the beam draws a raster of scan lines on the substrate. The beam current is measured at turnaround points off the substrate and the current value is used to control the...
06/26/2007
7235795Semiconductor device manufacturing apparatus and a method of controlling a semiconductor device manufacturing process
A particle monitor in the process chamber of a semiconductor device manufacturing apparatus provides a measure of a flux of contaminant particles in the chamber. The flux is measured whilst process conditions are produced in the process chamber and a process paramet...
06/26/2007
7235796Method and apparatus for the generation of anionic and neutral particulate beams and a system using same
An apparatus for the generation of anionic and neutral particulate beams is described. The apparatus comprises a duct defined by walls having an inner surface capable of sustaining a temperature above an electron emission temperature of the surface, so as to negativ...
06/26/2007
7232744Method for implanting dopants within a substrate by tilting the substrate relative to the implant source
The present invention provides a method for implanting a dopant in a substrate and a method for manufacturing a semiconductor device. The method for implanting a dopant, among other steps, including tilting a substrate (310) located on or over an implant plat...
06/19/2007
7230256Ion doping system, ion doping method and semiconductor device
An ion doping system includes a chamber 11, an exhausting section 13 for exhausting gases from the chamber, an ion source 12 provided for the chamber, and an accelerating section 23 for extracting the ions, generated in the ion source ...
06/12/2007
7227140Method, system and device for microscopic examination employing fib-prepared sample grasping element
A method including, in one embodiment, severing a sample at least partially from a substrate by cutting the substrate with a focused ion beam (FIB), capturing the substrate sample by activating a grasping element, and separating the captured sample from the substrat...
06/05/2007
7227160Systems and methods for beam angle adjustment in ion implanters
An ion implantation system employs a mass analyzer for both mass analysis and angle correction. An ion source generates an ion beam along a beam path. A mass analyzer is located downstream of the ion source that performs mass analysis and angle correction on the ion...
06/05/2007
7227159Ion implantation apparatus and ion implanting method
An ion implantation apparatus includes an ion irradiation unit. The ion irradiation unit irradiates a plurality of areas of a target substrate with ion beams each of which reaches the substrate at corresponding one incident angle. An incident angle measuring instrum...
06/05/2007
7223676Very low temperature CVD process with independently variable conformality, stress and composition of the CVD layer
A low temperature process for depositing a coating containing any of silicon, nitrogen, hydrogen or oxygen on a workpiece includes placing the workpiece in a reactor chamber facing a processing region of the chamber, introducing a process gas containing any of silic...
05/29/2007
7223990Ion beam irradiation device
Disclosed is an ion beam irradiation device including a holder supporting a substrate; and an ion beam source that is a predetermined distance from the substrate and inclined to be substantially parallel with the substrate and that irradiates the substrate with an i...
05/29/2007
7220973Modular manipulation system for manipulating a sample under study with a microscope
A modular manipulation system and method for using such modular manipulation system for manipulating a sample under study with a microscope are provided. According to at least one embodiment, a platform is provided that comprises an interface to a microscope, a samp...
05/22/2007
7220943RF stand offs
This invention relates to RV stand offs or breaks and in particular, but not exclusively not to stand offs which are suitable for use in plasma generating apparatus. A stand off 14 includes a resistive or insulating cylinder 15, through which gas feeds...
05/22/2007
7220976Ion source and ion implanter having the same
A filament includes a filament rod having an electron-emitting portion, a pair of leads, and a pair of connection portions. The electron-emitting portion is disposed in the arc chamber. The leads extend from the sidewall of the arc chamber to the outside of the arc ...
05/22/2007
7217934Wafer scanning device
The wafer scanning device causes a wafer to scan in a vacuum area and includes a holder 10 to hold a wafer, a ball screw 20 to move the holder 10 to scan, a motor 50 to drive the ball screw 20 and an integrally formed support frame...
05/15/2007
7218126Inspection method and apparatus for circuit pattern
An apparatus for measuring a sample with a circuit pattern including at least a porous low-permittivity hydrogensilsesquioxane material or a material structurally or compositionally similar to the porous low-permittivity hydrogensilsesquioxane. The apparatus include...
05/15/2007
7214951Charged-particle multi-beam exposure apparatus
A charged-particle multi-beam exposure apparatus (1) for exposure of a target (41) uses a plurality of beams of electrically charged particles, which propagate along parallel beam paths towards the target (41). For each particle beam an illumina...
05/08/2007
7214614System for controlling metal formation processes using ion implantation
The present invention is generally directed to various methods of using ion implantation techniques to control various metal formation processes. In one illustrative embodiment, the method comprises forming a metal seed layer above a patterned layer of insulating ma...
05/08/2007
7211811Method for preventing wafer surface from bombardment by micro-dust particles during the ion implantation process
A method for preventing wafer surface from bombardment by micro-dust particles during the ion implantation process is disclosed. The method adjusts, in mobile way, the rotation direction of the rotating disk system in association with the inclined direction of the w...
05/01/2007
7207869Apparatus for supporting airfoils in a grit blasting process
An apparatus provided for supporting at least one component in a grit blasting process comprises a base and a platform table assembly mounted to the base. The platform table assembly includes a platform table therein which is rotatable and angularly adjustable with ...
04/24/2007
7208330Method for varying the uniformity of a dopant as it is placed in a substrate by varying the speed of the implant across the substrate
The present invention provides a method for placing a dopant in a substrate and a method for manufacturing an integrated circuit. The method for placing a dopant in a substrate, among other steps, includes providing a substrate (340) and implanting a dopant w...
04/24/2007
7207766Load lock chamber for large area substrate processing system
A load lock chamber and method for transferring large area substrates is provided. In one embodiment, a load lock chamber suitable for transferring large area substrates includes a plurality of vertically stacked single substrate transfer chambers. The configuration...
04/24/2007
7205560Method and apparatus for processing a micro sample
An object of the invention is to realize a method and an apparatus for processing and observing a minute sample which can observe a section of a wafer in horizontal to vertical directions with high resolution, high accuracy and high throughput without splitting any ...
04/17/2007
7205556Bellows liner for an ion beam implanter
An ion beam implanter includes ion beam forming and directing apparatus and an implantation station where workpieces are implanted with ions from an ion beam. The beam travels along an evacuated path from an ion source to the implantation station. A flexible bellows...
04/17/2007
7205552Monatomic boron ion source and method
Monotomic boron ions for ion implantation are supplied from decaborane vapour. The vapour is fed to a plasma chamber and a plasma produced in the chamber with sufficient energy density to disassociate the decaborane molecules to produce monatomic boron ions in the p...
04/17/2007
7205554Method and apparatus for processing a micro sample
An object of the invention is to realize a method and an apparatus for processing and observing a minute sample which can observe a section of a wafer in horizontal to vertical directions with high resolution, high accuracy and high throughput without splitting any ...
04/17/2007
7202483Methods and apparatus for ion beam angle measurement in two dimensions
An angle measurement system for an ion beam includes a flag defining first and second features, wherein the second feature has a variable spacing from the first feature, a mechanism to translate the flag along a translation path so that the flag intercepts at least ...
04/10/2007
7202487Apparatus for ion implantation
Apparatus for ion implantation having an ion trap for stabilizing a beam current are disclosed. An illustrated apparatus for ion implantation includes an arc chamber to ionize an impurity to create an ion beam; an ion beam trapping device to extract the ion beam fro...
04/10/2007
7201548Weight-compensating device
The present invention relates to a weight compensating device comprising a carrier and a component which is supported on the carrier and is displaceable particularly in vertical direction by means of a drive, characterized in that the carrier and the component have ...
04/10/2007
7199383Method for reducing particles during ion implantation
A method for reducing particles during ion implantation is provided. The method involves the use of an improved Faraday flag including a beam plate having thereon a beam striking zone comprising a recessed trench pattern on which the ion beam scans to and fro. An io...
04/03/2007
7199373Particle-optic electrostatic lens
In a charged-particle beam exposure device, an electrostatic lens (ML) comprises several (at least three) electrodes with rotational symmetry (EFR, EM, EFN) surrounding a particle beam path; the electrodes are arranged coaxially on a common optical axis representing...
04/03/2007
7196525Sample imaging
Systems and methods of generating ions at atmospheric pressure are presented. These systems and methods include spatially dependent analysis of a sample using an effusive ionization source. Systems and methods of isolating samples at atmospheric pressure are present...
03/27/2007
7193227Ion beam therapy system and its couch positioning method
A therapy system using an ion beam, which can shorten the time required for positioning a couch (patient). The therapy system using the ion beam comprises a rotating gantry provided with an ion beam delivery unit including an X-ray tube. An X-ray detecting device ha...
03/20/2007
7193682Exposure apparatus and device manufacturing method
An exposure apparatus for exposing a substrate. The apparatus includes an optical system being set at a reference temperature, for directing light to the substrate, an exposure chamber for storing the optical system in a vacuum ambience, and a load-lock chamber, dis...
03/20/2007
7192789Method for monitoring an ion implanter
A method for monitoring an ion implanter is disclosed. In one embodiment, the method comprises providing a wafer, forming a barrier layer on the surface of the wafer wherein the barrier layer has a substantial blocking effect on ion implantation, performing an ion i...
03/20/2007
7189982Focused ion beam apparatus and aperture
In an aperture for use in an ion beam optical system having its surface coated with a liquid metal, instability of an ion source attributable to sputtering and re-deposition of an aperture base material is prevented. A focused ion beam apparatus using a liquid metal...
03/13/2007
7189980Methods and systems for optimizing ion implantation uniformity control
An apparatus and method are provided for optimizing ion implantation uniformity in a workpiece, such as a semiconductor wafer, which includes an ion beam generator for generating an ion beam, a beam scanning mechanism for diverging the ion beam and generating substa...
03/13/2007
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