Patent application number | Description | Published |
20080265159 | Sample surface inspection apparatus and method - The present invention provides a surface inspection method and apparatus for inspecting a surface of a sample, in which a resistive film is coated on the surface, and a beam is irradiated to the surface having the resistive film coated thereon, to thereby conduct inspection of the surface of the sample. In the surface inspection method of the present invention, a resistive film having an arbitrarily determined thickness t | 10-30-2008 |
20080302963 | SHEET BEAM-TYPE TESTING APPARATUS - An electron beam apparatus such as a sheet beam based testing apparatus has an electron-optical system for irradiating an object under testing with a primary electron beam from an electron beam source, and projecting an image of a secondary electron beam emitted by the irradiation of the primary electron beam, and a detector for detecting the secondary electron beam image projected by the electron-optical system; specifically, the electron beam apparatus comprises beam generating means | 12-11-2008 |
20080308729 | Apparatus for inspection with electron beam, method for operating same, and method for manufacturing semiconductor device using former - A substrate inspection apparatus | 12-18-2008 |
20090032708 | Inspection 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 | 02-05-2009 |
20090039262 | ELECTRON BEAM APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE APPARATUS - The present invention provides an electron beam apparatus for irradiating a sample with primary electron beams to detect secondary electron beams generated from a surface of the sample by the irradiation for evaluating the sample surface. In the electron beam apparatus, an electron gun has a cathode for emitting primary electron beams. The cathode includes a plurality of emitters for emitting primary electron beams, arranged apart from one another on a circle centered at an optical axis of a primary electro-optical system. The plurality of emitters are arranged such that when the plurality of emitters are projected onto a straight line parallel with a direction in which the primary electron beams are scanned, resulting points on the straight line are spaced at equal intervals. | 02-12-2009 |
20090050822 | Electron beam apparatus and method of manufacturing semiconductor device using the apparatus - The present invention provides an electron beam apparatus for evaluating a sample surface, which has a primary electro-optical system for irradiating a sample with a primary electron beam, a detecting system, and a secondary electro-optical system for directing secondary electron beams emitted from the sample surface by the irradiation of the primary electron beam to the detecting system. | 02-26-2009 |
20110104830 | APPARATUS FOR INSPECTION WITH ELECTRON BEAM, METHOD FOR OPERATING SAME, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING FORMER - A substrate inspection apparatus | 05-05-2011 |
20120032079 | INSPECTION 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 | 02-09-2012 |
20140034831 | INSPECTION 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 | 02-06-2014 |