The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 2011
Filed:
Feb. 08, 2007
Tetsuya Hashimoto, Inzai, JP;
Tetsuya Hashimoto, Inzai, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A sample analyzing apparatus includes: an irradiation system which irradiates a charged particle onto a sample having a concave portion partially on a surface thereof; a light condensing reflecting mirror which condenses luminescence obtained from the surface based on the irradiation of the charged particle; a light detector which detects the luminescence guided to the light condensing reflecting mirror; a charged particle detector which detects the charged particle reflected from the surface of the sample as a reflection charged particle; and a signal processor which controls the irradiation system to irradiate the charged particle intermittently, which obtains a shape of the sample on the basis of a detection signal outputted from the charged particle detector, and which identifies a material of the sample on the basis of an attenuation characteristic of a detection signal outputted from the light detector in a period from a time point in which the intermittent irradiation of the charged particle by the irradiation system is ended to a time point in which the intermittent irradiation of the charged particle by the irradiation system is started.