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:
Oct. 11, 2011
Filed:
May. 07, 2008
Masami Makuuchi, Yokohama, JP;
Ritsurou Orihashi, Tokyo, JP;
Masayoshi Takahashi, Yokohama, JP;
Wen LI, Yokohama, JP;
Kengo Imagawa, Fujisawa, JP;
Takahiro Jingu, Takasaki, JP;
Masami Makuuchi, Yokohama, JP;
Ritsurou Orihashi, Tokyo, JP;
Masayoshi Takahashi, Yokohama, JP;
Wen Li, Yokohama, JP;
Kengo Imagawa, Fujisawa, JP;
Takahiro Jingu, Takasaki, JP;
Hitachi High-Technologies Corporation, Tokyo, JP;
Abstract
The detection part has: a subtraction module for calculating correction data from data of detection systems when a reference-voltage generation module applies a reference voltage to the detection systems; a data-holding module for holding the correction data; an addition module for making a correction of detection data; a comparison module for comparing the detection data with switching data; and a selector for switching data of the detection systems including data subjected to the correction according to the output of the comparison module.