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:
Aug. 10, 2010
Filed:
Mar. 10, 2006
Yuichi Yamashita, Kawagoe, JP;
Atsushi Maki, Hachioji, JP;
Hideaki Koizumi, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An optical measurement instrument for a living body to measure dynamic change of blood of a brain includes light incident units for irradiating light on a head of a subject, a light detector for detecting a light irradiated from the light incident units and reflected within the subject, a signal processing unit for calculating a spacious distribution of signals from the subject to be measured from a signal detected by the light detector, and a display for displaying the spacious distribution of signals from the subject to be measured. Measurement points are arranged about a middle of the light incident units and the light detector, and the light incident units and the light detector are arranged such that the measurement points are arranged to form a lattice whose circumference is square.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile