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:
May. 17, 2005
Filed:
Nov. 14, 2001
Yoshitoshi Ito, Ome, JP;
Hideaki Koizumi, Tokyo, JP;
Atsushi Maki, Hachiojl, JP;
Yuichi Yamashita, Kawagoe, JP;
Tsuyoshi Yamamoto, Kokubunji, JP;
Yoshitoshi Ito, Ome, JP;
Hideaki Koizumi, Tokyo, JP;
Atsushi Maki, Hachiojl, JP;
Yuichi Yamashita, Kawagoe, JP;
Tsuyoshi Yamamoto, Kokubunji, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A device for controlling equipment includes at least one light projector adapted to project light onto a head of a living body. A light collecting section for collecting the light having passed through the head, a light measuring section for measuring an intensity of the light collected by the light collecting section, a memory section for storing a previous history of changes of the intensity of the light measured, a signal judging section for judging if both the intensity of the light measured by said light measuring section and the previous history of changes of the intensity of the light satisfy a predetermined condition, a displaying section for displaying the intensity of the light measured and a result obtained by the signal judging section, and a control signal generating section for generating a control signal for external equipment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile