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. 30, 2010
Filed:
Nov. 13, 2006
Yoshimi Ohta, Yokohama, JP;
Masaki Hirota, Zushi, JP;
Yoshimi Ohta, Yokohama, JP;
Masaki Hirota, Zushi, JP;
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Abstract
An infrared ray sensing element, includes: 1) a semiconductor substrate; 2) an infrared ray receiver disposed above the semiconductor substrate in such a manner as to be isolated from the semiconductor substrate, the infrared ray receiver being configured to receive an infrared ray; and 3) a beam configured to support the infrared ray receiver to the semiconductor substrate and include a thermopile configured to sense a temperature increase of the infrared ray receiver, wherein one of the following has a cross sectional shape that includes at least one protruding part: i) the beam, and ii) the thermopile.