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. 01, 2016
Filed:
Mar. 24, 2014
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Takayuki Yonemura, Suwa, JP;
Takafumi Noda, Matsumoto, JP;
Yasushi Tsuchiya, Fujimi-machi, JP;
Yasuaki Hamada, Chino, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 5/00 (2006.01); G01J 5/10 (2006.01); G01J 5/04 (2006.01); G01J 5/34 (2006.01);
U.S. Cl.
CPC ...
G01J 5/10 (2013.01); G01J 5/046 (2013.01); G01J 5/34 (2013.01);
Abstract
An infrared sensor includes a heat sensing element, the heat sensing element includes a first electrode, a second electrode and a dielectric film formed between the first electrode and the second electrode. The heat sensing element senses heat based on a change of a resistance value. The dielectric film includes at least Bi and Fe.