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.:

US 6717228 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 06, 2004

Filed:

Apr. 20, 2001
Applicant:
Inventors:

Hiroshi Ando, Nagoya, JP;

Hiroyuki Tarumi, Kariya, JP;

Katsuyoshi Nishii, Okazaki, JP;

Assignee:

Denso Corporation, Kariya, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 3/10203 ; H01L 2/904 ;
U.S. Cl.
CPC ...
H01L 3/10203 ; H01L 2/904 ;
Abstract

An infrared image sensor has a sensor array composed of plural sensor elements and provided on a silicon substrate. A temperature compensation element is provided on the silicon substrate for each sensor element adjacently to the sensor element, and performs temperature correction to an output of the sensor element. Accordingly, the infrared image sensor can provide stable output even when environmental temperature varies.


Find Patent Forward Citations

Ando, Hiroshi. (2004). Infrared image sensor with temperature compensation element (U.S. Patent No. 6717228). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6717228

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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