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:
Dec. 04, 2001
Filed:
Jun. 01, 1999
Applicant:
Inventors:
Takeshi Kamada, Nara, JP;
Ryoichi Takayama, Suita, JP;
Satoru Fujii, Takatsuki, JP;
Atsushi Tomozawa, Osaka, JP;
Isaku Kanno, Yamatokoriyama, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka-fu, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/02 ;
U.S. Cl.
CPC ...
G01J 5/02 ;
Abstract
The invention provides a compact and high performance infrared radiation detector. The infrared radiation detector contains: a substrate; and at least two infrared radiation detector units selected from the group consisting of a pyroelectric infrared radiation detector unit, a resistive bolometer type infrared radiation detector unit and a ferroelectric bolometer type infrared radiation detector unit, the infrared radiation detector units being disposed on the same side of the substrate.