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:
Jan. 23, 2018
Filed:
Apr. 15, 2016
Applicant:
Honeywell International Inc., Morristown, NJ (US);
Inventors:
Jiri Sapak, Brno, CZ;
Ludek Zavodny, Kozlovice, CZ;
Roman Cervinka, Brno, CZ;
Jan Crha, Brno, CZ;
Robert Juntunen, Minnetonka, MN (US);
Assignee:
Honeywell International Inc., Morris Plains, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 8/10 (2006.01); G01J 1/04 (2006.01);
U.S. Cl.
CPC ...
G01V 8/10 (2013.01); G01J 1/0488 (2013.01);
Abstract
A motion detector having a bandpass filter is described herein. One device includes a passive infrared (PIR) sensor configured to generate a signal, and a bandpass filter configured to filter the signal, wherein the bandpass filter comprises a plurality of high pass filters, a plurality of low pass filters, and two operational amplifiers, wherein a portion of the plurality of high pass filters include a capacitor and two resistors.