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:
Jul. 04, 2017
Filed:
Aug. 24, 2016
Applicant:
Excelitas Technologies Singapore Pte Ltd., Singapore, SG;
Inventors:
Markus Mattes, Ingelheim, DE;
Prometeusz Jasinski, Ingelheim, DE;
Assignee:
Excelitas Technologies Singapore PTE Ltd., Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
G01V 8/00 (2006.01); G01J 5/00 (2006.01);
U.S. Cl.
CPC ...
G01V 8/00 (2013.01);
Abstract
A motion sensing device includes an infrared radiation (IR) sensor configured receive signal IR from a warm object and background IR to produce a direct current output. A first transformation filter receives the direct current output and produces a filtered background. A second transformation filter receives the direct current output and produces a filtered signal. A rating compares the filtered signal and the filtered background to produce a result signal based on a detected difference between the filtered signal and the filtered background.