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. 27, 2021
Filed:
Apr. 19, 2018
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Radoslav Rusanov, Stuttgart, DE;
Christoph Daniel Kraemmer, Karlsruhe, DE;
Oliver Krayl, Gerlingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/30 (2006.01); G01N 21/71 (2006.01); F01N 11/00 (2006.01);
U.S. Cl.
CPC ...
G01N 21/718 (2013.01); F01N 11/002 (2013.01); F01N 2900/1606 (2013.01);
Abstract
A soot particle sensor includes a laser module including a laser and a detector configured for the detection of temperature radiation. The soot particle sensor provides that the laser is configured to generate laser light, and the soot particle sensor includes an optical element situated in the beam path of the laser of the laser module, which is configured to bundle laser light originating from the laser module in a spot, and the detector is situated in the soot particle sensor so that it detects the radiation originating from the spot.