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:
Mar. 06, 2012
Filed:
Sep. 07, 2007
Applicant:
Athanasios G. Konstandopoulos, Salonika, GR;
Inventor:
Athanasios G. Konstandopoulos, Salonika, GR;
Assignees:
Ibiden Co., Ltd., Ogaki-Shi, JP;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/34 (2006.01); G01M 15/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A particulate matter sensor includes a particulate matter detection filter having a volumetric soot storage capacity smaller than the volumetric soot storage capacity of a diesel particulate filter, and a differential pressure measuring part measuring a differential pressure between an inlet and an outlet of the particulate matter detection filter.