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:
Sep. 12, 2017
Filed:
Aug. 08, 2014
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Snu R&db Foundation, Seoul, KR;
Jin Ha Lee, Seoul, KR;
Ji Ho Cho, Yongin-si, KR;
Kukjin Chun, Seoul, KR;
Sungchan Kang, Seoul, KR;
Keunho Jang, Yongin-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
SNU R&DB FOUNDATION, Seoul, KR;
Abstract
A particulate matter (PM) sensor unit may include an exhaust line where exhaust gas passes, and a PM sensor that may be disposed at one side of the exhaust line and that generates a signal when particulate matter included in the exhaust gas passes the vicinity thereof, wherein the PM sensor may be an electrostatic induction type that generates an induction charge while the particulate matter having an electric charge passes the vicinity thereof.