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:
Aug. 03, 2021
Filed:
Aug. 22, 2017
Applicant:
The Prime Solution L.l.c., Seoul, KR;
Inventor:
Chang Soo Son, Seoul, KR;
Assignee:
THE PRIME SOLUTION L.L.C., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/01 (2006.01); F01N 3/027 (2006.01);
U.S. Cl.
CPC ...
F01N 3/01 (2013.01); F01N 3/027 (2013.01); F01N 2240/28 (2013.01);
Abstract
A disclosed system for reducing particulate matter in an exhaust gas includes: a first conductor provided in the form of a tubular body through which a gas stream flows, and to which a ground power supply is connected; a second conductor disposed within the first conductor and having an emitter which comes into contact with the gas stream and generates non-thermal plasma (NTP); and an insulator for electrically separating the second conductor from the first conductor, in which a predetermined level of direct current voltage is continuously applied to the second conductor.