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:
Jan. 06, 2026
Filed:
Jul. 29, 2020
Device for reducing pollutants in indoor air, ambient air, or exhaust gas by using nonthermal plasma
The Prime Solution L.l.c., Seoul, KR;
Won Tae Koh, Seoul, KR;
THE PRIME SOLUTION L.L.C., Seoul, KR;
[object Object];
Abstract
Disclosed is a device including a chamber configured as a tubular body, the chamber being connected to a ground power source; a power supply device disposed outside the chamber and configured to continuously apply voltage having a magnitude set as direct current or alternating current; an emitter configured as a hollow tubular body having a plurality of cusps formed on an outer surface thereof and configured to generate plasma, the emitter being disposed in the chamber, elongated in a direction parallel to a flow direction of the processing target gas, electrically connected to the power supply device, and configured to generate nonthermal plasma; a rod configured to electrically connect the emitter and the power supply device and support the emitter; and an insulator configured to electrically insulate the rod and the chamber and prevent arcing from occurring between the rod and the chamber.