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. 03, 2019
Filed:
Mar. 29, 2019
National Tsing Hua University, Hsinchu, TW;
Hung-Yin Tsai, Hsinchu, TW;
Tzu-Yun Lin, Taichung, TW;
Yi-You Chen, Taichung, TW;
Shang Ru Wu, Taichung, TW;
Tung Che Lee, New Taipei, TW;
NATIONAL TSING HUA UNIVERSITY, Hsinchu, TW;
Abstract
A field emission enhanced handheld atmospheric pressure plasma generator includes: a main body having a positioning slot, a receiving slot and a gas inlet; a cathode body having a first part positioned in the positioning slot; an anode frame and a positioning member both accommodated within the receiving slot; and a cover having a plasma channel and covering the main body. One or each of two sidewalls of the anode frame and the cathode body facing each other has a nanocarbon material layer. A second part of the cathode body passes through the anode frame, is positioned and fixed by the positioning slot and is separated from the anode frame by a gap. The anode frame and the cathode body receive radio frequency power to make a gas, which enters the receiving slot from the gas inlet and passes through the gap, become plasma outputted from the plasma channel.