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:
Oct. 09, 2007
Filed:
Mar. 16, 2005
Applicants:
Koji Yamaguchi, Kanagawa-ken, JP;
Toshiji Nishiguchi, Kanagawa-ken, JP;
Inventors:
Koji Yamaguchi, Kanagawa-ken, JP;
Toshiji Nishiguchi, Kanagawa-ken, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 7/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for processing a target substance by using atmospheric-pressure plasma produced by a composite waveform generated by superimposing a high-frequency sine wave and a high-frequency square wave at the same or substantially the same frequency and at the same or substantially the same phase are provided.