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:
May. 10, 2016
Filed:
Aug. 22, 2012
Mitsutoshi Ashida, Nirasaki, JP;
Mitsutoshi Ashida, Nirasaki, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A microwave processing apparatus includes: a processing chamber; a microwave introducing unit for generating microwaves and introducing the microwaves into the chamber; and a control unit for controlling the microwave introducing unit. The microwave introducing unit has microwave sources for generating the microwaves and transmission lines for transmitting the microwaves into the chamber and introduces parts of the microwaves into the chamber simultaneously, and the control unit switches a first state of introducing said parts of the microwaves into the chamber to a second state of generating a microwave by one of the microwave sources and introducing into the chamber.