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. 09, 2014
Filed:
Mar. 08, 2012
Applicants:
Tomonori Aoyama, Yokohama, JP;
Kiyotaka Miyano, Tokyo, JP;
Inventors:
Tomonori Aoyama, Yokohama, JP;
Kiyotaka Miyano, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one embodiment, a method of manufacturing a semiconductor device includes forming an amorphous semiconductor film on a substrate. The method further includes annealing the amorphous semiconductor film by irradiating the substrate with a microwave to form a polycrystalline semiconductor film from the amorphous semiconductor film. The method further includes forming a transistor whose channel is the polycrystalline semiconductor film.