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:
Apr. 08, 2008
Filed:
Nov. 14, 2005
Applicant:
Tatsushi Kato, Suwa, JP;
Inventor:
Tatsushi Kato, Suwa, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a first semiconductor layer that is formed on a first insulating layer; a second insulating layer that is formed on the first semiconductor layer; a second semiconductor layer that is formed on the second insulating layer; a first gate electrode that is formed on the second semiconductor layer; first conductive-source and drain layers that are formed in the second semiconductor layer and are arranged at sides of the gate electrode; and a first wiring layer that connects the first gate electrode to the first semiconductor layer.