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.

Date of Patent:
Mar. 06, 2007

Filed:

Jan. 25, 2005
Applicants:

Masayuki Jyumonji, Yokohama, JP;

Masakiyo Matsumura, Yokohama, JP;

Yoshinobu Kimura, Yokohama, JP;

Mikihiko Nishitani, Yokohama, JP;

Masato Hiramatsu, Yokohama, JP;

Yukio Taniguchi, Yokohama, JP;

Fumiki Nakano, Yokohama, JP;

Hiroyuki Ogawa, Yokohama, JP;

Inventors:

Masayuki Jyumonji, Yokohama, JP;

Masakiyo Matsumura, Yokohama, JP;

Yoshinobu Kimura, Yokohama, JP;

Mikihiko Nishitani, Yokohama, JP;

Masato Hiramatsu, Yokohama, JP;

Yukio Taniguchi, Yokohama, JP;

Fumiki Nakano, Yokohama, JP;

Hiroyuki Ogawa, Yokohama, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/84 (2006.01); H01L 21/324 (2006.01);
U.S. Cl.
CPC ...
Abstract

The semiconductor device according to the present invention has a semiconductor layer having not smaller than two types of crystal grains different in size within a semiconductor circuit on a same substrate.


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