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:
Jul. 13, 2010
Filed:
Feb. 21, 2007
Applicant:
Masato Momii, Hokkaido, JP;
Inventor:
Masato Momii, Hokkaido, JP;
Assignee:
Mitsumi Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes one or more test terminals and a test control circuit is disclosed. The test control circuit tests an internal circuit according to the signals received from the one or more test terminals. Afterwards, specification information held in a specification information holding unit is renewed such that one or more inputs of the test control circuit are fixed to a predetermined level.