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:
Mar. 08, 2011
Filed:
May. 22, 2007
Applicants:
Ren Uchida, Nara, JP;
Masami Mori, Tenri, JP;
Inventors:
Ren Uchida, Nara, JP;
Masami Mori, Tenri, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/26 (2006.01); G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A test signal to be supplied to a driver section when the driver section is subjected to an operation test is generated by a test circuit. In the test circuit, the test signal can be generated by a burn-in control circuit in accordance with a clock signal TESTCK supplied from an outside source.