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. 23, 2010
Filed:
Nov. 10, 2004
Applicants:
Eiichi Sadayuki, Osaka, JP;
Jun Horikawa, Shiga, JP;
Inventors:
Eiichi Sadayuki, Osaka, JP;
Jun Horikawa, Shiga, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a comparator which includes two input terminals and compares the voltage values between the power supply voltage which is inputted to one side input terminal and the reference voltage which is inputted to the other side input terminal. A resistor element connects two signal lines that are connected to the input terminals of the comparator One end of a capacitance element is connected to a power supply terminal for applying a power supply and the other end is connected to one input terminal of the comparator.