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. 19, 2011
Filed:
Jun. 08, 2009
Applicant:
Tomohiko Sugimoto, Kanagawa, JP;
Inventor:
Tomohiko Sugimoto, Kanagawa, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An A/D converter provides one or more operational amplifiers as components. The A/D converter includes a current controlling unit that is activated before an actual operation of the A/D converter to control a current of at least one of the operational amplifiers based on a settling characteristic of the operational amplifier.