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:
May. 04, 2010
Filed:
Jul. 23, 2008
Toshio Kumamoto, Tokyo, JP;
Takashi Okuda, Tokyo, JP;
Toshio Kumamoto, Tokyo, JP;
Takashi Okuda, Tokyo, JP;
Renesas Technology Corp., Tokyo, JP;
Abstract
In an A/D converter including a switched capacitor integration circuit, to suppress an effect of a noise generated in the switched capacitor circuit while suppressing increase in a forming area of the circuit. A first-stage integrator of a differential input type A/D converter includes first and second switched capacitor circuits, and includes a noise cancel circuit for generating a noise cancel signal to cancel a kickback noise generated due to switching operation thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile