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. 15, 2012
Filed:
Sep. 08, 2009
Ryuta Okamoto, Yokohama, JP;
Ryuta Okamoto, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
In a first signal conversion circuit, a first electrode of a first capacitor is connected to a first signal line, and a second electrode thereof is connected to a first node. In a second capacitor, a third electrode thereof is connected to a second signal line, and a fourth electrode thereof is connected to a second node. In a first inverting amplifier including a first negative feedback switch, a first input electrode is connected to the first node, and a first output electrode is connected to a third node. In a second inverting amplifier including a second negative feedback switch, a second input electrode is connected to the second node. A first averaging switch is connected between a first node and second node. A second averaging switch is connected between third node and fourth node.