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.

Date of Patent:
Dec. 31, 2013

Filed:

Mar. 18, 2011
Applicant:

Hironori Chiba, Tokyo, JP;

Inventor:

Hironori Chiba, Tokyo, JP;

Assignee:

TDK Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/00 (2007.01); H02H 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

There is provided a voltage converter capable of reliably preventing malfunctions of an electronic circuit to stably maintain an accurate operation by suppressing high-frequency noise generated on an input side. A DC-DC converteras a voltage converter includes an active component embedded substratehaving an IC chipand an input-side capacitor Cin and an output-side capacitor Cout mounted thereon, and ground layersG-andG-and a ground layerG are formed therein so as to interpose the IC chiptherebetween. The input-side capacitor Cin is connected to the ground layerG-, and the output-side capacitor Cout is connected to the ground layerG-. Moreover, the ground layerG is connected to the terminals of the IC chip, and the input-side capacitor Cin and the output-side capacitor Cout are connected to each other by the ground layersG-andG-


Find Patent Forward Citations

Chiba, Hironori. (2013). Voltage converter (U.S. Patent No. 8619449). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8619449

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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