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:
Mar. 03, 2026

Filed:

Sep. 26, 2022
Applicant:

Murata Manufacturing Co., Ltd., Nagaokakyo, JP;

Inventors:

Yohei Yamaguchi, Nagaokakyo, JP;

Yasuhiro Murase, Nagaokakyo, JP;

Stéphane Bouvier, Cairon, FR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10D 84/00 (2025.01); H10D 1/66 (2025.01); H10D 86/85 (2025.01);
U.S. Cl.
CPC ...
H10D 84/206 (2025.01); H10D 1/665 (2025.01); H10D 86/85 (2025.01);
Abstract

RC-network components that include a substrate having a capacitor with a thin-film top electrode portion at a surface at one side of the substrate. The low ohmic semiconductor substrate is doped to contribute 5% or less to the resistance of the RC-network component. The resistance in series with the capacitor is controlled by providing a contact plate, spaced from the top electrode portion by an insulating layer, and a set of one or more bridging contacts in openings in the insulating layer. The bridging contacts electrically interconnect the top electrode portion and contact plate. Different resistance values can be set by appropriate selection of the number of bridging contacts. Temperature concentration at the periphery of the openings is reduced by providing reduced thickness portions in the insulating layer around the periphery of the openings.


Find Patent Forward Citations

Yamaguchi, Yohei. (2026). Contact structures in rc-network components (U.S. Patent No. 12568679). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12568679

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

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