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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.:

US 12381386 B1

PDFFull Text
Date of Patent:
Aug. 05, 2025

Filed:

Jun. 15, 2018

Systems and methods for a power-line filter utilizing conductive concrete/shotcrete

Applicant:

Nutech Ventures, Inc., Lincoln, NE (US);

Inventors:

Lim Nguyen, Lincoln, NE (US);

Christopher Tuan, Lincoln, NE (US);

Assignee:

NUtech Ventures, Lincoln, NE (US);

Attorney:

Leydig, Voit & Mayer, Ltd.

Primary Examiner:

Jared Fureman

Assistant Examiner:

Lucy M Thomas

Int. Cl.
CPC ...
H02H 1/04 (2006.01); C04B 14/02 (2006.01); C04B 28/02 (2006.01); H01B 1/18 (2006.01); H02H 9/00 (2006.01); C04B 111/94 (2006.01);
U.S. Cl.
CPC ...
H02H 9/005 (2013.01); C04B 14/022 (2013.01); C04B 28/02 (2013.01); H01B 1/18 (2013.01); C04B 2111/94 (2013.01);
Abstract

An electrical filter is disclosed. The electrical filter can include a conductive concrete structure including at least one of a conductive carbon material, a magnetic material, or a conductive metallic material. The conductive concrete structure is characterized by an electrical conductivity greater than 0.5 siemens per meter. The electrical filter also includes at least one electrical cable disposed within the conductive concrete structure. The at least one electrical cable includes an input to receive an electrical signal and an output to output an attenuated electrical signal.

Find Patent Forward Citations

Nguyen, Lim. (2025). Systems and methods for a power-line filter utilizing conductive concrete/shotcrete (U.S. Patent No. 12381386). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12381386

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

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