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:
Aug. 05, 2025
Filed:
Jun. 15, 2018
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:
Primary Examiner:
Assistant Examiner:
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.