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:
Nov. 04, 2003
Filed:
Aug. 27, 2001
Applicant:
Inventors:
Mietek T. Glinkowski, Raleigh, NC (US);
Marty L. Trivette, Cary, NC (US);
Assignee:
ABB Inc., Raleigh, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/01 ;
U.S. Cl.
CPC ...
H03H 7/01 ;
Abstract
A device and method for filtering high frequency transients from medium and high voltage conductors is disclosed. The device for filtering medium voltage and high voltage conductors comprises an interior surface and an exterior surface and a material located between the interior surface and the exterior surface. The material filters the medium voltage and/or high voltage conductors by passing signals in a first frequency range and impeding signals in a second frequency range.