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:
Jul. 01, 2025
Filed:
Dec. 22, 2021
Joe Fox, Spanish Fork, UT (US);
Joe Fox, Spanish Fork, UT (US);
Abstract
An inductive coupler system comprising an annular groove formed in the shoulder of a drill pipe. The annular groove housing an annular block comprising an inductive coupler assembly molded therein comprising a magnetically conductive electrically insulating (MCEI) ferrite ring forming an annular interior channel and a conductive wire with one or more turns running along the annular interior channel. The annular block comprising a polymer comprising a volume of micron (mμ) and submicron (nm) size MCEI elements. The MCEI elements comprising Fe and Mn. The annular block comprising a planar top surface, bottom surface, and the respective surfaces being joined by inside and outside peripheral side surfaces. The outside peripheral side surface comprising a protruding bumper comprising a dimple molded therein. The annular block further comprising a gasket comprising an axial pathway through which a portion of the conductive wire passes as the conductive wire exits the annular block.