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:
Jan. 27, 2026
Filed:
Apr. 01, 2021
Phoenix Contact Gmbh & Co. KG, Blomberg, DE;
Phoenix Contact GmbH & Co. KG, Blomberg, DE;
Abstract
A coupling device for wireless data and energy transfer, includes a housing, a communication device located in the housing for wireless data transfer and designed to emit electromagnetic signals in a main emission direction, and a wireless energy transfer device located in the housing. The wireless energy transfer device includes a ferrite body with a through-opening and at least one air coil which defines an opening and is located on the ferrite body. The air coil, the ferrite body and the communication device are arranged to each other in such a way that electromagnetic signals emitted by the communication device in the main emission direction propagate through the through-opening in the ferrite body and through the opening in the at least one air coil.