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:
Mar. 04, 2025
Filed:
Jun. 20, 2024
Renesas Design Austria Gmbh, Graz, AT;
Tobias Schlager, Graz, AT;
Richard Sbuell, Graz, AT;
Renesas Design Austria GmbH, Graz, AT;
Abstract
A receiver exposed to a magnetic field with a specified carrier frequency in the RF frequency area and configured to extract an internal clock signal for processing of data with a receiver IC. The receiver includes an antenna configured to receive an antenna signal and a tuning circuit and configured to provide a first received signal at a first pin of the receiver IC and a second receiver signal at a second pin of the receiver IC. The receiver IC includes a harvesting stage configured to rectify a differential received signal provided between the first pin and the second pin of the receiver IC and configured to provide a supply voltage referenced to a ground potential for the receiver IC, and a clock extraction stage configured to provide a first threshold level to switch the internal clock signal with a rectangular signal shape between high and low potential.