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. 21, 2025
Filed:
Dec. 14, 2022
Nxp B.v., Eindhoven, NL;
Rolf van de Burgt, Laag Zuthem, NL;
Bernd Uwe Gerhard Elend, Hamburg, DE;
Thierry G. C. Walrant, Bouge, BE;
Dennis aan de Stegge, Ede, NL;
NXP B.V., Eindhoven, NL;
Abstract
An apparatus for a CAN transceiver configured to couple to a CAN bus and generate receive-data based on signals therefrom and generate signals on the CAN bus in response to transmit-data received from a CAN controller, wherein the apparatus is configured to: receive the receive-data comprising a plurality of bits; and for each of one or more bits of the receive-data, sample at a respective sample time to determine a respective value of each of the one or more bits; and with an edge detector determine, during a respective edge detector window, the occurrence of an edge in the receive-data and generate metadata indicative thereof, wherein the edge detector window comprises a period of time that includes the sample time; and wherein the apparatus is configured to determine whether transmit-data is compliant with one or more rules based on the respective values and the metadata.