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:
May. 15, 2018
Filed:
Jul. 24, 2013
Philippe Mounier, Tournefeuille, FR;
Phillippe Goyhenetche, Fonsorbes, FR;
Philippe Mounier, Tournefeuille, FR;
Phillippe Goyhenetche, Fonsorbes, FR;
NXP USA, Inc., Austin, TX (US);
Abstract
A transceiver circuit for operating in a controller area network (CAN), having a CAN bus network and a control unit, that supports a flexible data rate (CAN FD), is described. The transceiver circuit comprises: a transmit CAN path and a receive CAN path; an input node on the transmit CAN path; a detection module operably coupled to the input node on the transmit CAN path and arranged to receive an input frame from the control unit before the input frame is transmitted on the CAN bus network and determine whether the input frame on the transmit CAN path comprises a CAN FD frame; and at least one switching module, operably coupled to the detection module and coupleable to the CAN bus network, where the at least one switching module is operable to impart a first voltage value on the CAN bus network in response to the input frame being determined as comprising a CAN FD frame.