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:
Jun. 18, 2019
Filed:
Oct. 27, 2015
Concio Holdings Llc, Winnetka, IL (US);
Kent Åke Lennart Lennartsson, Fotskäl, SE;
Concio Holdings LLC, Winnetka, IL (US);
Abstract
A filter or bridge device allows CAN-FD modules to communicate on a communication bus having classic CAN modules without generating error modules by sensing for CAN-FD frames. In response to detecting a CAN-FD frame, the filter or bridge device sends a mimic classic CAN message or frame instead of the original CAN-FD frame to classic CAN modules. An additional feature may include the filter or bridge device adding bits such as CAN overload frames onto the CAN-FD frame, mimicked classic CAN frame, or both to have the two messages end at about a same time to avoid timing errors when the modules begin to send new message frames.