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:
Oct. 08, 2024
Filed:
Jun. 29, 2023
Intel Corporation, Santa Clara, CA (US);
Eduardo Alban, Hillsboro, OR (US);
Shabbir Ahmed, Beaverton, OR (US);
Marcio Juliato, Portland, OR (US);
Christopher Gutierrez, Hillsboro, OR (US);
Qian Wang, Portland, OR (US);
Vuk Lesi, Cornelius, OR (US);
Manoj Sastry, Portland, OR (US);
INTEL CORPORATION, Santa Clara, CA (US);
Abstract
Systems, apparatuses, and methods to identify an electronic control unit transmitting a message on a communication bus, such as an in-vehicle network bus, are provided. ECUs transmit messages by manipulating voltage on conductive lines of the bus. Observation circuitry can observe voltage signals associated with the transmission at a point on the in-vehicle network bus. A distribution can be generated from densities of the voltage signals. ECUs can be identified and/or fingerprinted based on the distributions.