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. 03, 2026
Filed:
Sep. 21, 2021
Transportation Ip Holdings, Llc, Norwalk, CT (US);
Mark Elliott Loch, Fairview, PA (US);
Transportation IP Holdings, LLC, Norwalk, CT (US);
Abstract
A communication system includes a first communication device located onboard a first vehicle in a vehicle system formed from the first vehicle and at least a second vehicle, a second communication device located onboard the second vehicle in the vehicle system, and a first communication path extending between the first and second communication devices and established using a first communication medium. The first and second communication devices may share a security credential via the first communication path. The first and second communication devices also may establish a secure second communication path between the first and second communication devices using the security credential that is shared via the first communication path. The second communication path established by the first and second communication devices uses a different, second communication medium extending between the first and second communication devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile