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. 20, 2026
Filed:
Dec. 23, 2024
Hitachi Rail Sts Usa, Inc., Pittsburgh, PA (US);
Igor Bentsionov, Pittsburgh, PA (US);
Dmitriy Chelobanov, Wexford, PA (US);
HITACHI RAIL STS USA, INC., Pittsburgh, PA (US);
Abstract
A switching system for selectively connecting railway field devices with a first control system or a second control system. The switching system includes a first plug panel including a number of first plugs structured to connect to the field devices, the first control system, and the second control system, a plurality of first relays structured to selectively connect one of the first plugs with another of the first plugs, the plurality of first relays having a first position in which first plugs corresponding with the first control system are connected with first plugs corresponding to the field devices and a second position in which first plugs corresponding with the second control system are connected with first plugs corresponding to the field devices, and a controller structured to control the first relays to selectively set the first relays to the first position or the second position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile