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. 27, 2026
Filed:
Nov. 27, 2024
Pratt & Whitney Canada Corp., Longueuil, CA;
Raphael Gariepy, Montreal, CA;
Fraz Ahmad Kharal, Brampton, CA;
Antwan Shenouda, Mississauga, CA;
Remi Robache, Montreal, CA;
Pratt & Whitney Canada Corp., Longueuil, CA;
Abstract
A propulsion system for an aircraft includes a battery, an electrical distribution system, a first control channel, and a second control channel. The battery includes a plurality of battery strings. The electrical distribution system includes at least one string contactor for each of the plurality of battery strings. The at least one string contactor includes a first gate connected to the first control channel and a second gate connected to the second control channel. The at least one string contactor is operable to a closed position with a first control signal present at the first gate and a second control signal present at the second gate. The at least one string contactor is operable to an open position with one or both of the first control signal absent at the first gate or the second control signal absent at the second gate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile