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:
Aug. 29, 2023
Filed:
Nov. 18, 2020
Pratt & Whitney Canada Corp., Longueuil, CA;
Mehmet Celal Tanju, Kanata, CA;
Richard Freer, Saint-Basile-le-Grand, CA;
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Abstract
There are described methods and systems for operating a glow plug. The method comprises monitoring a glow plug current; applying a nominal voltage Vto the glow plug when the glow plug current is between an upper threshold Iand a lower threshold I<I; applying a voltage V>Vto the glow plug when the glow plug current exceeds the upper threshold I; and applying substantially no voltage to the glow plug when the glow plug current falls below the lower threshold I.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile