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:
Jul. 07, 2026
Filed:
Nov. 27, 2025
Dcbel Inc., Montréal, CA;
Hamidreza Esmaeilian, Ottawa, CA;
Olivier Raymond-Dubois, Montréal, CA;
Ernest Montllo Casabayo, Montréal, CA;
Abstract
The present disclosure provides a bidirectional power converter comprising dark start precharge circuit capable of receiving low-voltage DC power and boosting it to the target voltage specified by charge data of a BMS associated with an EV battery. Dark start precharge circuit allows to further establish a power connection with the EV and draw DC power from the EV battery to supply power to electrical loads of a household in absence of AC power at the AC power mains.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile