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. 28, 2026
Filed:
Mar. 09, 2023
Parker-hannifin Corporation, Cleveland, OH (US);
Parker-Hannifin Corporation, Cleveland, OH (US);
Abstract
A bidirectional isolated high voltage DC-DC converter includes a primary three-level circuit, a capacitor-inductor-inductor-capacitor (CLLC) resonant tank network connected to the primary three-level circuit, a secondary three-level circuit connected to the CLLC resonant tank network, and a controller that controls one or more of the components of the bidirectional isolated high voltage DC-DC converter. The primary three-level circuit and the secondary three-level circuit include capacitor middle points having respective voltages that are actively controlled by the controller. The controller implements a novel space vector PWM (SVPWM). The secondary capacitor middle point is chassis grounded to provide an optimal system level partial discharge hazard management for aircraft. vehicle and vessel applications. GaN power MOSFETs are used for high frequency operation of the power switches.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile