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:
Jun. 24, 2025
Filed:
Jul. 21, 2023
GE Energy Power Conversion Technology Limited, Warwicksire, GB;
Franck Terrien, Belfort, FR;
GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED, Warwicksire, GB;
Abstract
Provided is a monitoring device for monitoring a control signal received by a power converter, the control signal controlling switches to supply an electrical load. The monitoring device includes a receiving circuit that receives the control signal comprising a merging of a first variable signal and a clock signal having a predetermined frequency greater than the first variable signal, a determining circuit that determines if a change of state of the control signal occurs during each period associated to the predetermined frequency, and a monitoring circuit that stops the transmission of the control signal to the power converter so that the power converter stops to supply the electrical load according to the instructions of the first variable signal if a change of state of the control signal does not occur during one period.