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:
Nov. 29, 2022
Filed:
Nov. 15, 2021
Kabushiki Kaisha Toshiba, Tokyo, JP;
Magnus Stig Torsten Sandell, Bristol, GB;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A method for active gate driving a switching circuit, wherein: a characteristic of a waveform controlled by the switching circuit is represented by a function mapping an input variable to an output metric, and wherein: the input variable comprises: a design variable having a first set of possible values; and an environmental variable having a second set of possible values, wherein the environmental variable is observable but not controllable. The method comprising: performing Bayesian optimisation on the function to generate a model of the function, wherein a next value of the design variable for evaluating the function is selected based on values of an acquisition function associated with a predicted value of the environmental variable; determining a first value of the design variable that optimises the model of the function; and controlling the switching circuit according to the first value of the design variable.