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. 19, 2022
Filed:
May. 05, 2021
Arm Limited, Cambridge, GB;
Jacques Bernard Claude Guillaume, Roquefort-les-Pins, FR;
Mikael Yves Marie Rien, Bernin, FR;
Fabio Toni Braz, Mougins, FR;
Jeremy Patrick Dubeuf, Antibes, FR;
Arm Limited, Cambridge, GB;
Abstract
There are provided apparatuses and methods. The apparatus comprise a power input and a power output and a first isolation circuit comprising a charge store. The first isolation circuit is configured to switch between a first mode and a second mode at a switching frequency. In the first mode the charge store is coupled to the power input and is electrically isolated from an intermediate power node. In the second mode the charge store is coupled to the intermediate power node and is electrically isolated from the power input. The apparatus further comprises a second isolation circuit electrically coupled to the intermediate power node and the power output. The second isolation circuit is configured to output an output voltage at the power output. The second isolation circuit is configured to generate the output voltage by filtering the intermediate voltage signal to reduce signal components at the switching frequency.