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:
Feb. 04, 2020
Filed:
Dec. 01, 2017
Nordic Semiconductor Asa, Trondheim, NO;
Samuli Hallikainen, Trondheim, NO;
Nordic Semiconductor ASA, Trondheim, NO;
Abstract
A voltage regulation circuit () comprises first () and second () voltage regulators each arranged to receive an input voltage (V) and a respective reference voltage; and first () and second () reference voltage sources arranged to provide the first and second reference voltages respectively. In a first mode of operation, the first regulator varies the regulated output voltage in response to a difference between the regulated output voltage (V) and the first reference voltage. In a second mode of operation, the second regulator varies the regulated output voltage in response to a difference between the regulated output voltage and the second reference voltage. The second voltage regulator is arranged to provide a greater maximum output current than the first voltage regulator. The circuit further comprises a switch portion () arranged to provide a third mode of operation in which the first regulator provides the regulated output voltage and the second regulator provides additional output current.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile