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:
Oct. 29, 2019
Filed:
Apr. 04, 2019
Nanohenry, Inc., San Diego, CA (US);
Michael Brunolli, Escondido, CA (US);
nanoHenry, Inc., San Diego, CA (US);
Abstract
A system and method are provided for supplying bulk current to a voltage regulator embedded on a system-on-chip (SoC). An embedded voltage regulator (EVR) supplies a regulated voltage to a functional unit, the current demand is determined, and a current control signal is generated. An off-SoC bulk current source accepts the current control signal and supplies auxiliary (bulk) current to the functional unit in response to the current control signal. For example, in a first period of time a dynamic increase demand for a first current. Initially the EVR supplies the first current and creates an increase in SoC thermal loading. Subsequently, the EVR supplies a current less than the first current while the bulk current source supplies the bulk of the current. As a result, the bulk current source creates an off-SoC thermal load.