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. 25, 2025
Filed:
Feb. 09, 2024
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Perry Willmann Remaklus, Jr., Raleigh, NC (US);
Richard Gerard Hofmann, Cary, NC (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Providing media power telemetry for virtual machines (VMs) in processor-based devices is disclosed herein. In one exemplary embodiment, a processor-based device provides a controller circuit comprising a power telemetry circuit, and a power management processor. The power telemetry circuit is configured to determine whether a media access request corresponding to a power telemetry event and directed to a media device is detected, and determine whether the media access request matches an event selection filter specified by an event selection control and status register (CSR) corresponding to the power telemetry event. If so, the power telemetry circuit increments a power telemetry counter corresponding to the power telemetry event by a relative power value associated with a media access request type of the media access request. The power management processor determines a power management operation based on the power telemetry counter corresponding to the power telemetry event, and applies the power management operation.