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. 14, 2026
Filed:
Dec. 14, 2023
Apple Inc., Cupertino, CA (US);
Doron Rajwan, Rishon LeZion, IL;
John H. Kelm, Belmont, CA (US);
Josh P. De Cesare, Campbell, CA (US);
Karl D. Wulcan, San Diego, CA (US);
Michael Bekerman, Los Gatos, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
An apparatus includes a control circuit, configured to transition a plurality of power domains into selected performance states, and a set of state request registers. A state request register may include fields that are associated with respective power domains. The apparatus may further include circuit blocks configured to store respective state request values into respective state request registers. A given state request value may indicate a requested performance state for at least one of the power domains. In addition, a performance management circuit may be configured to select, using the associated fields in the registers, a particular performance state for at least one of the power domains. The performance management circuit may be further configured to determine a transition path to sequence to the selected performance state, and to cause the control circuit to transition to the selected performance state using the transition path.