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:
May. 06, 2014
Filed:
Oct. 12, 2011
Ryan A. Hoagland, Santa Clara, CA (US);
Zeh-chen Liu, Cupertino, CA (US);
Ryan A. Hoagland, Santa Clara, CA (US);
Zeh-Chen Liu, Cupertino, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
The disclosed embodiments provide a system that performs power management on a computer system. The system includes an embedded controller and an operating system. During the execution of a sleep sequence by the operating system, the embedded controller latches events associated with use of the computer system. After the sleep sequence has completed, the embedded controller compares the latched events with a set of enabled wake events for the computer system and a current state of the computer system. If the latched events indicate that the current state corresponds to one of the enabled wake events, the embedded controller triggers a wake sequence on the computer system.