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. 03, 2015
Filed:
Jun. 09, 2013
Applicant:
Apple Inc., Cupertino, CA (US);
Inventor:
Murali Vemulapati, Cupertino, CA (US);
Assignee:
Apple Inc., Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/52 (2006.01); G06F 9/50 (2006.01);
U.S. Cl.
CPC ...
G06F 9/52 (2013.01); G06F 9/50 (2013.01);
Abstract
When different types of shared resources need mutex protection, the shared resources can be organized into classes. Each class of shared resources can have multiple types of resources. A mutex pool can store multiple mutex objects, each mutex object corresponding to a class of resources. The mutex object can be used to protect each shared resource in the corresponding class.