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:
Jun. 18, 2013
Filed:
Apr. 05, 2010
Brian R. Tunning, San Francisco, CA (US);
Brian R. Tunning, San Francisco, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Techniques are provided for dynamically re-ordering operation requests that have previously been submitted to a queue management unit. After the queue management unit has placed multiple requests in a queue to be executed in an order that is based on priorities that were assigned to the operations, the entity that requested the operations (the 'requester') sends one or more priority-change messages. The one or more priority-change messages include requests to perform operations that have already been queued. For at least one of the operations, the priority assigned to the operation in the subsequent request is different from the priority that was assigned to the same operation when that operation was initially queued for execution. Based on the change in priority, the operation whose priority has change is placed at a different location in the queue, relative to the other operations in the queue that were requested by the same requester.