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:
Oct. 05, 2010
Filed:
Jul. 12, 2007
David Koski, San Jose, CA (US);
Ryan R. Klems, Oro Valley, AZ (US);
David Koski, San Jose, CA (US);
Ryan R. Klems, Oro Valley, AZ (US);
Apple Inc., Cupertino, CA (US);
Abstract
Methods and apparatus for refetching data to store in a cache are disclosed. According to one aspect of the present invention, a method includes identifying a speculative set that identifies at least a first element that is associated with a cache. The first element has at least a first representation in the cache that is suitable for updating. The method also includes issuing a request to obtain the first element from a data source, opening a channel to the data source, obtaining the first element from the data source using the channel, and closing the channel. Finally, the method includes updating the first representation associated with the first element in the cache.