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:
Dec. 02, 2014
Filed:
Nov. 30, 2012
Applicant:
Apple Inc., Cupertino, CA (US);
Inventor:
Brent P. Callaghan, Mountain View, CA (US);
Assignee:
Apple Inc., Cupertino, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30106 (2013.01);
Abstract
In one embodiment, in response to a request for searching a file stored in a first directory, a first lookup is performed by a virtual file system in a first file system to locate the file. The virtual file system traverses from the first directory back to a mount point of the first file system to recreate a search path from the mount point to the first directory. The virtual file system performs a second lookup in a second directory of a second file system that is associated with the mount point to locate the file in the second file system, where second directory is identified by the recreated search path.