USPatentGranted
B2

Method and system for efficiently reading a partitioned directory incident to a serialized process

Granted 5 Mar 2013 · 2 office actions

Current assignee: ARCTERA US LLC · originally Gen Digital Inc.

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Inventors: Ryan Robert Lefevre, Brad Boyer, Mitul Kothari, Kedar Patwardhan +1 · Examiner: Amy Ng · AU 2155 · TC 2100

Life of the patent

3 dated events
⤢ drag to zoomJul 2010Oct 2010Jan 2011Apr 2011Jul 2011Oct 2011Jan 2012Apr 2012Jul 2012Oct 2012Jan 2013Apr 2013Prosecution
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Abstract

A method of reading data from a partitioned directory incident to a serialized process. A first read and an offset value are received. A first data block in a modeled fully partitioned directory is identified based on the offset value and a predetermined number of entries associated with a buffer. It is determined whether the first data block in the fully partitioned directory is present in the actual partitioned directory. Zeros are written in the buffer if the first data block in the fully partitioned directory is not present in the actual partitioned directory otherwise the first data block associated with the actual partitioned directory is written to the buffer. A second data block is similarly read by a second read operation and written. The second data block is associated with a second subdirectory, selected based on a horizontal node traversal at a node level of said first subdirectory.

Claims

20 · 3 independent · depth 4
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20 granted claims

Classifications

3 codes
IPC · International Patent Classification
Section G — Physics
  • G06F12/00
USPC · US Patent Classification
707/822711/115

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File wrapper

Pendency
2.6 y
932 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Interviews
1
examiner interview summaries
Examiner
Amy Ng
art unit 2155 · TC 2100
Citations: 17 back · 0 forward

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Priority chain

1 priority documents
›Priority documents — 1
TypeDocumentDate
related publicationUS 20120041923 A116 Feb 2012

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