US Patent No: 7,899,800

Number of patents in Portfolio can not be more than 2000

Systems and methods for providing nonlinear journaling

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ALSO PUBLISHED AS: 20080046443
ATTORNEY / AGENT: (SPONSORED)
 

Importance

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Abstract

In one embodiment, systems and methods are provided for nonlinear journaling. In one embodiment, groups of data designated for storage in a data storage unit are journaled into persistent storage. In one embodiment, the journal data is recorded nonlinearly. In one embodiment, a linked data structure records data and data descriptors in persistent storage.

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First Claim

Related Publications

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Patent Owner(s)

Patent OwnerAddressTotal Patents
EMC CORPORATIONHOPKINTON, MA3478

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fachan, Neal T Seattle, WA 83 2384
Godman, Peter J Seattle, WA 43 1115
Husted, Justin M Seattle, WA 34 850
Passey, Aaron J Seattle, WA 80 2450

Cited Art

Patent Info (Count) # Cites Year
 
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7,590,652 Systems and methods of reverse lookup 37 2006
7,676,691 Systems and methods for providing nonlinear journaling 39 2006
7,680,836 Systems and methods for a snapshot of data 41 2006
7,680,842 Systems and methods for a snapshot of data 42 2006
7,752,402 Systems and methods for allowing incremental journaling 38 2006
2008/0046,432 Systems and methods for a snapshot of data 67 2006
2008/0046,444 Systems and methods for providing nonlinear journaling 53 2006
2008/0046,445 Systems and methods of reverse lookup 59 2006
2008/0046,475 Systems and methods for a snapshot of data 54 2006
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2008/0021,907 Systems and methods for providing a distributed file system utilizing metadata to track information about data stored throughout the system 55 2007
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2009/0055,604 Systems and methods for portals into snapshot data 33 2007
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2009/0252,066 SYSTEMS AND METHODS FOR PROVIDING VARIABLE PROTECTION 35 2009
2009/0327,218 Systems and Methods of Reverse Lookup 35 2009
7,739,288 Systems and methods of directory entry encodings 37 2009
2010/0223,235 SYSTEMS AND METHODS FOR PROVIDING NONLINEAR JOURNALING 34 2010
2010/0161,556 SYSTEMS AND METHODS FOR A SNAPSHOT OF DATA 36 2010
2010/0161,557 SYSTEMS AND METHODS FOR A SNAPSHOT OF DATA 36 2010
2010/0185,592 Snapshot indexing 35 2010
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Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
EMC CORPORATION (20)
8,238,350 Message batching with checkpoints systems and methods 0 2005
8,055,711 Non-blocking commit protocol systems and methods 10 2005
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3.5 Year Payment $1600.00 $800.00 $400.00 Sep 1, 2014
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 1, 2018
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 1, 2022
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00