John N. Lefferts

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Sutton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Techniques for data prefetching
- Patent number 9,830,266
- Issue date Nov 28, 2017
- EMC IP Holding Company LLC
- Rong Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for data prefetching
- Patent number 8,667,224
- Issue date Mar 4, 2014
- EMC Corporation
- Rong Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Analysis tool for a multi-tier storage environment
- Patent number 8,433,848
- Issue date Apr 30, 2013
- EMC Corporation
- Amnon Naamad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for determining an amount of data to prefetch
- Patent number 8,429,351
- Issue date Apr 23, 2013
- EMC Corporation
- Rong Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for management of information regarding a sequential stream
- Patent number 7,822,731
- Issue date Oct 26, 2010
- EMC Corporation
- Rong Yu
- G11 - INFORMATION STORAGE
Information Patent Grant
Output performance trends of a mass storage system
- Patent number 7,171,338
- Issue date Jan 30, 2007
- EMC Corporation
- Kenneth R. Goguen
- G06 - COMPUTING CALCULATING COUNTING