Inventor · disambiguated record
Douglas Sullivan
Also filed as: SULLIVAN DOUGLAS · SULLIVAN DOUGLAS R · SULLIVAN DOUGLAS RICHARD
25 granted patents·2 pending applications·436 citations·filing 2002–2008
96Inventor score
Top patents by PatentIndex Score
27 records- 0193US7062675B1Data storage cache system shutdown schemeEMC CORP·Filed 2002·Granted Jun 13, 2006·113 cites·18 claims
- 0290US8374731B1Cooling systemEMC CORP·Filed 2008·Granted Feb 12, 2013·32 cites·4 claims
- 0388US7062594B1Root complex connection systemEMC CORP·Filed 2004·Granted Jun 13, 2006·55 cites·14 claims
- 0487US7809975B2Recovering from a storage processor failure using write cache preservationEMC CORP·Filed 2007·Granted Oct 5, 2010·24 cites·27 claims
- 0585US7849350B2Responding to a storage processor failure with continued write cachingEMC CORP·Filed 2006·Granted Dec 7, 2010·23 cites·11 claims
- 0683US7809964B1Storage system assembly with distributed enclosure managementEMC CORP·Filed 2007·Granted Oct 5, 2010·6 cites·8 claims
- 0782US8031722B1Techniques for controlling a network switch of a data storage systemEMC CORP·Filed 2008·Granted Oct 4, 2011·12 cites·21 claims
- 0880US7058835B1System, method and apparatus for controlling supply of backup power to first and second power planes in the event of a power failure of a main power supplyEMC CORP·Filed 2002·Granted Jun 6, 2006·46 cites·24 claims
- 0979US7089379B1Large high bandwidth memory systemEMC CORP·Filed 2002·Granted Aug 8, 2006·42 cites·18 claims
- 1074US7676694B2Managing system componentsEMC CORP·Filed 2006·Granted Mar 9, 2010·7 cites·20 claims
- 1174US7321948B1Highly available system test mechanismEMC CORP·Filed 2005·Granted Jan 22, 2008·8 cites·20 claims
- 1272US6901477B2Provision of a victim cache within a storage cache hierarchyEMC CORP·Filed 2002·Granted May 31, 2005·14 cites·24 claims
- 1368US7711869B1Method for communicating plural signals generated at a source to a remote destination through a single wireEMC CORP·Filed 2007·Granted May 4, 2010·4 cites·10 claims
- 1468US7279856B1Environmental and health monitoring circuitry for storage processor I/O annex moduleEMC CORP·Filed 2006·Granted Oct 9, 2007·4 cites·16 claims
- 1563US8176156B1Server identification assignment in a distributed switched storage environmentSULLIVAN DOUGLAS·Filed 2003·Granted May 8, 2012·12 cites·6 claims
- 1661US8677086B2System for caching dataSARDELLA STEVEN D·Filed 2004·Granted Mar 18, 2014·8 cites·10 claims
- 1761US8194547B1Configuring flow control settingsSARDELLA STEVEN D·Filed 2006·Granted Jun 5, 2012·2 cites·12 claims
- 1858US7716315B2Enclosure configurable to perform in-band or out-of-band enclosure managementEMC CORP·Filed 2004·Granted May 11, 2010·7 cites·17 claims
- 1958US7263569B1Method and system for distributing power in a computer systemEMC CORP·Filed 2004·Granted Aug 28, 2007·5 cites·12 claims
- 2056US8688934B1Method for caching dataSARDELLA STEVEN D·Filed 2004·Granted Apr 1, 2014·5 cites·15 claims
- 2156US7502992B2Method and apparatus for detecting presence of errors in data transmitted between components in a data storage system using an I2C protocolEMC CORP·Filed 2006·Granted Mar 10, 2009·1 cites·18 claims
- 2251US8089903B2Method and apparatus for providing a logical separation of a customer device and a service device connected to a data storage systemLEEF PHILLIP·Filed 2006·Granted Jan 3, 2012·2 cites·11 claims
- 2350US7238030B2Multi-function expansion slots for a storage systemEMC CORP·Filed 2004·Granted Jul 3, 2007·2 cites·14 claims
- 2449US7254673B2Provision of a victim cache within a storage cache hierarchyEMC CORP·Filed 2004·Granted Aug 7, 2007·0 cites·12 claims
- 2547US8639864B1Method and system for facilitating communication between a host and downstream devices in a data storage systemSULLIVAN DOUGLAS R·Filed 2005·Granted Jan 28, 2014·2 cites·13 claims
- 2641US2007234118A1Managing communications pathsSARDELLA STEVEN D·Filed 2006·Application pending·0 cites
- 2738US2007233821A1Managing system availabilitySULLIVAN DOUGLAS·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Douglas Sullivan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →