Inventor
David W. DesRoches
Inventor
Methuen, MA, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing74%
H03MCoding6%
H04LTransmission of digital information, e.g. telegraphic communication6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load3%
E04GScaffolding3%
G11BInformation storage based on relative movement between record carrier and transducer3%
PatentTitleYear
10,060,142Vertically elevating mobile work platform20188,930,626'Cache management system and method'20158,898,387'Data caching system and method'20148,819,478'Auto-adapting multi-tier cache'20148,799,571'System and method for configuring a device array upon detecting addition of a storage device'20148,713,254'System and method for improving cache efficiency'20148,615,678'Auto-adapting multi-tier cache'20138,612,680'Data caching system and method'20138,527,703'Cache management system and method'20138,131,930'System and method for improving cache efficiency'20128,099,554'System and method for flash-based data caching'20128,082,465'Auto-adapting cache memory system and method'20117,913,056'Method to perform parallel data migration in a clustered storage environment'20117,890,795'Auto-adapting cache memory system and memory'20117,774,645'Techniques for mirroring data within a shared virtual memory system'20107,680,987'Sub-page-granular cache coherency using shared virtual memory mechanism'20107,409,525'Implicit locks in a shared virtual memory system'20087,343,467'Method to perform parallel data migration in a clustered storage environment'20087,113,936'Optimizer improved statistics collection'20066,865,650'System and method for hierarchical data storage'20056,804,733'Optimizer improved data compression'20046,665,771'Intra-disk swapping of data storage volumes'20036,611,852'System and method for cleaning a log structure'20036,601,133'Mailbox for controlling storage subsystem reconfigurations'20036,557,074'Quality of swaps of data storage volumes'20036,507,890'System and method for expanding a log structure in a disk array'20036,480,930'Mailbox for controlling storage subsystem reconfigurations'20026,415,372'Rolling back storage subsystem reconfigurations'20026,233,730'Revision compatibility between programs'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2015Patents assigned to EMC CORP (27)· patent assignee history
2001–2015Based in Methuen, MA, US· patent location history
2011–2014Patents assigned to DESROCHES DAVID W (8)· patent assignee history
2011–2014Patents assigned to MADNANI KIRAN (8)· patent assignee history
2012–2014Patents assigned to CLARK ROY (2)· patent assignee history
2012–2013Patents assigned to CLARK ROY E (2)· patent assignee history
2018Based in Little Britain, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMC CORP | 27 | 2001–2015 |
| DESROCHES DAVID Wself | 8 | 2011–2014 |
| MADNANI KIRAN | 8 | 2011–2014 |
| CLARK ROY | 2 | 2012–2014 |
| CLARK ROY E | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Methuen, Massachusetts, US | 28 | 2001–2015 |
| Little Britain, CA | 1 | 2018 |