United States patent application number 61/3111744
Managing Wear on Independent Storage Devices
United States patent application number 12/813772
Optical Data Path Systems
United States patent application number 12/898798
Accordion: Energy-aware page caching for multi-technology main memory
United States patent application number 12/588592
Storage of Data in Data Stores having some Faulty Storage Locations
United States patent application number 20080077824