Resources Contact Us Home
Semiconductor memory device and method of controlling the same

Image Number 4 for United States Patent #8117517.

A semiconductor memory device includes a plurality of detecting code generators configured to generate a plurality of detecting codes to detect errors in a plurality of data items, respectively, a plurality of first correcting code generators configured to generate a plurality of first correcting codes to correct errors in a plurality of first data blocks, respectively, each of the first data blocks containing one of the data items and a corresponding detecting code, a second correcting code generators configured to generate a second correcting code to correct errors in a second data block, the second data block containing the first data blocks, and a semiconductor memory configured to nonvolatilely store the second data block, the first correcting codes, and the second correcting code.

  Recently Added Patents
Soybean EF1A promoter and its use in constitutive expression of transgenic genes in plants
Display device substrate, method for manufacturing the same, display device, method for forming multi-layer wiring, and multi-layer wiring substrate
Cylindrical LED fixture
Systems and methods for generating a hybrid text string from two or more text strings generated by multiple automated speech recognition systems
Method for producing cathode active material for a lithium secondary battery
Information display device and program storing medium
Bicyclic azaheterocyclic carboxamides
  Randomly Featured Patents
Colloidal silica slurry for NiP plated disk polishing
System and method for performing automatic gain control in mobile phone environments
Network device incorporating selective compression of stored data packets
Fluid control valves
Wound golf ball
Data transmission system-on-chip memory model based validation
Roofing material
Communication device and communication system
Method of manufacturing a molding with a core
Apparatus and method for testing snow removal equipment