US PATENT SUBCLASS 714 / 763
.~.~ Memory access

Current as of: June, 1999
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714 /   HD   ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY

746  DF  DIGITAL DATA ERROR CORRECTION {5}
752  DF  .~ Forward correction by block code {18}
763.~.~ Memory access {8}
764  DF  .~.~.~> Error correct and restore
765  DF  .~.~.~> Error pointer
766  DF  .~.~.~> Check bits stored in separate area of memory
767  DF  .~.~.~> Code word for plural n-bit (n>1) storage units (e.g., x4 DRAM's)
768  DF  .~.~.~> Error correction code for memory address
769  DF  .~.~.~> Dynamic data storage {2}
772  DF  .~.~.~> Code word parallel access
773  DF  .~.~.~> Solid state memory

DEFINITION

Classification: 714/763

Memory access:

(under subclass 752) Subject matter in which digital data being written into or read out of a storage device is encoded in a block code format.

SEE OR SEARCH THIS CLASS, SUBCLASS:

710+, for memory fault recovery systems.

718+, for diagnostic testing of a memory.

SEE OR SEARCH CLASS

360, Dynamic Magnetic Information Storage or Retrieval,

26, 36.1+, 47, and 53 for error detection combined with a magnetic, dynamic memory system. 365, Static Information Storage and Retrieval,

200, and 201 for bad bit and testing read/write circuits, respectively.

369, Dynamic Information Storage or Retrieval, appropriate subclasses for a dynamic, nonmagnetic memory device.