US PATENT SUBCLASS 714 / 720
.~.~ Special test pattern (e.g., checkerboard, walking ones)

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

718  DF  MEMORY TESTING {4}
719  DF  .~ Read-in with read-out and compare {1}
720.~.~ Special test pattern (e.g., checkerboard, walking ones)

DEFINITION

Classification: 714/720

Special test pattern (e.g., checkerboard, walking ones):

(under subclass 719) Subject matter in which the test patterns are selected to exercise the memory by transferring a combination of logic zeroes and ones through the memory, e.g., alternating zeroes and ones-checkerboard pattern.