Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
Reexamination Certificate
2004-07-19
2008-11-04
Bragdon, Reginald G. (Department: 2189)
Electrical computers and digital processing systems: memory
Storage accessing and control
Control technique
C365S185220
Reexamination Certificate
active
07447847
ABSTRACT:
Methods and apparatus are provided. A memory device has a memory array, base trim circuitry adapted to store base control parameter values common to the memory array, and a reference trim circuit corresponding to a portion of the memory array. The reference trim circuit is adapted to store one or more reference control parameter values for respectively correcting one or more of the base control parameter values of the base trim circuitry for application to the portion of the memory array. The memory device may include an index circuit corresponding to the reference trim circuit. The index circuit is adapted to store one or more index parameter values for respectively selecting the one or more base control parameter values of the base trim circuitry for correction by the one or more reference control parameter values of the reference trim circuit.
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Han Jin-Man
Louie Benjamin
Yip Aaron
Bragdon Reginald G.
Leffert Jay & Polglaze P.A.
Mackall Larry T
Micro)n Technology, Inc.
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