Method and apparatus for serializing microprocessor identification numbers

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United States of America Patent

PATENT NO 5933620
SERIAL NO

08623022

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Abstract

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A method and apparatus for providing a microprocessor serial number. A small, nonvolatile random access memory is packaged with the CPU die to provide a storage space for a CPU serial number which can be programmed before leaving the factory. Both the CPU die and the nonvolatile RAM die reside within the cavity of the package. Connection between the two die is provided by conventional wire bonding.

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Patent Owner(s)

Patent OwnerAddress
GLOBALFOUNDRIES INCMAPLES CORPORATE SERVICES LIMITED PO BOX 309 UGLAND HOUSE GRAND CAYMAN KY1-1104

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Sherman Rancho Palos Verdes, CA 71 1621
MacDonald, James R Buda, TX 44 1423
Wisor, Michael T Austin, TX 28 845

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