Electronic digital logic circuitry – Multifunctional or programmable – Sequential or with flip-flop
Reexamination Certificate
2005-10-25
2005-10-25
Chang, Daniel D. (Department: 2819)
Electronic digital logic circuitry
Multifunctional or programmable
Sequential or with flip-flop
C326S040000
Reexamination Certificate
active
06958625
ABSTRACT:
A programmable logic device configurable to implement a finite state machine includes a hardwired microsequencer for executing microinstructions to sequence the finite state machine. The hardwired microsequencer includes a sequence memory for storing the microinstructions and a program counter.
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Excerpted text from webpage at http://www.pldworld.com/html/technote/Tour—of—PLDs.htm, Chang-woo Yang, “Programmable Sequencers”, last modified Jul. 22, 2001.
Chang Daniel D.
Hallman Jonathan
Lattice Semiconductor Corporation
MacPherson Kwok Chen & Heid
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