Electronic digital logic circuitry – Function of and – or – nand – nor – or not – Field-effect transistor
Reexamination Certificate
2006-06-13
2006-06-13
Chang, Daniel (Department: 2819)
Electronic digital logic circuitry
Function of and, or, nand, nor, or not
Field-effect transistor
C326S038000, C326S106000, C327S408000
Reexamination Certificate
active
07061275
ABSTRACT:
A field programmable gate array (FPGA) having hierarchical interconnect structure is disclosed. The FPGA includes logic heads that have signals routed therebetween by the interconnect structure. Each logic head includes a plurality of cascadable logic blocks that can perform combinatorial logic. The logic head can further be fractured into two independent logical units.
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Chang Daniel
KLP International Ltd.
Perkins Coie LLP
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