Electronic digital logic circuitry – Clocking or synchronizing of logic stages or gates – Field-effect transistor
Reexamination Certificate
2007-05-22
2007-05-22
Cho, James H. (Department: 2819)
Electronic digital logic circuitry
Clocking or synchronizing of logic stages or gates
Field-effect transistor
C326S098000
Reexamination Certificate
active
10967563
ABSTRACT:
A logic circuit including at least one evaluate circuit coupled to a static output logic circuit. In one example, the evaluate circuit includes a dynamic node, a full keeper, an evaluate device, and a logic tree. In some examples, the output logic circuit is a sampled static output logic circuit and includes a sample device. In some examples, the logic circuit includes multiple evaluate circuits, each with a dynamic node coupled to a control gate of a transistor of the output logic circuit. Some examples may include a delay in a clock signal to increase the internal race margin.
REFERENCES:
patent: 5291076 (1994-03-01), Bridges
patent: 5828234 (1998-10-01), Sprague
patent: 5933038 (1999-08-01), Klass
patent: 5986475 (1999-11-01), Kim et al.
patent: 6239621 (2001-05-01), Milshtein et al.
patent: 6316960 (2001-11-01), Ye
patent: 6407585 (2002-06-01), Vinh
patent: 6459304 (2002-10-01), Naffziger
patent: 6646487 (2003-11-01), Nedovic et al.
patent: 6690204 (2004-02-01), Belluomini et al.
Naffziger et al., “The Implementation of the Itanium 2 Microprocessor,” IEEE Journal of Solid-State Circuits, vol. 37, No. 11, Nov. 2002, pp. 1448-1460.
Nambu et al., “A 1.8-ns Access, 550-MHz, 4.5-Mb CMOS SRAM,” IEEE Journal of Solid-State Circuits, vol. 33, No. 11, Nov. 1998, pp. 1650-1658.
Bjorksten Andrew A.
Mai Khoi B.
Rossbach Paul C.
Cho James H.
Dolezal David G.
Freescale Semiconductor Inc.
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