Latch circuit

Details Latch circuit Latch circuit

2008-12-02

2010-10-12

Tran, Anh Q (Department: 2819)

Electronic digital logic circuitry

Reliability

C326S013000, C326S014000, C326S093000

Reexamination Certificate

active

07812630

ABSTRACT:
A latch circuit includes a feedback circuit having inverter circuits and at least two input terminals and an input circuit for inputting input signals or signals having the same phase as the input signals to the input terminals of the feedback circuit in synchronization with a clock signal. In the feedback circuit section, only when the input signals or the signals having the same phase as the input signals are input to the at least two input terminals at the same time, positive feedback using a predetermined number of amplification stages is applied to the input terminals.

REFERENCES:
patent: 6026011 (2000-02-01), Zhang
patent: 6327176 (2001-12-01), Li et al.
patent: 7038515 (2006-05-01), Rusu et al.
patent: 2006/0103442 (2006-05-01), Krueger
patent: 2006/0279343 (2006-12-01), Naffziger
patent: 4-170792 (1992-06-01), None

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