Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate
2005-09-13
2005-09-13
Nguyen, Linh My (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Synchronizing
C327S144000
Reexamination Certificate
active
06943595
ABSTRACT:
A synchronization circuit includes a state detection circuit for outputting a control signal according to the temporal relationship between a transition point of an input signal and an edge of a synchronization clock, a delay selection circuit for adding a delay to the input signal based on the control signal, and a latch circuit for synchronizing the signal outputted from the delay selection circuit with the synchronization clock. Therefore, synchronization of the input signal can be carried out without adding latency to the input signal.
REFERENCES:
patent: 4965814 (1990-10-01), Yoshida et al.
patent: 6060929 (2000-05-01), Takaki et al.
patent: 6359479 (2002-03-01), Oprescu
patent: 5-327676 (1993-12-01), None
Hirata Takashi
Iwata Toru
Sugimoto Hirokazu
Matsushita Electric Industrial Co. LTD
Nguyen Linh My
Wenderoth , Lind & Ponack, L.L.P.
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