Clock systems and methods

Details Clock systems and methods Clock systems and methods

2008-11-19

2010-02-16

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Clock or pulse waveform generating

C327S295000

Reexamination Certificate

active

07663419

ABSTRACT:
Systems and methods are disclosed herein to provide improved clock, delay, and skew techniques. For example, in accordance with an embodiment of the present invention, an integrated circuit includes a clock generator to provide a bias signal and a clock signal, with control logic providing a delay control signal based on the bias signal and a multi-bit control signal. A clock skew circuit provides a delay to the clock signal based on the delay control signal provided by the control signal. Memory coupled to the control logic provides the multi-bit control signal.

REFERENCES:
patent: 6794912 (2004-09-01), Hirata et al.
patent: 7456672 (2008-11-01), Callahan et al.
patent: 7511547 (2009-03-01), Suda et al.
patent: 2005/0179479 (2005-08-01), Nguyen et al.
patent: 2006/0017512 (2006-01-01), Huang

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