Differential clock signal detection circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By phase

Reexamination Certificate

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Details

C327S012000, C327S060000

Reexamination Certificate

active

06977529

ABSTRACT:
A semiconductor integrated circuit includes a first clock input and a second clock input to receive elements of a differential clock signal. Each clock signal element has a logic state. The circuit generates an output activation signal that depends on the states of the differential clock input signals. Operation of the circuit does not require detection of a frequency of the differential clock signal.

REFERENCES:
patent: 5057701 (1991-10-01), Miller, Jr.
patent: 5196742 (1993-03-01), McDonald
patent: 5268872 (1993-12-01), Fujii et al.
patent: 5714894 (1998-02-01), Redman-White et al.
patent: 5801554 (1998-09-01), Momma et al.
patent: 5929687 (1999-07-01), Yamauchi
patent: 6002270 (1999-12-01), Timoc
patent: 6028455 (2000-02-01), Yamauchi
patent: 6037816 (2000-03-01), Yamauchi
patent: 6115430 (2000-09-01), Tanaka et al.
patent: 6117813 (2000-09-01), McCauley et al.
patent: 6172554 (2001-01-01), Young et al.
patent: 6229341 (2001-05-01), Yamauchi
patent: 6288577 (2001-09-01), Wong
patent: 6417715 (2002-07-01), Hamamoto et al.
patent: 6535032 (2003-03-01), Harrison
patent: 6650149 (2003-11-01), Wong
patent: 6677794 (2004-01-01), Kim
patent: 6737892 (2004-05-01), Jong et al.
Agere Systems, Preliminary Data Sheet, Dec. 2001; LCK4801 Low Voltage HSTL Differential Clock.

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