Static information storage and retrieval – Addressing – Sync/clocking
Reexamination Certificate
2005-09-13
2005-09-13
Lam, David (Department: 2827)
Static information storage and retrieval
Addressing
Sync/clocking
C365S194000, C365S225700
Reexamination Certificate
active
06944090
ABSTRACT:
A method and circuit for timing the start of a precharge period in an eDRAM. The circuit including: a delayed lock loop circuit for receiving a clock signal and generating a control signal for adjusting an internal delay of the clock signal; and means for generating a delayed clock signal in response to the control signal. The means for generating the delayed clock signal is a multiple stage delay circuit, each stage of the multiple delay stage circuit connected in series and each stage individually responsive to the control signal.
REFERENCES:
patent: 5663921 (1997-09-01), Pascucci et al.
Anand Darren L.
Fifield John A.
Pilo Harold
International Business Machines - Corporation
Lam David
Schmeiser Olsen & Watts
Walsh Robert A.
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