Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2004-09-10
2009-06-23
Tran, Phuc H (Department: 2416)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C370S516000, C375S376000
Reexamination Certificate
active
07551646
ABSTRACT:
A data alignment and deskewing module includes a delay calibration unit, a data alignment and deskew unit, and a delay unit. The delay calibration unit is operably coupled to generate a reference signal based on a reference clock and a mirrored delay line output signal. The data alignment and deskew unit is operably coupled to determine a delay selection signal based on a delayed and deskewed representation of an input data stream and propagation delay of a line on which the input data stream is received. The delay unit is operably coupled to produce the delayed and deskewed representation of the input data stream based on the reference signal and the delay selection signal.
REFERENCES:
patent: 6760803 (2004-07-01), Gauvin et al.
patent: 6834255 (2004-12-01), Abrosimov et al.
patent: 7161391 (2007-01-01), Lin
Bergendahl Jason R.
Ghia Atul V.
Menon Suresh M.
Zhang Qi
Goerge Thomas
Markison Timothy W.
Tran Phuc H
XILINX Inc.
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