Pulse or digital communications – Synchronizers – Phase displacement – slip or jitter correction
Reexamination Certificate
2006-01-18
2009-02-24
Vo, Don N (Department: 2611)
Pulse or digital communications
Synchronizers
Phase displacement, slip or jitter correction
Reexamination Certificate
active
07496167
ABSTRACT:
A delay buffer includes a first shift register receiving input data and having a shift signal input port. The first shift register right shifts the input data responsive to a shift signal on the shift signal input port. The shift signal is determined based on an effective bit width of the input data. A first delay line receives the shifted data from the first shift register while a second delay line of equal length to the first delay line receives the shift signal. A second shift register receives the output from the first delay line and receives the output of the second delay line on a shift signal input port. The second shift register then left shifts the data contained therein according to the shift signal.
REFERENCES:
patent: 5963602 (1999-10-01), Aoki et al.
patent: 2003/0122697 (2003-07-01), Schooler et al.
Chen Xiaochun
Wang Cindy Chun
Xu Xiangyang Simon
Marvell World Trade Ltd.
Vo Don N
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