Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion
Reexamination Certificate
2006-10-03
2006-10-03
Mai, Lam T. (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Analog to digital conversion
C341S165000
Reexamination Certificate
active
07116262
ABSTRACT:
A system and method of receiving data is disclosed. The system includes an analog to digital converter, registers to store a plurality of digital samples provided by the analog to digital converter, and a state machine coupled to the registers. The state machine detects jitter or drift in at least one of the digital samples and provides a digital value for the digital sample based on at least one other of the plurality of digital samples. In a particular embodiment, the samples are each comprised of a plurality of data segments, and the state machine applies a virtual frame to the data segments of the digital sample and shifts the virtual frame to include at least one data segment of the other digital sample.
REFERENCES:
patent: 5465011 (1995-11-01), Miller et al.
patent: 5748984 (1998-05-01), Sugita
patent: 6145083 (2000-11-01), Shaffer et al.
patent: 6476990 (2002-11-01), Hansen
patent: 6477595 (2002-11-01), Cohen et al.
Mai Lam T.
Sigmatel, Inc.
Toler Jeffrey G.
Toler Schaffer LLP
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