Error detection/correction and fault detection/recovery – Pulse or data error handling – Data pulse evaluation/bit decision
Reexamination Certificate
2004-12-21
2008-09-09
Torres, Joseph D (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Data pulse evaluation/bit decision
C714S704000, C714S705000, C714S706000, C714S708000
Reexamination Certificate
active
07424651
ABSTRACT:
An apparatus and method for decision threshold control in an optical signal receiver. A forward error correction (FEC) decoder provides a feedback signal representative of corrected errors. The decision threshold is adjusted to balance a number of corrected ones and zeros.
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European Search report issued in Application No. 05255359.1 dated Dec. 27, 2007 (7 pages).
Cai Yi
Domagala Jerzy
Kerfoot, III Franklin Webb
Valvo Greg
Grossman Tucker Perreault & Pfleger PLLC
Torres Joseph D
Tyco Telecommunications (US) Inc.
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