Optical communications – Transmitter – Having particular modulation
Reexamination Certificate
2006-06-27
2006-06-27
Phan, Hanh (Department: 2638)
Optical communications
Transmitter
Having particular modulation
C398S182000, C398S186000, C398S189000, C398S190000, C398S191000, C398S192000, C398S202000, C398S208000, C398S214000, C398S140000, C398S141000, C398S159000
Reexamination Certificate
active
07068946
ABSTRACT:
A system and method for increasing transmission distance and/or transmission data rates using tedons and an encoding scheme to reduce the number of ones in a data signal is described. For example, the method for increasing transmission distance and transmission data rate of a fiber optical communications link using tedons comprises the steps of encoding a data signal to be transmitted using an encoding scheme that reduces a number of ones in the data signal, transmitting the encoded data signal over the fiber optical communications link, receiving the encoded data signal and decoding the encoded data signal.
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Gnauck Alan H.
Mecozzi Antonio
Shtaif Mark
Wiesenfeld Jay
AT&T Corp.
Phan Hanh
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