Pulse or digital communications – Systems using alternating or pulsating current – Amplitude modulation
Reexamination Certificate
2003-04-16
2008-03-18
Payne, David C. (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Amplitude modulation
C370S533000, C375S219000, C375S353000, C332S115000
Reexamination Certificate
active
07346119
ABSTRACT:
The present invention relates in general to a method, apparatus, and article of manufacture for providing high-speed digital communications through a communications channel. In one aspect, the present invention employs adaptive or adjustable equalization circuitry and techniques in the transmitter and/or receiver to enhance the system performance of, for example, a system using the PAM-4 coding.
REFERENCES:
patent: 4896334 (1990-01-01), Sayar
patent: 4924492 (1990-05-01), Gitlin et al.
patent: 5301187 (1994-04-01), Reum
patent: 5528625 (1996-06-01), Ayanoglu et al.
patent: 5991308 (1999-11-01), Fuhrmann et al.
patent: 6169767 (2001-01-01), Strolle et al.
patent: 6246716 (2001-06-01), Schneider
patent: 6253345 (2001-06-01), Agazzi et al.
patent: 6259680 (2001-07-01), Blackwell et al.
patent: WO 97/34397 (1997-09-01), None
patent: WO 00/16525 (2000-03-01), None
“IC-Friendly Line Codes for Direct-Conversion Receivers”, by Dongling Pan et al., Radio and Wireless Conference, 2000 IEEE Sep. 10-13, XP010521029, pp. 79-81.
“Binary Code Suitable for Line Transmission”, by Griffith J M, Electronic Letters, IEE Stevenage, GB, vol. 5, No. 4, Feb. 20, 1969, XP000761084, pp. 79-81.
Gorecki James
Moon Un-Ku
Stonick John T.
DSouza Adolf
Park Vaughan & Fleming LLP
Payne David C.
Synopsys Inc.
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