Offset cancellation and slice adjust amplifier circuit

Amplifiers – With periodic switching input-output

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C330S011000

Reexamination Certificate

active

07088174

ABSTRACT:
A method and apparatus to provide slice adjustment and offset cancellation in a high frequency limiting amplifier is described.

REFERENCES:
patent: 3919482 (1975-11-01), Hamada
patent: 4634995 (1987-01-01), Nakagawa et al.
patent: 4772859 (1988-09-01), Sakai
patent: 5802464 (1998-09-01), Ashida
patent: 5986502 (1999-11-01), Nakamura
patent: 6657488 (2003-12-01), King et al.
Y. Greshishchev et al., “A 60-dB Gain, 55-dB Dynamic Range, 10-GB/s Broad-Band SiGe HBT Limiting Amplifier”, IEEE, 1999, pp. 1914-1920, vol. 34, Issue 12.
M. Moller et al., “15Gbit/s High-Gain Limiting Amplifier Fabricated Using Si-Bipolar Production Technology”, Electronics Letters, Sep. 1, 1994, pp. 1519-1521, vol. 30, No. 18.
J. Akagi et al., “AIGaAs/GaAs HBT Receiver ICs for a 10 Gbps Optical Communication System”, IEEE, GaAs IC Symposium, 1990, pp. 45-48.
M. Nakamura et al., “A 15-GHz AIGaAs/GaAs HBT Limiting Amplifier with Low Phase Deviation”, GaAs IC Symposium, IEEE, 1991, pp. 45-48.
I. Anderson et al., “Silicon Bipolar Chipset for SONET/SDH 10 Gbit/s Fiber-Optic Links”, IEEE 1994 Custom Integrated Circuits Conference, May 1-4, 1994, pp. 617-620.
K. Runge et al., “High Speed AIGaAs/GaAs HBT Circuits For Up To 40 Gb/s Optical Communication”, GaAs IC Symposium, IEEE, 1997, pp. 211-214.
T. Masuda et al., “45GHz Transimpedance 32dB Limiting Amplifier and 40Gb/s 1:4 High-Sensitivity Demultiplexer with Decision Circuit Using SiGe HBTs for 40Gb/s Optical Receiver”, ISSCC 2000, Session 3, Gigabit-Rate Communications, Paper MP 3.6, IEEE, 2000, pp. 60-61 snd 447.
Y. Baeyens et al., “InP D-HBT IC'S For 40 Gb/s and Higher Bitrate Lightwaave Tranceivers”, GaAs IC Symposium, 2001 IEEE GaAs Digest, 2001, pp. 125-128.
G. Georgiou et al., “Clock and Data Recovery IC for 40-Gb/s Fiber-Optic Receiver”, IEEE, Sep. 2002, pp. 1120-1125, vol. 37, No. 9.
Y. Baeyens et al., “InP D-HBT ICs for 40-Gb/s and Higher Bitrate Lightwave Transceivers”, IEEE, Sep. 2002, pp. 1152-1159, vol. 37, No. 9.
G. Freeman et al., “40-Gb/s Circuits Built From A 120-GHz f/sub T/SiGe Technology”, IEEE, Sep. 2002, pp. 1106-1114, vol. 37, No. 9.
K. Runge et al., “Silicon Bipolar Integrated Circuits for Multi-Gb/s Optical Communication Systems”, IEEE, Jun. 1991, pp. 636-644, vol. 9, No. 5.
M. Nakamura et al., “A Limiting Amplifier with Low Phase Deviation Using an AIGaAs/GaAs HBT”, IEEE, Oct. 1992, pp. 1421-1427, vol. 27, No. 10.
L. Ingmar Anderson et al., “Silicon Bipolar Chipset for SONET/SDH 10 Gb/s Fiber-Optic Communication Links”, IEEE, Mar. 1995, pp. 210-218, vol. 30, No. 3.
M. Yung et al., “Highly Integrated InP HBT Optical Receivers”, IEEE, Feb. 1999, pp. 219-217, vol. 34, No. 2.
Z. Wang et al., “17GHz-Bandwith 17dB-Gain 0.3um-HEMT Low-Power Limiting Amplifier”, Symposium on VLSI Circuits Digest of Technical Papers, 1995, pp. 97-98.
S. Khorram et al., “A CMOS Limiting Amplifier and Signal-Strength Indicator”, Symposium on VLSI Circuits Digest of Technical Papers, 1995, pp. 95-96.
B. Kwark et al., “AIGaAs/GaAs HBT Limiting Amplifier for 10Gbps Optical Transmission System”, IEEE Radio Frequency Integrated Circuits Symposium, 1997, pp. 55-58.
F. Centurrelli et al., “Input-Matching and Offset-Compensation Network for Limiting Amplifiers in Optical Communication Systems”, SSMSD '99, IEEE, 1999, pp. 113-116.
G. Georgiou et al., “High Gain Limiting Amplifier for 10Gbps Lightwave Receivers”, 11th International Conference on Indium Phosphide and Related Materials, IEEE, 1999, pp. 71-74.
T. Morikawa et al., “A SiGe Single-Chip 3.3 V Receiver IC for 10 Gb/s Optical Communication Systems”, ISSCC99, Session 22, Paper WP 22.3, IEEE, 1999, pp. 380-38811.
M. Nakamura et al., “An Instantaneous Response CMOS Optical Receiver IC with Wide Dynamic Range and Extremely High Sensitivity Using Feed-Forward Auto-Bias Adjustment”, IEEE, Sep. 1995, pp. 991-997, vol. 30, No. 9.
A.I. Drukarev, “Noise Performance and SNR Threshold in PFM”, IEEE, Jul. 1985, pp. 708-711, vol. 33, No. 7.
C. Eldering, “Theoretical Determination of Sensitivity Penalty for Burst Mode Fiber Optic Receivers”, Journal of Lightwave Technology, IEEE, Dec. 1993, pp. 2145-2149, vol. 11, No. 12.
G. Smith et al., “Accelerated Measurement of Low BERs in Fiber Optic Communication System”, OFC/IOOC '99, Technical Digest, 1999, pp. 334, vol. 2.
J. Winters et al., “Adaptive Nonlinear Cancellation for High-Speed Fiber-Optic Systems ”, Journal of Lightwave Tech., IEEE, Jul. 1992, pp. 971-977, vol. 10, No. 7.
V. Arya et al., “Application of Optical Preamplification to Optimize Receiver Sensitivity in Spectrum-Sliced WDM Communication Systems”, Lasers and Electro-Optics SocietyAnnual Meeting, LEOS '96, 1996, pp. 250-251, vol. 2.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Offset cancellation and slice adjust amplifier circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Offset cancellation and slice adjust amplifier circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Offset cancellation and slice adjust amplifier circuit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3642815

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.