Pulse or digital communications – Transceivers
Reexamination Certificate
2006-12-12
2006-12-12
Bayard, Emmanuel (Department: 2611)
Pulse or digital communications
Transceivers
C375S220000, C375S225000, C375S355000
Reexamination Certificate
active
07149242
ABSTRACT:
A communications system includes a transmitter device, a receiver system, and a communications link. The communications link couples the transmitter device and the receiver system. The receiver system includes a receiver device and a processor. The transmitter device transmits a data signal. The receiver device receives the data signal from the communications link. The processor is electrically coupled to the receiver device to receive the data signal. The processor regenerates the data signal to compensate for the effects of the communications link on the data signal. Then, the processor outputs the regenerated data signal.
REFERENCES:
patent: 2733296 (1956-01-01), Maggio
patent: 2833861 (1958-05-01), Anderson, et al.
patent: 3843844 (1974-10-01), Schumperli
patent: 3989907 (1976-11-01), Chambers, Jr.
patent: 4056688 (1977-11-01), Stiefel
patent: 4277655 (1981-07-01), Surprenant
patent: 4580260 (1986-04-01), Blackburn et al.
patent: 4638473 (1987-01-01), Cooperman et al.
patent: 4670886 (1987-06-01), Newcombe, Jr. et al.
patent: 4677687 (1987-06-01), Matsuo
patent: 4680809 (1987-07-01), Hartkopf et al.
patent: 4837788 (1989-06-01), Bird
patent: 4870370 (1989-09-01), Hedberg et al.
patent: 4964116 (1990-10-01), Measor
patent: 5152002 (1992-09-01), Leslie et al.
patent: 5179720 (1993-01-01), Grube et al.
patent: 5195132 (1993-03-01), Bowker et al.
patent: 5293405 (1994-03-01), Gersbach et al.
patent: 5367273 (1994-11-01), Georger et al.
patent: 5422950 (1995-06-01), Miller et al.
patent: 5483372 (1996-01-01), Green, Jr.
patent: 5528281 (1996-06-01), Grady et al.
patent: 5537680 (1996-07-01), Bruno
patent: 5541640 (1996-07-01), Larson
patent: 5557669 (1996-09-01), Perry et al.
patent: 5557670 (1996-09-01), Perry et al.
patent: 5617240 (1997-04-01), Hergault et al.
patent: 5621455 (1997-04-01), Rogers et al.
patent: 5625404 (1997-04-01), Grady et al.
patent: 5708703 (1998-01-01), Nagaraj
patent: 5734643 (1998-03-01), Rondeau
patent: 5751114 (1998-05-01), Dingsor
patent: 5751338 (1998-05-01), Ludwig, Jr.
patent: 5761194 (1998-06-01), Bahlenberg
patent: 5761245 (1998-06-01), Haukkavaara et al.
patent: 5778303 (1998-07-01), Shinozaki et al.
patent: 5786844 (1998-07-01), Rogers et al.
patent: 5796781 (1998-08-01), DeAndrea et al.
patent: 5801695 (1998-09-01), Townshend
patent: 5809075 (1998-09-01), Townshend
patent: 5821987 (1998-10-01), Larson
patent: 5835538 (1998-11-01), Townshend
patent: 5872809 (1999-02-01), Batruni
patent: 5875210 (1999-02-01), Brief et al.
patent: 5883884 (1999-03-01), Atkinson
patent: 5898761 (1999-04-01), McHale et al.
patent: 5903372 (1999-05-01), Czerwiec
patent: 5905781 (1999-05-01), McHale et al.
patent: 5940403 (1999-08-01), Williams
patent: 5963549 (1999-10-01), Perkins et al.
patent: 5978371 (1999-11-01), Mason, Jr. et al.
patent: 6016304 (2000-01-01), Kyle et al.
patent: 6137524 (2000-10-01), Chea
patent: 6178179 (2001-01-01), Phillips et al.
patent: 6181711 (2001-01-01), Zhang et al.
patent: 6456649 (2002-09-01), Isaksson et al.
patent: 2003/0066088 (2003-04-01), Jung
patent: 0 719 006 (1996-06-01), None
Gottlieb,A.M., A DSP-based research prototype reverse channel transmitter/receiver for ADSL, Apr. 19-22,1994, 1994 IEEE International Conference, vol. iii, pp. III/253-III/256 vol. 3.
Jones, D.C., Signal Processing design for an ADSL high speed equalizer, May 1-5, 1994, IEEE International Conference, vol. 1, pp. 283-287.
Nakagawa et al., 10 Gbit/s, 285 km Repeaterless Optical Transmission Experiment with a Highly Sensitive Optical Premplifier, Jan. 4, 1996, Electronic Letters vol. 32, Issue 4, pp. 48-49.
Nakagawa et al., 10 Gbit/s, Repeaterless Optical Transmission over 258 km Employing 24 ps RZ Pulses, Feb. 25-Mar. 1, 1996, Optical Fiber Communications, OFC '96, pp. 15-16.
Nakagawa et al., Long-Span Repeaterless IM/DD Optical Transmission Experiment Over 300 km Using Optical Amplifiers, Jun. 23-26, 1991, IEEE International Conference on Communications, vol. 3, pp. 1228-1232.
“Pulse-Code Modulation (PCM)”, Roger L. Freeman, Telecomunnications System Engineering, 3rd Edition, (1989), (1996), pp. 382-392.
“Introduction to Transmission for Telephony”, Roger L. Freeman, Telecommunications System Engineering, 3rd Edition, (1989), (1996), pp. 181-195.
“Exchange Location”, Roger L. Freeman, Telecomunnications System Engineering, 3rd Edition, (1989), (1996), pp. 220-237.
“Digital Transmission Systems”, Roger L. Freeman, Telecomunnications System Engineering, 3rd Edition, (1989), (1996), pp. 339-366.
“Introduction to Sonet”, www/tektronix.com/Measurement/App—Notes/SONET/sonet.htm1, May 17, 2000, pp. 1-3.
“Sonet Telecommunications Standard Primer”, www/tektronix.com/Measurement/App—Notes/SONET/sonet.htm1, May 17, 2000, pp. 1-3.
“DSO-DS3-Digital Signal Services Available Over T1, T2, and T3 Signaling Systems, Digital Signal Levels”, http://mirrors.iquest.net/telco/EE535/hwk11cd95/catman/dslevels.htm1, May 15, 2000, pp. 1-2.
“DSO-DS3-Ditigal Signal Services Available Over T1, T2, and T3 Signaling Systems, DS1-Digital Signal Level 1”, http://mirrors.iquest.net/telco/EE535/hwk11cd95/catman/ds1.htm1, May 15, 2000, pp. 1-11.
“DSO-DS3-Ditigal Signal Services Available Over T1, T2, and T3 Signaling Systems, DS2-Ditigal Signal Level 2”, http://mirrors.iquest,net/telco/EE535/hwk11cd95/catman/ds2.htm1, May 15, 2000, pp. 1-2.
“DSO-DS3-Ditigal Signal Services Available Over T1, T2, and T3 Signaling Systems, Pulse Stuffing or Justification”, http://mirrors.iquest,net/telco/EE535/hwk11cd95/catman/stuffing.htm1, May 15, 2000, pp. 1-2.
DSO-DS3-Ditigal Signal Services Available Over T1, T2, and T3 Signaling Systems, Jitter and Wander, http://mirrors.iquest.net/teleco/EE535/hwk11cd95/catman/jitter.htm1, May 15, 2000, p. 1.
DSO-DS3-Ditigal Signal Services Available Over T1, T2, and T3 Signaling Systems, DS1C-Digital Signal Level 1C, http://mirrors.iquest.net/telco/EE535/hwk11cd95/catman/ds1c.htm1, May 15, 2000, pp. 1-2.
Bayard Emmanuel
Bitrage, Inc.
Pillsbury Winthrop Shaw & Pittman LLP
Williams Lawrence B.
LandOfFree
Communications system for improving transmission rates and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Communications system for improving transmission rates and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communications system for improving transmission rates and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3714907