Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2005-09-06
2005-09-06
Duong, Frank (Department: 2666)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S419000, C379S093070
Reexamination Certificate
active
06940859
ABSTRACT:
Line termination equipment may include a replaceable printed circuit board or card for use in a shelf of a telecommunications system with plural twisted pairs connected to corresponding plural subscribers via said card, each subscriber channel on each card including a hybrid circuit connected to one of the plural twisted pairs, a highpass filter, a modulator/encoder and a demodulator/decoder.
REFERENCES:
patent: 5181106 (1993-01-01), Sutherland
patent: 5189673 (1993-02-01), Burton et al.
patent: 5191456 (1993-03-01), Sutherland et al.
patent: 5283678 (1994-02-01), Czerwiec
patent: 5301050 (1994-04-01), Czerwiec et al.
patent: 5303229 (1994-04-01), Withers et al.
patent: 5446726 (1995-08-01), Rostoker et al.
patent: 5495483 (1996-02-01), Grube et al.
patent: 5512936 (1996-04-01), Burton et al.
patent: 5519731 (1996-05-01), Cioffi
patent: 5521906 (1996-05-01), Grube et al.
patent: 5533008 (1996-07-01), Grube et al.
patent: 5534912 (1996-07-01), Kostreski
patent: 5539777 (1996-07-01), Grube et al.
patent: 5557612 (1996-09-01), Bingham
patent: 5572347 (1996-11-01), Burton et al.
patent: 5576874 (1996-11-01), Czerwiec et al.
patent: 5581479 (1996-12-01), McLaughlin et al.
patent: 5594491 (1997-01-01), Hodge et al.
patent: 5594576 (1997-01-01), Sutherland et al.
patent: 5596604 (1997-01-01), Cioffi et al.
patent: 5604682 (1997-02-01), McLaughlin et al.
patent: 5606577 (1997-02-01), Grube et al.
patent: 5608725 (1997-03-01), Grube et al.
patent: 5612742 (1997-03-01), Krause et al.
patent: 5613190 (1997-03-01), Hylton
patent: 5619505 (1997-04-01), Grube et al.
patent: 5623513 (1997-04-01), Chow et al.
patent: 5623543 (1997-04-01), Cook
patent: 5625651 (1997-04-01), Cioffi
patent: 5627501 (1997-05-01), Biran et al.
patent: 5627863 (1997-05-01), Aslanis et al.
patent: 5636139 (1997-06-01), McLaughlin et al.
patent: 5636224 (1997-06-01), Voith et al.
patent: 5668857 (1997-09-01), McHale
patent: 5687014 (1997-11-01), Czerwiec et al.
patent: 5756280 (1998-05-01), Soora et al.
patent: 5790548 (1998-08-01), Sistanizadeh et al.
patent: 5812786 (1998-09-01), Seazholtz et al.
patent: 5818511 (1998-10-01), Farry et al.
patent: 5852655 (1998-12-01), McHale et al.
patent: 5905781 (1999-05-01), McHale et al.
patent: 5910970 (1999-06-01), Lu
patent: 5926472 (1999-07-01), Byers
patent: 6084881 (2000-07-01), Fosmark et al.
patent: 29607357 (1996-06-01), None
patent: 0831624 (1998-03-01), None
patent: 2291316 (1996-01-01), None
patent: 9521488 (1995-08-01), None
patent: 971153 (1997-03-01), None
patent: 9737458 (1997-10-01), None
patent: 9820702 (1998-05-01), None
patent: 9836541 (1998-08-01), None
patent: 9903221 (1999-01-01), None
“Asymmetric Digital Subscriber Line: Interim Technology for the Next Forty Years”, Kim Maxwell, IEEE Communications Magazine, Oct. 1996, pp. 100-106.
Boeykens Eduard C. M.
Czerwiec Richard M.
Pynaert Kurt
Reusens Peter P. F.
Schepers Peter M. L.
Alcatel
Duong Frank
LandOfFree
Line termination equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Line termination equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Line termination equipment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3441335