Multiplex communications – Communication techniques for information carried in plural... – Combined time division and frequency division
Reexamination Certificate
2007-03-06
2007-03-06
Pham, Chi (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Combined time division and frequency division
C370S502000, C370S908000
Reexamination Certificate
active
11234314
ABSTRACT:
A device that is part of, and is addressable in, a local area network in a building for coupling a digital data signal to a data unit, the network including at least part of an existing telephone wire pair terminated by an outlet, the wire pair carrying a frequency multiplexed analog service signal and a digital data signal. The device includes: a telephone connector for connecting the device to the telephone wire pair; a filter coupled to the telephone connector to pass only the digital data signal; a modem coupled for bi-directional digital data signal communication with additional modems over the telephone wire pair; a data connector for connecting to the data unit; a data transceiver coupled to effect full-duplex serial digital data communication with the data unit; a power port; and a single enclosure housing the filter, the power supply, the modem and the data connector.
REFERENCES:
patent: 3806814 (1974-04-01), Forbes
patent: 3836888 (1974-09-01), Boenke et al.
patent: 3924077 (1975-12-01), Blakeslee
patent: 3975594 (1976-08-01), Guntersdorfer
patent: 4173714 (1979-11-01), Bloch et al.
patent: 4339816 (1982-07-01), Reed
patent: 4413229 (1983-11-01), Grant
patent: 4484185 (1984-11-01), Graves
patent: 4507721 (1985-03-01), Yamano et al.
patent: 4509211 (1985-04-01), Robbins
patent: 4510493 (1985-04-01), Bux et al.
patent: 4639714 (1987-01-01), Crowe
patent: 4647725 (1987-03-01), Dellinger et al.
patent: 4672605 (1987-06-01), Hustig et al.
patent: 4714912 (1987-12-01), Roberts et al.
patent: 4745391 (1988-05-01), Gajjar
patent: 4755792 (1988-07-01), Pezzolo et al.
patent: 4766402 (1988-08-01), Crane
patent: 4772870 (1988-09-01), Reyes
patent: 4782322 (1988-11-01), Lechner et al.
patent: 4785448 (1988-11-01), Reichert et al.
patent: 4787082 (1988-11-01), Delaney et al.
patent: 4807225 (1989-02-01), Fitch
patent: 4814941 (1989-03-01), Speet et al.
patent: 4825349 (1989-04-01), Marcel
patent: 4835343 (1989-05-01), Graef et al.
patent: 4896349 (1990-01-01), Kubo et al.
patent: 4918690 (1990-04-01), Markkula, Jr. et al.
patent: 4924349 (1990-05-01), Buehler et al.
patent: 4924492 (1990-05-01), Gitlin et al.
patent: 4937811 (1990-06-01), Harris
patent: 5010399 (1991-04-01), Goodman et al.
patent: 5025443 (1991-06-01), Gupta
patent: 5065133 (1991-11-01), Howard
patent: 5068890 (1991-11-01), Nilssen
patent: 5144544 (1992-09-01), Jenneve et al.
patent: 5148144 (1992-09-01), Sutterlin et al.
patent: 5150365 (1992-09-01), Hirata et al.
patent: 5189259 (1993-02-01), Carson et al.
patent: 5247347 (1993-09-01), Litteral et al.
patent: 5255267 (1993-10-01), Hansen et al.
patent: 5311114 (1994-05-01), Sambamurthy et al.
patent: 5311593 (1994-05-01), Carmi
patent: 5343240 (1994-08-01), Yu
patent: 5351272 (1994-09-01), Abraham
patent: 5356311 (1994-10-01), Liu
patent: 5404127 (1995-04-01), Lee et al.
patent: 5406260 (1995-04-01), Cummings et al.
patent: 5414708 (1995-05-01), Webber
patent: 5421030 (1995-05-01), Baran
patent: 5440335 (1995-08-01), Beveridge
patent: 5471190 (1995-11-01), Zimmermann
patent: 5491463 (1996-02-01), Sargeant et al.
patent: 5504454 (1996-04-01), Daggett et al.
patent: 5535336 (1996-07-01), Smith et al.
patent: 5563782 (1996-10-01), Chen et al.
patent: 5579221 (1996-11-01), Mun
patent: 5581801 (1996-12-01), Spriester et al.
patent: 5599190 (1997-02-01), Willette
patent: 5610922 (1997-03-01), Balatoni
patent: 5625863 (1997-04-01), Abraham
patent: 5671220 (1997-09-01), Tonomura
patent: 5684826 (1997-11-01), Ratner
patent: 5696790 (1997-12-01), Graham et al.
patent: 5712614 (1998-01-01), Patel et al.
patent: 5736965 (1998-04-01), Mosebrook et al.
patent: 5796739 (1998-08-01), Kim
patent: 5801635 (1998-09-01), Price
patent: 5802173 (1998-09-01), Hamilton-Piercy et al.
patent: 5805806 (1998-09-01), McArthur
patent: 5822677 (1998-10-01), Peyrovian
patent: 5822678 (1998-10-01), Evanyk
patent: 5841360 (1998-11-01), Binder
patent: 5841841 (1998-11-01), Dodds et al.
patent: 5844596 (1998-12-01), Goodman
patent: 5845190 (1998-12-01), Bushue et al.
patent: 5848054 (1998-12-01), Mosebrook et al.
patent: 5878047 (1999-03-01), Ganek et al.
patent: 5884086 (1999-03-01), Amoni et al.
patent: 5886732 (1999-03-01), Humpleman
patent: 5895888 (1999-04-01), Arenas et al.
patent: 5896443 (1999-04-01), Dichter
patent: 5896556 (1999-04-01), Moreland et al.
patent: 5900584 (1999-05-01), Cady et al.
patent: 5917624 (1999-06-01), Wagner
patent: 5919060 (1999-07-01), Lee
patent: 5929896 (1999-07-01), Goodman
patent: 5930340 (1999-07-01), Bell
patent: 5949473 (1999-09-01), Goodman
patent: 5960066 (1999-09-01), Hartmann et al.
patent: 5961345 (1999-10-01), Finn et al.
patent: 5963539 (1999-10-01), Webber, Jr. et al.
patent: 5963595 (1999-10-01), Graham
patent: 5963844 (1999-10-01), Dail
patent: 5994998 (1999-11-01), Fisher et al.
patent: 6009465 (1999-12-01), Decker et al.
patent: 6011794 (2000-01-01), Mordowitz et al.
patent: 6026078 (2000-02-01), Smith
patent: 6038425 (2000-03-01), Jeffrey
patent: 6061261 (2000-05-01), Chen et al.
patent: 6069588 (2000-05-01), O'Neill
patent: 6069899 (2000-05-01), Foley
patent: 6081519 (2000-06-01), Petler
patent: 6081533 (2000-06-01), Laubach et al.
patent: 6087860 (2000-07-01), Liu
patent: 6109959 (2000-08-01), Burlinson et al.
patent: 6115468 (2000-09-01), DeNicolo
patent: 6115755 (2000-09-01), Krishan
patent: 6123577 (2000-09-01), Contois et al.
patent: 6137865 (2000-10-01), Ripy
patent: 6144292 (2000-11-01), Brown
patent: 6157645 (2000-12-01), Shobatake
patent: 6167120 (2000-12-01), Kikinis
patent: 6181783 (2001-01-01), Goodman
patent: 6185284 (2001-02-01), Goodman
patent: 6188557 (2001-02-01), Chaundhry
patent: 6192399 (2001-02-01), Goodman
patent: 6215789 (2001-04-01), Keenan
patent: 6216160 (2001-04-01), Dichter
patent: 6218930 (2001-04-01), Katzenberg et al.
patent: 6219409 (2001-04-01), Smith et al.
patent: 6236718 (2001-05-01), Goodman
patent: 6240166 (2001-05-01), Collin
patent: 6243413 (2001-06-01), Beukema
patent: 6243446 (2001-06-01), Goodman
patent: 6252754 (2001-06-01), Chaundhry
patent: 6282075 (2001-08-01), Chaundhry
patent: 6292517 (2001-09-01), Jeffress et al.
patent: 6320900 (2001-11-01), Liu
patent: 6349133 (2002-02-01), Matthews et al.
patent: 6362987 (2002-03-01), Yurek et al.
patent: 6364535 (2002-04-01), Coffey
patent: 6373944 (2002-04-01), Beavers
patent: 6380852 (2002-04-01), Hartman et al.
patent: 6393050 (2002-05-01), Liu
patent: 6414952 (2002-07-01), Foley
patent: 6430199 (2002-08-01), Kerpez
patent: 6433672 (2002-08-01), Shirmard
patent: 6441723 (2002-08-01), Mansfield, Jr. et al.
patent: 6448899 (2002-09-01), Thompson
patent: 6449318 (2002-09-01), Rumbaugh
patent: 6449348 (2002-09-01), Lamb et al.
patent: 6470053 (2002-10-01), Liu
patent: 6473608 (2002-10-01), Lehr et al.
patent: 6480510 (2002-11-01), Binder
patent: 6481013 (2002-11-01), Dinwiddie et al.
patent: 6483902 (2002-11-01), Stewart
patent: 6518724 (2003-02-01), Janik
patent: 6522662 (2003-02-01), Liu
patent: 6535587 (2003-03-01), Kobayashi
patent: 6539011 (2003-03-01), Keenan
patent: 6541878 (2003-04-01), Diab
patent: 6542585 (2003-04-01), Goodman
patent: 6556581 (2003-04-01), He
patent: 6563816 (2003-05-01), Nodoushani
patent: 6567981 (2003-05-01), Jeffrey
patent: 6570890 (2003-05-01), Keenan
patent: 6574242 (2003-06-01), Keenan
patent: 6577631 (2003-06-01), Keenan
patent: 6580710 (2003-06-01), Bowen et al.
patent: 6587454 (2003-07-01), Lamb
patent: 6601097 (2003-07-01), Cheston et al.
patent: 6609927 (2003-08-01), Kidman
patent: 6616005 (2003-09-01), Pereira et al.
patent: 6640308 (2003-10-01), Keyghobad et al.
patent: 6650662 (2003-11-01), Arnaud et al.
patent: 6653932 (2003-11-01), Beamish et al.
patent: 6658098 (2003-12-01), Lamb et al.
patent: 6678321 (2004-01-01), Graham et al.
patent: 6704824 (2004-03-01), Goodman
patent: 6721790 (2004-04-01), Chen
patent: 6732315 (2004-05-01), Yagel et al.
patent: 6735217 (2004-05-01), Weber, Jr. et al.
patent: 6747859 (2004-06-01), Walbeck et al.
patent: 6750398 (2004-06-01), Richardson
patent: 6763097 (2004-07-01), Vitenberg
patent: 6771774 (2004-08-01), Phan et al.
patent: 6778549 (2004-08-01), Keller
patent: 6778646 (200
Boakye Alexander O.
Pham Chi
Serconet Ltd.
LandOfFree
Local area network of serial intelligent cells does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Local area network of serial intelligent cells, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Local area network of serial intelligent cells will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3802269