Madge Networks, Ltd.

Organization

  • Chalfont St. Giles, Bucks, HP8 4AH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Bridge device

    • Patent number 6,539,020
    • Issue date Mar 25, 2003
    • Madge Networks Limited
    • Simon Davie Barber
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Interface apparatus

    • Patent number 6,351,725
    • Issue date Feb 26, 2002
    • Madge Networks Limited
    • Trevor Edward Willis
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Methods and apparatus for synchronizing a clock

    • Patent number 6,275,549
    • Issue date Aug 14, 2001
    • Madge Networks Limited
    • Duncan McDougall Greatwood
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Token ring speed detection

    • Patent number 6,201,816
    • Issue date Mar 13, 2001
    • Madge Networks Limited
    • David William Wilson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Clock synchronization

    • Patent number 6,172,964
    • Issue date Jan 9, 2001
    • Madge Networks Limited
    • Robert Allan Whitton
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Communication network end station and adaptor card therefor elimina...

    • Patent number 6,101,553
    • Issue date Aug 8, 2000
    • Madge Networks Limited
    • Duncan MacDougall Greatwood
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Flow control in a cell switched communication system

    • Patent number 6,018,518
    • Issue date Jan 25, 2000
    • Madge Networks Limited
    • Mark Alexander Leith Smallwood
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital switch

    • Patent number 5,991,295
    • Issue date Nov 23, 1999
    • Madge Networks Limited
    • Arthur James Viggo Tout
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for synchronizing clock signals

    • Patent number 5,926,048
    • Issue date Jul 20, 1999
    • Madge Networks Limited
    • Duncan McDougall Greatwood
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Bridge device

    • Patent number 5,924,112
    • Issue date Jul 13, 1999
    • Madge Networks Limited
    • Simon Davie Barber
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Data communication network

    • Patent number 5,905,712
    • Issue date May 18, 1999
    • Madge Networks Limited
    • Jason Cresswell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electromagnetic interference isolator with common mode choke

    • Patent number 5,825,259
    • Issue date Oct 20, 1998
    • Madge Networks Limited
    • Lewis Freeth Harpham
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    End station port

    • Patent number 5,805,598
    • Issue date Sep 8, 1998
    • Madge Networks Limited
    • Mark Kenneth Loney
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Ring communication system and method for connecting a plurality of...

    • Patent number 5,754,551
    • Issue date May 19, 1998
    • Madge Networks Limited
    • Philip G. Claridge
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Communication system

    • Patent number 5,710,777
    • Issue date Jan 20, 1998
    • Madge Networks Limited
    • Simon C. Gawne
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Local area network hub unit

    • Patent number 5,548,280
    • Issue date Aug 20, 1996
    • Madge Networks Limited
    • David Pearce
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Processor configurable for both virtual mode and protected mode

    • Patent number 5,541,853
    • Issue date Jul 30, 1996
    • Madge Networks Limited
    • Stephen J. Croft
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Data communication systems

    • Patent number 5,515,404
    • Issue date May 7, 1996
    • Madge Networks Limited
    • David A. J. Pearce
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Automatic impedance matching with potential monitoring means

    • Patent number 5,459,440
    • Issue date Oct 17, 1995
    • Madge Networks Limited
    • Philip G. Claridge
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Token ring system hierarchy

    • Patent number 4,985,888
    • Issue date Jan 15, 1991
    • Madge Networks Limited
    • Robert Madge
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Token ring expander and/or hub

    • Patent number 4,905,230
    • Issue date Feb 27, 1990
    • Madge Networks Limited
    • Robert Madge
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75105362 - SMON

    • Serial number 75105362
    • Filing date May 9, 1996
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75101738 - AMON

    • Serial number 75101738
    • Filing date May 9, 1996
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74702235 - SMART RINGBRIDGE

    • Serial number 74702235
    • Registration number 2042487
    • Filing date Jul 17, 1995
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74689483 - BLUROM

    • Serial number 74689483
    • Filing date Jun 16, 1995
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74687083 - M MADGE TECHNOLOGY

    • Serial number 74687083
    • Filing date Jun 12, 1995
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74681995 - COLLAGE

    • Serial number 74681995
    • Registration number 2056090
    • Filing date May 30, 1995
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74657855 - MULTINET

    • Serial number 74657855
    • Filing date Apr 10, 1995
    • Madge Networks, Ltd.
    • 35 - Advertising
  • Information Trademark

    74606856 - BLUE+

    • Serial number 74606856
    • Filing date Dec 5, 1994
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74606855 - FAST BLUE

    • Serial number 74606855
    • Registration number 2059718
    • Filing date Dec 5, 1994
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74513485 - LEADING TOKEN RING INTO THE FUTURE

    • Serial number 74513485
    • Filing date Apr 18, 1994
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74513423 - RINGRUNNER

    • Serial number 74513423
    • Filing date Apr 18, 1994
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74447439 - RINGSWITCH

    • Serial number 74447439
    • Registration number 1995854
    • Filing date Oct 15, 1993
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74447440 - RINGCELL

    • Serial number 74447440
    • Filing date Oct 15, 1993
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74391117 - PLUS MADGE

    • Serial number 74391117
    • Filing date May 17, 1993
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74391331 - SMART NETWORKING WITH MADGE

    • Serial number 74391331
    • Filing date May 17, 1993
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74333154 - SMARTROM

    • Serial number 74333154
    • Registration number 1789931
    • Filing date Nov 20, 1992
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74315469 - MADGEFAX

    • Serial number 74315469
    • Registration number 1865435
    • Filing date Sep 21, 1992
    • Madge Networks, Ltd.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    74277064 - TRUEVIEW

    • Serial number 74277064
    • Registration number 2196110
    • Filing date May 19, 1992
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74273550 - STRAIGHT BLUE

    • Serial number 74273550
    • Registration number 1808384
    • Filing date May 8, 1992
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74269593 - RINGWORLD

    • Serial number 74269593
    • Registration number 1752511
    • Filing date Apr 27, 1992
    • Madge Networks, Ltd.
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    74228357 - SMARTLAM

    • Serial number 74228357
    • Registration number 1777086
    • Filing date Dec 9, 1991
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74228356 - SMARTCAU

    • Serial number 74228356
    • Registration number 1782061
    • Filing date Dec 9, 1991
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74173011 - BRIDGENODE

    • Serial number 74173011
    • Filing date Jun 4, 1991
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74138621 - RINGWATCH

    • Serial number 74138621
    • Filing date Feb 12, 1991
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74111545 - FASTMAC

    • Serial number 74111545
    • Registration number 1757560
    • Filing date Nov 1, 1990
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74080066 - SMARTBOOT

    • Serial number 74080066
    • Registration number 1759073
    • Filing date Jul 20, 1990
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74080067 - RING LEADER

    • Serial number 74080067
    • Registration number 1769122
    • Filing date Jul 20, 1990
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74079952 - RINGHUB

    • Serial number 74079952
    • Registration number 1665549
    • Filing date Jul 19, 1990
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74079671 - MADGE

    • Serial number 74079671
    • Registration number 1659527
    • Filing date Jul 19, 1990
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74079676 - REMBOOT

    • Serial number 74079676
    • Filing date Jul 19, 1990
    • Madge Networks, Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments