TREA

MARCONI ELECTRONIC DEVICES LIMITED, THE

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  • MIDDLESEX HA7 4LY, GB
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Ferrite polarizer
    • Patent number 5,229,737
    • Issue date Jul 20, 1993
    • Marconi Electronic Devices Limited
    • Brian Prime
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Interconnecting layer on a semiconductor substrate
    • Patent number 5,136,355
    • Issue date Aug 4, 1992
    • Marconi Electronic Devices Limited
    • John A. Kerr
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacture
    • Patent number 5,122,311
    • Issue date Jun 16, 1992
    • Marconi Electronic Devices Limited
    • Robert F. Sims
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Methods of joining components
    • Patent number 5,106,009
    • Issue date Apr 21, 1992
    • Marconi Electronic Devices Limited
    • Giles Humpston
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Digital to analogue convertors
    • Patent number 5,105,193
    • Issue date Apr 14, 1992
    • Marconi Electronic Devices Limited
    • Alexander W. Vogt
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device with reduced side wall parasitic device action
    • Patent number 5,034,788
    • Issue date Jul 23, 1991
    • Marconi Electronic Devices Limited
    • John A. Kerr
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Methods of joining components
    • Patent number 5,031,822
    • Issue date Jul 16, 1991
    • Marconi Electronic Devices Limited
    • Giles Humpston
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Capacitors
    • Patent number 4,982,308
    • Issue date Jan 1, 1991
    • Marconi Electronic Devices Limited
    • Alistair Mitchell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Waveguide apparatus
    • Patent number 4,970,522
    • Issue date Nov 13, 1990
    • Marconi Electronic Devices Limited
    • Murray J. Niman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Encryption apparatus
    • Patent number 4,953,211
    • Issue date Aug 28, 1990
    • Marconi Electronic Devices Limited
    • Andrew S. Repton
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electrical conductor arrangement
    • Patent number 4,825,340
    • Issue date Apr 25, 1989
    • Marconi Electronic Devices Limited
    • Colin B. Lewis
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method of making silicon-on-sapphire gate array
    • Patent number 4,803,178
    • Issue date Feb 7, 1989
    • Marconi Electronic Devices Limited
    • Daniel V. McCaughan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit arrangement
    • Patent number 4,794,367
    • Issue date Dec 27, 1988
    • Marconi Electronic Devices Limited
    • James Ashe
    • H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

  • Information Trademark

    73579916 - MACROMOS
    • Serial number 73579916
    • Registration number 1414821
    • Filing date Jan 21, 1986
    • MARCONI ELECTRONIC DEVICES LIMITED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73468652 - LINCMOS
    • Serial number 73468652
    • Registration number 1454912
    • Filing date May 14, 1984
    • Marconi Electronic Devices Limited
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73448982 - LINCMOS
    • Serial number 73448982
    • Registration number 1296916
    • Filing date Oct 21, 1983
    • Marconi Electronic Devices Limited
    • 37 - Building construction