TREA

TECHNOPHONE LTD.

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Organization

  • CAMBERLEY, SURREY, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Host radio telephone to directly access a handset NAM through a con...
    • Patent number 5,839,051
    • Issue date Nov 17, 1998
    • Technophone Limited
    • Alan Charles Grimmett
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital radio receiver with decoding of confidence level informatio...
    • Patent number 5,384,782
    • Issue date Jan 24, 1995
    • Technophone Limited
    • Andrew Elms
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Maximum likelihood sequence detector
    • Patent number 5,375,129
    • Issue date Dec 20, 1994
    • Technophone Limited
    • Andrew Cooper
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Radio transceiver with duplex and notch filter
    • Patent number 5,267,234
    • Issue date Nov 30, 1993
    • Technophone Limited
    • Peter Harrison
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Radio telephone system having a handset adapted to be removably con...
    • Patent number 5,259,018
    • Issue date Nov 2, 1993
    • Technophone Limited
    • Alan C. Grimmett
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Filter with electrically adjustable attenuation characteristic
    • Patent number 5,227,748
    • Issue date Jul 13, 1993
    • Technophone Limited
    • Peter Sroka
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Portable telephone
    • Patent number D334926
    • Issue date Apr 20, 1993
    • Technophone Limited
    • Patrick Hunt
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna
    • Patent number D333661
    • Issue date Mar 2, 1993
    • Technophone Limited
    • Michael L. Elliott
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Magnetic catch
    • Patent number 5,190,325
    • Issue date Mar 2, 1993
    • Technophone Limited
    • Argus Doss-Desouza
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Battery housing for a portable telephone
    • Patent number D331566
    • Issue date Dec 8, 1992
    • Technophone Limited
    • Richard Seymour
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Variable configuration portable telephone
    • Patent number 5,151,946
    • Issue date Sep 29, 1992
    • Technophone Limited
    • Nils E. Martensson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Battery housing for a portable telephone
    • Patent number D328733
    • Issue date Aug 18, 1992
    • Technophone Limited
    • Richard Seymour
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    RF sealed radio housing
    • Patent number 5,095,177
    • Issue date Mar 10, 1992
    • Technophone Limited
    • Martin L. Johnson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Light guide
    • Patent number 5,083,240
    • Issue date Jan 21, 1992
    • Technophone Limited
    • Ian K. Pasco
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Holder for a portable telephone handset
    • Patent number D321885
    • Issue date Nov 26, 1991
    • Technophone Limited
    • Christopher Sheldrake
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable handset telephone
    • Patent number D321183
    • Issue date Oct 29, 1991
    • Technophone Limited
    • David H. Powell
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Charger stand for a portable handset telephone and its spare batter...
    • Patent number D319061
    • Issue date Aug 13, 1991
    • Technophone Limited
    • David H. Powell
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Mobile telephone
    • Patent number D319052
    • Issue date Aug 13, 1991
    • Technophone Limited
    • Ron Major
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Levelling control circuit
    • Patent number 5,038,112
    • Issue date Aug 6, 1991
    • Technophone, Ltd.
    • Simon P. O'Neill
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Stand for a portable telephone
    • Patent number D316416
    • Issue date Apr 23, 1991
    • Technophone Limited
    • Malcolm C. Cant
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Antenna assembly
    • Patent number 4,989,012
    • Issue date Jan 29, 1991
    • Technophone Limited
    • Nils E. W. Martensson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Retractable antenna
    • Patent number 4,920,352
    • Issue date Apr 24, 1990
    • Technophone Limited
    • Nils E. V. Martensson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Portable radio/telephone instrument
    • Patent number D302423
    • Issue date Jul 25, 1989
    • Technophone Limited
    • Nils E. V. Martensson
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74186207 - TECHNOPHONE
    • Serial number 74186207
    • Registration number 1783882
    • Filing date Jul 18, 1991
    • Technophone Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73683885 - TECHNOPHONE
    • Serial number 73683885
    • Registration number 1488261
    • Filing date Sep 14, 1987
    • TECHNOPHONE LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments