Patents by Inventor Joseph Anthony Wells

Joseph Anthony Wells has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for signal coupling at medium voltage in a power line carrier communications system
    Patent number: 5856776
    Abstract: An electricity supply network has plural switching and transformer stations connected together by cables. Each cable has an inner conductor and an outer sheath connected to housings of the stations. A communication system has plural transducers coupled to the cables at the stations. Each of the transducers is located on a side of its respective cable remote from a sheath connection of the respective cable to its station housing. Each transducer is coupled to both the sheath and the conductor of its respective cable.
    Type: Grant
    Filed: September 26, 1996
    Date of Patent: January 5, 1999
    Assignee: Remote Metering Systems, Ltd.
    Inventors: Donald Stuart Armstrong, Nigal John Halse, Paul Martin Moore, Joseph Anthony Wells