Patents by Inventor Stephen Charles Powell

Stephen Charles Powell 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).

  • Antenna installations
    Patent number: 9279793
    Abstract: An antenna installation comprises a plurality of antenna assemblies (10) mounted in respective enclosures (12). The enclosures are interconnected by flow connections (14) allowing passage of dry air supplied from a dry air panel (16). Having passed through all the enclosures, the dry air exhausts through a dry air return (18). The dew point of the air in the dry air return is detected by a dew point sensor (22). An air flow sensor (24) is disposed downstream of the dew point sensor and signals alarm if the air flow falls below a preset threshold.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: March 8, 2016
    Assignee: BAE SYSTEMS PLC
    Inventor: Stephen Charles Powell
  • ANTENNA INSTALLATIONS
    Publication number: 20140203996
    Abstract: An antenna installation comprises a plurality of antenna assemblies (10) mounted in respective enclosures (12). The enclosures are interconnected by flow connections (14) allowing passage of dry air supplied from a dry air panel (16). Having passed through all the enclosures, the dry air exhausts through a dry air return (18). The dew point of the air in the dry air return is detected by a dew point sensor (22). An air flow sensor (24) is disposed downstream of the dew point sensor and signals alarm if the air flow falls below a preset threshold.
    Type: Application
    Filed: September 5, 2012
    Publication date: July 24, 2014
    Applicant: BAE SYSTEMS PLC
    Inventor: Stephen Charles Powell