Patents by Inventor Peter Christopher Davis

Peter Christopher Davis 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).

  • Patent number: 9037117
    Abstract: A wireless communication terminal includes a communication status measurement element for measuring communication status data representing a communication status of the self terminal at the time of wireless communications; a reference data storage element for storing respective pieces of preset reference data representing communication statuses of a terminal which can be measured at respective locations at the time of wireless communications, in association with respective pieces of location data identifying the respective locations, and a location specifying element for comparing the communication status data measured by the communication status measurement element with the respective pieces of reference data stored in the reference data storage element, and based on the comparison result, specifying a location corresponding to the location data associated with a particular piece of reference data as a location of the self terminal.
    Type: Grant
    Filed: August 28, 2010
    Date of Patent: May 19, 2015
    Assignee: NEC COMMUNICATION SYSTEMS, LTD.
    Inventors: Stefan Aust, Tetsuya Ito, Akira Matsumoto, Peter Christopher Davis
  • Publication number: 20120157128
    Abstract: A wireless communication terminal includes a communication status measurement element for measuring communication status data representing a communication status of the self terminal at the time of wireless communications; a reference data storage element for storing respective pieces of preset reference data representing communication statuses of a terminal which can be measured at respective locations at the time of wireless communications, in association with respective pieces of location data identifying the respective locations, and a location specifying element for comparing the communication status data measured by the communication status measurement element with the respective pieces of reference data stored in the reference data storage element, and based on the comparison result, specifying a location corresponding to the location data associated with a particular piece of reference data as a location of the self terminal.
    Type: Application
    Filed: August 28, 2010
    Publication date: June 21, 2012
    Applicant: NEC COMMUNICATION SYSTEMS, LTD
    Inventors: Stefan Aust, Tetsuya Ito, Akira Matsumoto, Peter Christopher Davis