Patents by Inventor Per A. V. Utsi

Per A. V. Utsi 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).

  • Apparatus for and method of determining positional information for an object
    Patent number: 6218983
    Abstract: Apparatus for determining positional information for an object transmits a probe signal towards the object. The probe signal as returned by the object is received at a plurality of spaced apart locations. The relative timing of the returned probe signals as received at the plurality of locations is detected, whereby positional information for the object can be determined. A number of realizations of the invention are disclosed.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: April 17, 2001
    Assignee: Cambridge Consultants Limited
    Inventors: Nicholas J. Kerry, Per A. V. Utsi, Miles E. G. Upton, Justin D. J. Penfold, Gordon K. A. Oswald, Alan T. Richardson