Patents Represented by Attorney Phil Wadsworth

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  • Environmental simulator for a wireless communication device
    Patent number: 6208841
    Abstract: An environmental simulator for use in the testing of wireless devices comprises a base station simulator, a signal manipulator, a switch and an antenna array. The environmental simulator is configured to couple wireless signals to and from a device under test in order to test the performance of the device over a variety of real world operating conditions.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: March 27, 2001
    Assignee: Qualcomm Incorporated
    Inventors: Raymond C. Wallace, Paul J. Draxler, Upkar Dhaliwal