Patents by Inventor Hansueli Rickli

Hansueli Rickli 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).

  • Test arrangements for radio telephone systems
    Patent number: 5481588
    Abstract: The relevant data on the quality of service at different positions within a coverage area which is to be monitored of a mobile radio installation are ascertained by test mobile remote units (16) that are preferably mounted on vehicles which travel regularly on random routes (20) in the area. The test mobile remote units (16) acquire and store the call identification and connection parameters and the time and position data. Evaluation is effected via a test control unit (17), which is connected to a mobile switching center (15).
    Type: Grant
    Filed: April 5, 1994
    Date of Patent: January 2, 1996
    Assignee: Alcatel N.V.
    Inventors: Hansueli Rickli, Daniel Wetter