Patents by Inventor Peter lleving

Peter lleving 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).

  • Diagnostic system particularly for an engine management system
    Patent number: 6115653
    Abstract: A diagnostic system (10) particularly though not exclusively for use in an engine management system is provided for generating a diagnostic trouble code (DTC) to indicate the operational status of a component or sub-system which is being evaluated by the diagnostic system. The diagnostic system includes a diagnostic function module (DF Module) (20, 20', 20") for each DTC or a group of related DTCs associated with a component or sub-system. The DF module including device (22) for executing an evaluation routine to evaluate the operational status of a component or sub-system to which the DTC of the specific DF module relates, and a diagnostic function scheduler (DF scheduler)(30) for determining which DF module may be allowed to execute an evaluation routine ant a particular time.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: September 5, 2000
    Assignee: AB Volvo
    Inventors: Magnus Bergstrom, Peter Moller, Jan Muller, Peter lleving