Patents by Inventor Daniel Grenn

Daniel Grenn 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).

  • Publication number: 20060190148
    Abstract: A method and apparatus for servicing a vehicle component that includes contacting a remote service center through a telematic module. The method and apparatus also includes diagnosing remotely a vehicle issue and servicing remotely said vehicle issue. Remotely servicing the vehicle saves cost and time when compared to bringing the vehicle to a vehicle service facility.
    Type: Application
    Filed: February 9, 2005
    Publication date: August 24, 2006
    Inventor: Daniel Grenn
  • Publication number: 20060162700
    Abstract: A method of controlling engine operation in a vehicle in response to a misfire of one of a plurality of engine cylinders fueled through fuel injectors. The vehicle includes a fuel vapor storage canister. The method includes disabling at least one of the fuel injectors, using an open loop to control fuel delivery by the injectors to the cylinders, and disabling purging of the canister. The disabling and using steps are performed while the misfire continues.
    Type: Application
    Filed: January 26, 2005
    Publication date: July 27, 2006
    Inventors: Ronald Kubani, Vincent White, Daniel Grenn