Patents by Inventor Val Gretchev

Val Gretchev 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).

  • Patent number: 8447464
    Abstract: A method and system for interfacing and communicating between an in-vehicle device such as an on board diagnostic (OBD) system and an existing distance measurement instrument (DMI) are provided. In one embodiment, the interface sends a plurality of vehicle speed requests to the OBD system to obtain a plurality of vehicle speed measurements, uses the plurality of vehicle speed measurements and time stamps associated therewith to compute a distance travelled during a time interval, converts the distance travelled to a series of pulses, and sends the series of pulses to the DMI.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: May 21, 2013
    Assignee: North-Line Canada Ltd.
    Inventors: Don Gettner, Bernard Timothy, Val Gretchev, Boris Gretchev
  • Publication number: 20090043444
    Abstract: A method and system for interfacing and communicating between an in-vehicle device such as an on board diagnostic (OBD) system in a vehicle and an existing distance measurement instrument (DMI) are provided. In one embodiment, the interface may send a plurality of vehicle speed requests to the OBD system to obtain a plurality of vehicle speed measurements, uses the plurality of vehicle speed measurements and time stamps associated therewith to compute a distance travelled during a time interval, converts the distance travelled to a series of pulses, and sends the series of pulses to the DMI.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 12, 2009
    Applicant: NORTH-LINE CANADA LTD.
    Inventors: Don Gettner, Bernard Timothy, Val Gretchev, Boris Gretchev