Patents by Inventor Stephen E. Peterson

Stephen E. Peterson 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: 11881064
    Abstract: Technologies for determining driver efficiency include receiving, by a telematics server, accelerometer data from a telematics device located in a vehicle driven by a driver. The accelerometer data defines a pattern of acceleration of the vehicle over a time period. The telematics server determines a driver efficiency score of the driver based on the accelerometer data. The driver efficiency score is indicative of an average absolute acceleration of the vehicle over the time period. The determined driver efficiency score may be compared to a reference efficiency score and/or efficiency scores of other drivers to rank the drivers.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: January 23, 2024
    Assignee: CalAmp Corp
    Inventor: Stephen E. Peterson
  • Publication number: 20230290194
    Abstract: Technologies for determining driver efficiency include receiving, by a telematics server, accelerometer data from a telematics device located in a vehicle driven by a driver. The accelerometer data defines a pattern of acceleration of the vehicle over a time period. The telematics server determines a driver efficiency score of the driver based on the accelerometer data. The driver efficiency score is indicative of an average absolute acceleration of the vehicle over the time period. The determined driver efficiency score may be compared to a reference efficiency score and/or efficiency scores of other drivers to rank the drivers.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 14, 2023
    Inventor: Stephen E. Peterson
  • Publication number: 20080239866
    Abstract: This invention provides a ram for use in a mixer with counter-rotating non-intermeshing rotors on which the central portion of the ram utilizes a apex, either a point or a line produced by a ā€œVā€ or similar shape, that protrudes a given distance into the mixing chamber and on which the end portions of the ram are either horizontal such that they do not protrude into the mixing chamber at all or are otherwise shaped such that they protrude into the mixing chamber less than the apex of the central portion of the ram.
    Type: Application
    Filed: June 6, 2008
    Publication date: October 2, 2008
    Inventors: Frank Borzenski, Stephen E. Peterson, John Neugebauer
  • Patent number: 7404664
    Abstract: This invention provides a ram for use in a mixer with counter-rotating non-intermeshing rotors on which the central portion of the ram utilizes a apex, either a point or a line produced by a ā€œVā€ or similar shape, that protrudes a given distance into the mixing chamber and on which the end portions of the ram are either horizontal such that they do not protrude into the mixing chamber at all or are otherwise shaped such that they protrude into the mixing chamber less than the apex of the central portion of the ram.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: July 29, 2008
    Assignee: Farrel Corporation
    Inventors: Frank Borzenski, Stephen E. Peterson, John Neugebauer