Patents by Inventor Stephanie R. SCHUMACHER

Stephanie R. SCHUMACHER 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: 10657809
    Abstract: The present disclosure provides an automatically updating vehicle classification system and method. The system comprises a processor which extracts from a vehicle image at least one of: a unique vehicle identifier from the vehicle image and visual features of the vehicle in the vehicle image. If the visual features are below a probability threshold for matching a vehicle class in a local database, the processor looks up the unique vehicle identifier in a registration database. The registration database stores vehicle registration information including unique vehicle identifiers and associated vehicle class information. If the vehicle class information associated with the vehicle identifier is not a class recognized by the processor, the processor creates a new vehicle class associated with the visual features of the vehicle.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: May 19, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Stephanie R. Schumacher, Brian D. Smith
  • Publication number: 20180322778
    Abstract: The present disclosure provides an automatically updating vehicle classification system and method. The system comprises a processor which extracts from a vehicle image at least one of: a unique vehicle identifier from the vehicle image and visual features of the vehicle in the vehicle image. If the visual features are below a probability threshold for matching a vehicle class in a local database, the processor looks up the unique vehicle identifier in a registration database. The registration database stores vehicle registration information including unique vehicle identifiers and associated vehicle class information. If the vehicle class information associated with the vehicle identifier is not a class recognized by the processor, the processor creates a new vehicle class associated with the visual features of the vehicle.
    Type: Application
    Filed: December 29, 2016
    Publication date: November 8, 2018
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Stephanie R. Schumacher, Brian D. Smith
  • Publication number: 20180107892
    Abstract: A camera system with dual embedded optical character recognition (OCR) engines. The camera system includes a camera module for capturing an image of a vehicle, the image including a license plate with a license plate number containing characters; a first OCR engine that produces a first read and first confidence level by extracting the characters from the license plate; and a second OCR engine, different from the first OCR engine, that produces a second read and second confidence level extracting the characters from the license plate. The camera system further includes a comparator for comparing the first read to the second read. If the first read and the second read match, the system produces the matching read as a final read. If the first read and the second read do not match, a fusion module produces a final read using the first read, the first confidence level, the second read, and the second confidence level.
    Type: Application
    Filed: April 6, 2016
    Publication date: April 19, 2018
    Inventors: Peter ISTENES, Stephanie R. SCHUMACHER, Benjamin W. WATSON