Patents by Inventor Renat Zhdanov

Renat Zhdanov 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).

  • Adaptive short lists and acceleration of biometric database search
    Patent number: 10025831
    Abstract: A system for comparing a biometric sample against a biometric dataset is provided. In one embodiment, a system for comparing a biometric sample against a biometric dataset comprises a database storing at least one biometric dataset. The system may also comprise a comparison module configured to iteratively provide a comparison score for each record in the biometric dataset, wherein the comparison score indicates a likelihood of match between an individual record in the biometric dataset and the biometric sample; wherein, during each iteration. The steps in the iteration may comprise retrieving a model of each of the plurality of records. The steps in the iteration may also comprise comparing the model of each of the plurality of records against the biometric sample. The steps in the iteration may also comprise generating the comparison score for each of the plurality of records. The steps in the iteration may also comprise iteratively compare the biometric sample against a plurality of records.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: July 17, 2018
    Assignee: BIO-key International, Inc.
    Inventors: Renat Zhdanov, Alexander Ouchveridze
  • ADAPTIVE SHORT LISTS AND ACCELERATION OF BIOMETRIC DATABASE SEARCH
    Publication number: 20150331867
    Abstract: A system for comparing a biometric sample against a biometric dataset is provided. In one embodiment, a system for comparing a biometric sample against a biometric dataset comprises a database storing at least one biometric dataset. The system may also comprise a comparison module configured to iteratively provide a comparison score for each record in the biometric dataset, wherein the comparison score indicates a likelihood of match between an individual record in the biometric dataset and the biometric sample; wherein, during each iteration. The steps in the iteration may comprise retrieving a model of each of the plurality of records. The steps in the iteration may also comprise comparing the model of each of the plurality of records against the biometric sample. The steps in the iteration may also comprise generating the comparison score for each of the plurality of records. The steps in the iteration may also comprise iteratively compare the biometric sample against a plurality of records.
    Type: Application
    Filed: April 2, 2015
    Publication date: November 19, 2015
    Inventors: Renat Zhdanov, Alexander Ouchveridze