Patents by Inventor Venkataramana Kini Bantwal

Venkataramana Kini Bantwal 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).

  • Detection and visualization of patterns and associations in access card data
    Publication number: 20070272744
    Abstract: A log file is generated from data supplied by cards readers that are part of an access control system and that read access control cards in connection with restricted areas. Probabilities of card holders entering the restricted areas are computed based on the data in the log file. Unusual access patterns are detected from the data in the log file based on the computed probabilities. Group associations between card holders are detected based on common movement of the card holders in connection with the restricted areas. A new log file is created based on those of the detected unusual access patterns that are not associated with the group associations.
    Type: Application
    Filed: May 24, 2006
    Publication date: November 29, 2007
    Inventors: Venkataramana Kini Bantwal, Lokesh R. Boregowda, Lokesh T. Siddaramanna