Patents by Inventor Emma Ehrhardt

Emma Ehrhardt 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).

  • System and method for unsupervised discovery of similar audio events
    Patent number: 10769204
    Abstract: A system and method are presented for unsupervised discovery of similar audio events collected from an automated dialing campaign. Locality Sensitive Hashing (LSH) is used to search for similar audio clips within a large dataset of audio recordings. A database is queried for possible matches between an unknown audio clip and any reference carrier audio message present in the database. The database is updated when new, or changed, carrier audio messages are detected.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: September 8, 2020
    Inventors: Rivarol Vergin, Jason Anthony McDowell, Emma Ehrhardt, Adam Paugh
  • SYSTEM AND METHOD FOR UNSUPERVISED DISCOVERY OF SIMILAR AUDIO EVENTS
    Publication number: 20200218759
    Abstract: A system and method are presented for unsupervised discovery of similar audio events collected from an automated dialing campaign. Locality Sensitive Hashing (LSH) is used to search for similar audio clips within a large dataset of audio recordings. A database is queried for possible matches between an unknown audio clip and any reference carrier audio message present in the database. The database is updated when new, or changed, carrier audio messages are detected.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 9, 2020
    Inventors: Rivarol Vergin, Jason Anthony McDowell, Emma Ehrhardt, Adam Paugh