Patents by Inventor David Lipin

David Lipin 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).

  • Dialog-based voiceprint security for business transactions
    Patent number: 10083695
    Abstract: A system for biometrically securing business transactions uses speech recognition and voiceprint authentication to biometrically secure a transaction from a variety of client devices in a variety of media. A voiceprint authentication server receives a request from a third party requestor to authenticate a previously enrolled end user of a client device. A signature collection applet presents the user a randomly generated signature string, prompting the user to speak the string, and recording the user's as he speaks. After transmittal to the authentication server, the signature string is recognized using voice recognition software, and compared with a stored voiceprint, using voiceprint authentication software. An authentication result is reported to both user and requestor. Voiceprints are stored in a repository along with the associated user data. Enrollment is by way of a separate enrollment applet, wherein the end user provides user information and records a voiceprint, which is subsequently stored.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: September 25, 2018
    Assignee: EMC IP Holding Company LLC
    Inventors: Chuck Buffum, Jared Levy, Nathaniel Calvin, Craig Gould, Jeff King, David Lipin
  • Dialog-based voiceprint security for business transactions
    Publication number: 20030037004
    Abstract: A system for biometrically securing business transactions uses speech recognition and voiceprint authentication to biometrically secure a transaction from a variety of client devices in a variety of media. A voiceprint authentication server receives a request from a third party requester to authenticate a previously enrolled end user of a client device. A signature collection applet presents the user a randomly generated signature string, prompting the user to speak the string, and recording the user's as he speaks. After transmittal to the authentication server, the signature string is recognized using voice recognition software, and compared with a stored voiceprint, using voiceprint authentication software. An authentication result is reported to both user and requestor. Voiceprints are stored in a repository along with the associated user data. Enrollment is by way of a separate enrollment applet, wherein the end user provides user information and records a voiceprint, which is subsequently stored.
    Type: Application
    Filed: August 6, 2002
    Publication date: February 20, 2003
    Inventors: Chuck Buffum, Jared Levy, Nathaniel Calvin, Craig Gould, Jeff King, David Lipin