Patents Assigned to Commtouch Software Ltd.
  • Patent number: 8195795
    Abstract: Some embodiments of the invention relate to a method and a system for detecting unwanted conversational media session data. In accordance with one aspect of the invention, a method of detecting unwanted conversation media session data according to some embodiments of the invention may include calculating two or more progressive similarity scores each with respect to a different instant during a progress of a real-time conversational media session, wherein each of said scores is associated with a similarity between the conversational media session's media data that was available at the associated instant and a reference data item corresponding to media data of a previous conversational media session, and evaluating progressive similarity between the real-time conversational media session and the reference data item based upon the two or more progressive similarity scores.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: June 5, 2012
    Assignee: Commtouch Software Ltd.
    Inventors: Aharon Satt, Amir Lev
  • Patent number: 8190737
    Abstract: Some embodiments of the invention relate to a method and a system for detecting unwanted conversational media session data. In accordance with one aspect of the invention, a method of detecting unwanted conversation media session data according to some embodiments of the invention may include calculating two or more progressive similarity scores each with respect to a different instant during a progress of a real-time conversational media session, wherein each of said scores is associated with a similarity between the conversational media session's media data that was available at the associated instant and a reference data item corresponding to media data of a previous conversational media session, and evaluating progressive similarity between the real-time conversational media session and the reference data item based upon the two or more progressive similarity scores.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: May 29, 2012
    Assignee: Commtouch Software Ltd.
    Inventors: Aharon Satt, Amir Lev
  • Patent number: 7991919
    Abstract: Some embodiments of the invention relate to a method and a system for detecting unwanted conversational media session data. In accordance with one aspect of the invention, a method of detecting unwanted conversation media session data according to some embodiments of the invention may include calculating two or more progressive similarity scores each with respect to a different instant during a progress of a real-time conversational media session, wherein each of said scores is associated with a similarity between the conversational media session's media data that was available at the associated instant and a reference data item corresponding to media data of a previous conversational media session, and evaluating progressive similarity between the real-time conversational media session and the reference data item based upon the two or more progressive similarity scores.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: August 2, 2011
    Assignee: CommTouch Software LTD.
    Inventors: Aharon Satt, Amir Lev
  • Publication number: 20110054888
    Abstract: Some embodiments of the invention relate to a method and a system for detecting unwanted conversational media session data. In accordance with one aspect of the invention, a method of detecting unwanted conversation media session data according to some embodiments of the invention may include calculating two or more progressive similarity scores each with respect to a different instant during a progress of a real-time conversational media session, wherein each of said scores is associated with a similarity between the conversational media session's media data that was available at the associated instant and a reference data item corresponding to media data of a previous conversational media session, and evaluating progressive similarity between the real-time conversational media session and the reference data item based upon the two or more progressive similarity scores.
    Type: Application
    Filed: November 2, 2010
    Publication date: March 3, 2011
    Applicant: Commtouch Software Ltd.
    Inventors: Aharon Satt, Amir Lev
  • Publication number: 20110047269
    Abstract: Some embodiments of the invention relate to a method and a system for detecting unwanted conversational media session data. In accordance with one aspect of the invention, a method of detecting unwanted conversation media session data according to some embodiments of the invention may include calculating two or more progressive similarity scores each with respect to a different instant during a progress of a real-time conversational media session, wherein each of said scores is associated with a similarity between the conversational media session's media data that was available at the associated instant and a reference data item corresponding to media data of a previous conversational media session, and evaluating progressive similarity between the real-time conversational media session and the reference data item based upon the two or more progressive similarity scores.
    Type: Application
    Filed: November 2, 2010
    Publication date: February 24, 2011
    Applicant: Commtouch Software Ltd.
    Inventors: Aharon SATT, Amir Lev
  • Publication number: 20110046949
    Abstract: Some embodiments of the invention relate to a method and a system for detecting unwanted conversational media session data. In accordance with one aspect of the invention, a method of detecting unwanted conversation media session data according to some embodiments of the invention may include calculating two or more progressive similarity scores each with respect to a different instant during a progress of a real-time conversational media session, wherein each of said scores is associated with a similarity between the conversational media session's media data that was available at the associated instant and a reference data item corresponding to media data of a previous conversational media session, and evaluating progressive similarity between the real-time conversational media session and the reference data item based upon the two or more progressive similarity scores.
    Type: Application
    Filed: November 2, 2010
    Publication date: February 24, 2011
    Applicant: Commtouch Software Ltd.
    Inventors: Aharon Satt, Amir Lev
  • Patent number: 7849186
    Abstract: Some embodiments of the invention relate to a method and a system for detecting unwanted conversational media session data. In accordance with one aspect of the invention, a method of detecting unwanted conversation media session data according to some embodiments of the invention may include calculating two or more progressive similarity scores each with respect to a different instant during a progress of a real-time conversational media session, wherein each of said scores is associated with a similarity between the conversational media session's media data that was available at the associated instant and a reference data item corresponding to media data of a previous conversational media session, and evaluating progressive similarity between the real-time conversational media session and the reference data item based upon the two or more progressive similarity scores.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: December 7, 2010
    Assignee: Commtouch Software Ltd.
    Inventors: Aharon Satt, Amir Lev
  • Publication number: 20080126088
    Abstract: Some embodiments of the invention relate to a method and a system for detecting unwanted conversational media session data. In accordance with one aspect of the invention, a method of detecting unwanted conversation media session data according to some embodiments of the invention may include calculating two or more progressive similarity scores each with respect to a different instant during a progress of a real-time conversational media session, wherein each of said scores is associated with a similarity between the conversational media session's media data that was available at the associated instant and a reference data item corresponding to media data of a previous conversational media session, and evaluating progressive similarity between the real-time conversational media session and the reference data item based upon the two or more progressive similarity scores.
    Type: Application
    Filed: September 21, 2006
    Publication date: May 29, 2008
    Applicant: Commtouch Software Ltd
    Inventors: Aharon Satt, Amir Lev
  • Publication number: 20050283519
    Abstract: A system and method for combating spam, the method including performing bulk transmission detection on incoming messages, performing characteristic-based classification on at least one incoming message and employing results of both the bulk transmission detection and the characteristic-based classification for filtering at least one incoming message.
    Type: Application
    Filed: June 15, 2005
    Publication date: December 22, 2005
    Applicant: COMMTOUCH SOFTWARE, LTD.
    Inventors: Yehuda Turgeman, David Dbai, Amir Lev