Patents by Inventor Hamza Harkous

Hamza Harkous 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).

  • Patent number: 11847424
    Abstract: Devices and techniques are generally described for data-to-text generation. In various examples, a first machine learned model may receive first data including a structured representation of linguistic data. In various examples, the first machine learned model may generate first output data comprising a first natural language representation of the first data. In at least some examples, a second machine learning model may determine second data indicating that the first natural language representation is a semantically accurate representation of the first data. In some examples, the first output data may be selected for output based at least in part on the second data.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: December 19, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Hamza Harkous, Isabel Groves, Amir Reza Safari Azar Alamdari
  • Patent number: 9706399
    Abstract: Systems and techniques for key management in mobile ad hoc networks are described. Pseudonyms are defined for group members of mobile ad hoc networks such that a pseudonym in a message can be deterministically identified with the sending device only by the sending device and the message recipient. Key management for a group is performed by a group manager, and key management may include key renewal and revocation. Key renewal is performed by a group manager, with the group manager using a set of couple pseudonyms, including a couple pseudonym between the manger and each group member. Key renewal employs a renewal key used to encrypt the updated group key, and the group manager updates the group key be transmitting a message to each group member in proximity, with the message being identified using the couple pseudonym of the manager and the group member.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: July 11, 2017
    Assignee: Nokia Technologies Oy
    Inventors: Kari J. Leppänen, Markku T. Turunen, Philip Ginzboorg, Pentti Valtteri Niemi, Hamza Harkous
  • Publication number: 20140122882
    Abstract: Systems and techniques for key management in mobile ad hoc networks are described. Pseudonyms are defined for group members of mobile ad hoc networks such that a pseudonym in a message can be deterministically identified with the sending device only by the sending device and the message recipient. Key management for a group is performed by a group manager, and key management may include key renewal and revocation. Key renewal is performed by a group manager, with the group manager using a set of couple pseudonyms, including a couple pseudonym between the manger and each group member. Key renewal employs a renewal key used to encrypt the updated group key, and the group manager updates the group key be transmitting a message to each group member in proximity, with the message being identified using the couple pseudonym of the manager and the group member.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 1, 2014
    Applicant: Nokia Corporation
    Inventors: Kari J. Leppänen, Markku T. Turunen, Philip Ginzboorg, Pentti Valtteri Niemi, Hamza Harkous