Patents by Inventor Payam BARNAGHI

Payam BARNAGHI 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).

  • Scalable data discovery in an internet of things (IoT) system
    Patent number: 10257678
    Abstract: Data discovery for sensor data in an M2M network uses probabilistic models, such as Gaussian Mixing Models (GMMs) to represent attributes of the sensor data. The parameters of the probabilistic models can be provided to a discovery server (DS) that respond to queries concerning the sensor data. Since the parameters are compressed compared to the attributes of the sensor data itself, this can simplify the distribution of discovery data. A hierarchical arrangement of discovery servers can also be used with multiple levels of discovery servers where higher level discovery servers using more generic probabilistic models.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: April 9, 2019
    Assignee: Convida Wireless, LLC
    Inventors: Seyed Amir Hoseinitabatabaei, Payam Barnaghi, Lijun Dong, Chonggang Wang, Rahim Tafazolli
  • SCALABLE DATA DISCOVERY IN AN INTERNET OF THINGS (IOT) SYSTEM
    Publication number: 20170094592
    Abstract: Data discovery for sensor data in an M2M network uses probabilistic models, such as Gaussian Mixing Models (GMMs) to represent attributes of the sensor data. The parameters of the probabilistic models can be provided to a discovery server (DS) that respond to queries concerning the sensor data. Since the parameters are compressed compared to the attributes of the sensor data itself, this can simplify the distribution of discovery data. A hierarchical arrangement of discovery servers can also be used with multiple levels of discovery servers where higher level discovery servers using more generic probabilistic models.
    Type: Application
    Filed: May 20, 2015
    Publication date: March 30, 2017
    Inventors: Seyed Amir Hoseini TABATABAEI, Payam BARNAGHI, Lijun DONG, Chonggang WANG, Rahim TAFAZOLLI