Patents by Inventor Chittabratta Ghosh

Chittabratta Ghosh 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).

  • Orthogonal frequency-division multiple access distributed channel access
    Patent number: 9930695
    Abstract: This disclosure describes methods, apparatus, and systems related to an OFDMA Distributed Channel Access. A first computing device comprising one or more processors and one or more transceiver components may determine one or more random access resource allocations. The first computing device may generate a trigger frame associated with the one or more random access resource allocations. The first computing device may cause to send the trigger frame to one or more user devices including a first user device. The first computing device may receive from the first user device, in response to sending the trigger frame, a first uplink frame based on a first backoff count associated with the first user device.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: March 27, 2018
    Assignee: Intel IP Corporation
    Inventors: Robert Stacey, Chittabratta Ghosh
  • Orthogonal Frequency-Division Multiple Access Distributed Channel Access
    Publication number: 20160227579
    Abstract: This disclosure describes methods, apparatus, and systems related to an OFDMA Distributed Channel Access. A first computing device comprising one or more processors and one or more transceiver components may determine one or more random access resource allocations. The first computing device may generate a trigger frame associated with the one or more random access resource allocations. The first computing device may cause to send the trigger frame to one or more user devices including a first user device. The first computing device may receive from the first user device, in response to sending the trigger frame, a first uplink frame based on a first backoff count associated with the first user device.
    Type: Application
    Filed: June 19, 2015
    Publication date: August 4, 2016
    Inventors: Robert Stacey, Chittabratta Ghosh