Patents by Inventor Chaki PRAKASH

Chaki PRAKASH 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).

  • Group reformation mechanism for reducing disruption time in wireless peer to peer networks
    Patent number: 10270850
    Abstract: A method to reduce group reformation time and maintain seamless connectivity in a peer-to-peer network at the time of disappearance of the Group Owner (GO). Each of the nodes is provided with an emergency leader list which prioritizes a predetermined number of emergency leader nodes each of which is a client node having intent of acting as an emergency leader, wherein the emergency leader list is prepared right at the time of group formation. The emergency leader nodes broadcast beacons when a leader node disappears from the group without notice. Each of the client nodes barring a first-priority emergency leader node of the emergency leader list connects to a highest priority one of emergency leader nodes detected by the client node.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: April 23, 2019
    Assignee: NEC Corporation
    Inventors: Chaki Prakash, Masato Yasuda, Norihito Fujita
  • GROUP REFORMATION MECHANISM FOR REDUCING DISRUPTION TIME IN WIRELESS PEER TO PEER NETWORKS
    Publication number: 20170078382
    Abstract: A method to reduce group reformation time and maintain seamless connectivity in a peer-to-peer network at the time of disappearance of the Group Owner (GO). Each of the nodes is provided with an emergency leader list which prioritizes a predetermined number of emergency leader nodes each of which is a client node having intent of acting as an emergency leader, wherein the emergency leader list is prepared right at the time of group formation. The emergency leader nodes broadcast beacons when a leader node disappears from the group without notice. Each of the client nodes barring a first-priority emergency leader node of the emergency leader list connects to a highest priority one of emergency leader nodes detected by the client node.
    Type: Application
    Filed: March 3, 2014
    Publication date: March 16, 2017
    Applicant: NEC Corporation
    Inventors: Chaki PRAKASH, Masato YASUDA, Norihito FUJITA