Patents by Inventor Radhakrishnan Suryanarayanan

Radhakrishnan Suryanarayanan 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: 11792033
    Abstract: Restrictions to control of wireless resources shared openly on a wireless network for playing media are described. At a high-level, advertisement are broadcast for an openly shared resource service are restricted with respect to who, when and where control is permitted. A resource controller app can be implemented on a Wi-Fi controller, on an SDN controller, or as a separate server to intercept advertisements (e.g., service advertisements) being sent for broadcast by an openly shared resource. The advertisements are then transmitted over unicast according to specific parameters concerning specific users, devices, or locations, for example.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: October 17, 2023
    Assignee: Fortinet, Inc.
    Inventors: Sanjay Gandotra, Abhijith Kudupu Narayan, Radhakrishnan Suryanarayanan
  • Patent number: 11190391
    Abstract: Technology for network loop detection in a hybrid mesh network is described. In one embodiment, processing logic receives a network event message indicating a change in a network topology of a mesh network and, responsive to the network event message, determines that the mesh network includes at least one network loop comprising a plurality of communication links connecting two nodes of the mesh network. The processing logic further determines that the at least one network loop includes at least one wired communication link and disables at least one of the plurality of communication links to disconnect the at least one network loop.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: November 30, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Avinash Joshi, Ashish Kumar Shukla, Radhakrishnan Suryanarayanan, Sarang Shrikrishna Wagholikar
  • Patent number: 11159963
    Abstract: The present description provides methods, computer program products, and systems for alternative network communication for access point troubleshooting and monitoring. When a station has difficulty initiating or maintaining a connection with an access point, or even when performance is suboptimal, alternative network communication is initiated. The issue can be handled by reporting to a troubled access point for self-correction, or by uploading interrogation commands or code for active correction externally by a station. Further actions can be taken, for example, when a station determines through alternative communication that a troubled access point itself has connection issues to a back end network, the station uses a different access point for reporting up to a network admin. Although Wi-Fi and Bluetooth are described herein, other combinations of wireless protocols are implementable.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: October 26, 2021
    Assignee: Fortinet, Inc.
    Inventors: Ajay Malik, Saurabh Bhargava, Avinash Bhagtani, Radhakrishnan Suryanarayanan
  • Publication number: 20170005814
    Abstract: Restrictions to control of wireless resources shared openly on a wireless network for playing media are described. At a high-level, advertisement are broadcast for an openly shared resource service are restricted with respect to who, when and where control is permitted. A resource controller app can be implemented on a Wi-Fi controller, on an SDN controller, or as a separate server to intercept advertisements (e.g., service advertisements) being sent for broadcast by an openly shared resource. The advertisements are then transmitted over unicast according to specific parameters concerning specific users, devices, or locations, for example.
    Type: Application
    Filed: December 29, 2015
    Publication date: January 5, 2017
    Inventors: Sanjay Gandotra, Abhijith Kudupu Narayan, Radhakrishnan Suryanarayanan
  • Publication number: 20160112886
    Abstract: The present description provides methods, computer program products, and systems for alternative network communication for access point troubleshooting and monitoring. When a station has difficulty initiating or maintaining a connection with an access point, or even when performance is suboptimal, alternative network communication is initiated. The issue can be handled by reporting to a troubled access point for self-correction, or by uploading interrogation commands or code for active correction externally by a station. Further actions can be taken, for example, when a station determines through alternative communication that a troubled access point itself has connection issues to a back end network, the station uses a different access point for reporting up to a network admin. Although Wi-Fi and Bluetooth are described herein, other combinations of wireless protocols are implementable.
    Type: Application
    Filed: September 9, 2015
    Publication date: April 21, 2016
    Applicant: MERU NETWORKS
    Inventors: Ajay MALIK, Saurabh BHARGAVA, Avinash BHAGTANI, Radhakrishnan SURYANARAYANAN
  • Patent number: 8988195
    Abstract: Indoor locationing using radio frequency based tags includes distributing a plurality of radio frequency based tags at mapped locations within the indoor environment. The radio frequency based tags periodically transmit their identity information in a message. A mobile device in proximity to at least one of the radio frequency based tags receives the message. A location of the mobile device is associating to the mapped location of the radio frequency based tag identified in the received message.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: March 24, 2015
    Assignee: Symbol Technologies, Inc.
    Inventors: Avinash Joshi, Saurabh Bhargava, Radhakrishnan Suryanarayanan
  • Publication number: 20130249672
    Abstract: Indoor locationing using radio frequency based tags includes distributing a plurality of radio frequency based tags at mapped locations within the indoor environment. The radio frequency based tags periodically transmit their identity information in a message. A mobile device in proximity to at least one of the radio frequency based tags receives the message. A location of the mobile device is associating to the mapped location of the radio frequency based tag identified in the received message.
    Type: Application
    Filed: August 30, 2012
    Publication date: September 26, 2013
    Applicant: Motorola Solutions, Inc.
    Inventors: Avinash Joshi, Saurabh Bhargava, Radhakrishnan Suryanarayanan