Patents by Inventor Budda Sarath Chandra Reddy

Budda Sarath Chandra Reddy 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).

  • Detection of non-powered device (non-PD) on a power-over-ethernet port based on the data link state information
    Patent number: 10281968
    Abstract: Methods and systems are provided for accurately identifying devices coupled to ports of power sourcing equipment (PSE) of a Power over Ethernet (PoE) system as either powered devices (PDs) or non-powered devices (non-PDs). A device coupled to a PSE port can be identified as a non-PD in response to determining a data link is established on the port before enabling the detection of powered devices on the port and before supplying power on the port. Another embodiment includes determining that a device has been coupled to the port, determining that a data link to the device has been established on the port, removing power from the port, and then determining whether the data link established on the port still exists.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: May 7, 2019
    Assignee: ARRIS Enterprises LLC
    Inventors: Rakesh Hansalia, Budda Sarath Chandra Reddy
  • Detection Of Non-powered Device (Non-PD) On A Power-Over-Ethernet Port Based On The Data Link State Information
    Publication number: 20170322610
    Abstract: Methods and systems are provided for accurately identifying devices coupled to ports of power sourcing equipment (PSE) of a Power over Ethernet (PoE) system as either powered devices (PDs) or non-powered devices (non-PDs). A device coupled to a PSE port can be identified as a non-PD in response to determining a data link is established on the port before enabling the detection of powered devices on the port and before supplying power on the port. Another embodiment includes determining that a device has been coupled to the port, determining that a data link to the device has been established on the port, removing power from the port, and then determining whether the data link established on the port still exists.
    Type: Application
    Filed: October 28, 2016
    Publication date: November 9, 2017
    Inventors: Rakesh Hansalia, Budda Sarath Chandra Reddy