Patents by Inventor Praveen Srivastava

Praveen Srivastava 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: 11930121
    Abstract: Each index value and primary data for generating the index value are stored in a block of a blockchain. The primary data is received from a set of data sources, each associated with one or more index components of the index. Based on the received primary data, the index value is generated. A cryptographic hash value is generated based on the received primary data, the generated index value, and a previous hash value corresponding to a previous time period. The generated index value, the received primary data, and the generated cryptographic hash value are stored in a new block of the blockchain.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: March 12, 2024
    Assignee: MERQUBE, INC.
    Inventors: Praveen Yalagandula, Vinit Srivastava, Keith Loggie
  • Publication number: 20240032005
    Abstract: A communication management resource controls operation of multiple wireless stations in a network environment. For example, the communication management resource receives allocation of first wireless bandwidth, the first wireless bandwidth including multiple wireless channels. The communication management hardware partitions the first wireless bandwidth into multiple selectable bandwidth part configurations. In one implementation, the first wireless bandwidth being partitioned with respect to channel boundaries associated with the multiple wireless channels. The communication management resource controls use of the bandwidth part configurations by multiple communication devices to provide wireless access to a remote network.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Inventor: Praveen Srivastava
  • Publication number: 20240022917
    Abstract: Various embodiments comprise systems, methods, architectures, mechanisms and apparatus wherein network nodes such as macrocell RANs, small/micro cell RANs, Wi-Fi Access Points (APs) and the like are modified to include a velocity sensor configured to determine if any GPS-perceived location change is accurate and, if not, to avoid or inhibit invoking restart/initialization of the network node normally invoked in response to the change in location of the network node.
    Type: Application
    Filed: July 18, 2022
    Publication date: January 18, 2024
    Applicant: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventors: Bernard R. Kingsley, JR., Praveen Srivastava
  • Patent number: 10624153
    Abstract: According to one configuration, an access point control resource receives channel allocation information indicating a change to allocation of channels in a wireless band currently used by multiple wireless access points to communicate with multiple communication devices in a network. The access point control resource uses the channel allocation information to identify a particular wireless channel (such as a de-allocated wireless channel) to be terminated from use by the multiple wireless access points. In accordance with the channel allocation information, when vacating use of the de-allocated channel, the access point control resource controls an order of terminating use of the particular wireless channel by the multiple wireless access points.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: April 14, 2020
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Umamaheswar A. Kakinada, Arun Manroa, Rajesh Gangadhar, Praveen Srivastava
  • Patent number: 10327184
    Abstract: Techniques disclosed herein include systems and methods for providing active mobility of Wi-Fi enabled devices within a given wireless local area network (WLAN). In general, techniques include dynamically commanding Wi-Fi enabled devices to disconnect from a corresponding access point in response to meeting predetermined conditions. A forced disconnect can be based on various criteria such as low-power or lost packet thresholds triggering the forced disconnect. Such techniques cause a Wi-Fi enabled device to disconnect from one access point and connect to another access point before a connection quality deteriorates to a point that causes noticeable interruptions in connectivity or a generally poor experience, thereby enabling a smooth transition among access points.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: June 18, 2019
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Praveen Srivastava, Arun Manroa, Ahmed Bencheikh
  • Patent number: 10306481
    Abstract: A wireless mesh network employs an integrated interface between a plurality of access points for mitigating throughput degradation of multiple consecutive “daisy chain,” or mesh, links. The mesh network employs a plurality of access points, each linked back to a root access point by a series of “hops” through other access points. The wireless mesh network, therefore, employs a plurality of access points operable for wireless links to subscriber, or user, devices, including cellular phones, smart phones, tablet and laptop computing devices, or any suitable portable or handheld computing device. Access points establish an integrated interface with an adjacent access point for direct coupling of the access points for message traffic. The resulting integrated access point establishes a wireless link to a root access point connected to a backhaul network from which media services emanate.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: May 28, 2019
    Assignee: Time Warner Cable Enterprises LLC
    Inventor: Praveen Srivastava
  • Publication number: 20190082494
    Abstract: According to one configuration, an access point control resource receives channel allocation information indicating a change to allocation of channels in a wireless band currently used by multiple wireless access points to communicate with multiple communication devices in a network. The access point control resource uses the channel allocation information to identify a particular wireless channel (such as a de-allocated wireless channel) to be terminated from use by the multiple wireless access points. In accordance with the channel allocation information, when vacating use of the de-allocated channel, the access point control resource controls an order of terminating use of the particular wireless channel by the multiple wireless access points.
    Type: Application
    Filed: November 14, 2018
    Publication date: March 14, 2019
    Inventors: Umamaheswar A. Kakinada, Arun Manroa, Rajesh Gangadhar, Praveen Srivastava
  • Patent number: 10028193
    Abstract: A mobile computer device establishes a wireless communication link between the mobile computer device and a first access point of multiple access points in a network environment. While wirelessly connected to the first access point, the mobile computer device monitors communications from a set of neighboring access points including at least a second access point of the multiple access points. The mobile computer device transmits performance information derived from the monitored communications to a controller resource. To alleviate a current load on the first access point, the controller resource generates control information to terminate the wireless communication link between the mobile computer device and the first access point and establish a replacement wireless communication link between the mobile computer device and a second access point.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: July 17, 2018
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Rajesh Gangadhar, Praveen Srivastava, Sourabh Gupta
  • Patent number: 9942749
    Abstract: Sensor based information from a base station is received by a configuration management device and is used to determine orientation, altitude and/or location. In some embodiments, the configuration management device compares measurement based information to corresponding expected values in a deployment plan to determine whether or not the base station has been correctly deployed. In some embodiments, the configuration management device uses received sensor based information from a base station to control re-configuration of the base station, e.g., re-orient an antenna or change an antenna pattern.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: April 10, 2018
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Zaheer Syed, Praveen Srivastava, Rajesh Gangadhar
  • Publication number: 20170135007
    Abstract: Techniques disclosed herein include systems and methods for providing active mobility of Wi-Fi enabled devices within a given wireless local area network (WLAN). In general, techniques include dynamically commanding Wi-Fi enabled devices to disconnect from a corresponding access point in response to meeting predetermined conditions. A forced disconnect can be based on various criteria such as low-power or lost packet thresholds triggering the forced disconnect. Such techniques cause a Wi-Fi enabled device to disconnect from one access point and connect to another access point before a connection quality deteriorates to a point that causes noticeable interruptions in connectivity or a generally poor experience, thereby enabling a smooth transition among access points.
    Type: Application
    Filed: January 23, 2017
    Publication date: May 11, 2017
    Inventors: Praveen Srivastava, Arun Manroa, Ahmed Bencheikh
  • Publication number: 20170118629
    Abstract: Sensor based information from a base station is received by a configuration management device and is used to determine orientation, altitude and/or location. In some embodiments, the configuration management device compares measurement based information to corresponding expected values in a deployment plan to determine whether or not the base station has been correctly deployed. In some embodiments, the configuration management device uses received sensor based information from a base station to control re-configuration of the base station, e.g., re-orient an antenna or change an antenna pattern.
    Type: Application
    Filed: October 26, 2015
    Publication date: April 27, 2017
    Inventors: Zaheer Syed, Praveen Srivastava, Rajesh Gangadhar
  • Patent number: 9578573
    Abstract: Techniques disclosed herein include systems and methods for providing active mobility of Wi-Fi enabled devices within a given wireless local area network (WLAN). In general, techniques include dynamically commanding Wi-Fi enabled devices to disconnect from a corresponding access point in response to meeting predetermined conditions. A forced disconnect can be based on various criteria such as low-power or lost packet thresholds triggering the forced disconnect. Such techniques cause a Wi-Fi enabled device to disconnect from one access point and connect to another access point before a connection quality deteriorates to a point that causes noticeable interruptions in connectivity or a generally poor experience, thereby enabling a smooth transition among access points.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: February 21, 2017
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Praveen Srivastava, Arun Manroa, Ahmed Bencheikh
  • Patent number: 9414282
    Abstract: A mobile computer device establishes a wireless communication link between the mobile computer device and a first access point of multiple access points in a network environment. While wirelessly connected to the first access point, the mobile computer device monitors communications from a set of neighboring access points including at least a second access point of the multiple access points. The mobile computer device transmits performance information derived from the monitored communications to a controller resource. To alleviate a current load on the first access point, the controller resource generates control information to terminate the wireless communication link between the mobile computer device and the first access point and establish a replacement wireless communication link between the mobile computer device and a second access point.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: August 9, 2016
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Rajesh Gangadhar, Praveen Srivastava, Sourabh Gupta
  • Publication number: 20160212673
    Abstract: A mobile computer device establishes a wireless communication link between the mobile computer device and a first access point of multiple access points in a network environment. While wirelessly connected to the first access point, the mobile computer device monitors communications from a set of neighboring access points including at least a second access point of the multiple access points. The mobile computer device transmits performance information derived from the monitored communications to a controller resource. To alleviate a current load on the first access point, the controller resource generates control information to terminate the wireless communication link between the mobile computer device and the first access point and establish a replacement wireless communication link between the mobile computer device and a second access point.
    Type: Application
    Filed: March 29, 2016
    Publication date: July 21, 2016
    Inventors: Rajesh Gangadhar, Praveen Srivastava, Sourabh Gupta
  • Publication number: 20160150417
    Abstract: A wireless mesh network employs an integrated interface between a plurality of access points for mitigating throughput degradation of multiple consecutive “daisy chain,” or mesh, links. The mesh network employs a plurality of access points, each linked back to a root access point by a series of “hops” through other access points. The wireless mesh network, therefore, employs a plurality of access points operable for wireless links to subscriber, or user, devices, including cellular phones, smart phones, tablet and laptop computing devices, or any suitable portable or handheld computing device. Access points establish an integrated interface with an adjacent access point for direct coupling of the access points for message traffic. The resulting integrated access point establishes a wireless link to a root access point connected to a backhaul network from which media services emanate.
    Type: Application
    Filed: February 2, 2016
    Publication date: May 26, 2016
    Inventor: Praveen Srivastava
  • Patent number: 9258843
    Abstract: A wireless mesh network employs an integrated interface between a plurality of access points for mitigating throughput degradation of multiple consecutive “daisy chain,” or mesh, links. The mesh network employs a plurality of access points, each linked back to a root access point by a series of “hops” through other access points. The wireless mesh network, therefore, employs a plurality of access points operable for wireless links to subscriber, or user, devices, including cellular phones, smart phones, tablet and laptop computing devices, or any suitable portable or handheld computing device. Access points establish an integrated interface with an adjacent access point for direct coupling of the access points for message traffic. The resulting integrated access point establishes a wireless link to a root access point connected to a backhaul network from which media services emanate.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: February 9, 2016
    Assignee: Time Warner Cable Enterprises LLC
    Inventor: Praveen Srivastava
  • Publication number: 20150189567
    Abstract: Techniques disclosed herein include systems and methods for providing active mobility of Wi-Fi enabled devices within a given wireless local area network (WLAN). In general, techniques include dynamically commanding Wi-Fi enabled devices to disconnect from a corresponding access point in response to meeting predetermined conditions. A forced disconnect can be based on various criteria such as low-power or lost packet thresholds triggering the forced disconnect. Such techniques cause a Wi-Fi enabled device to disconnect from one access point and connect to another access point before a connection quality deteriorates to a point that causes noticeable interruptions in connectivity or a generally poor experience, thereby enabling a smooth transition among access points.
    Type: Application
    Filed: March 16, 2015
    Publication date: July 2, 2015
    Inventors: Praveen Srivastava, Arun Manroa, Ahmed Bencheikh
  • Publication number: 20150172985
    Abstract: A mobile computer device establishes a wireless communication link between the mobile computer device and a first access point of multiple access points in a network environment. While wirelessly connected to the first access point, the mobile computer device monitors communications from a set of neighboring access points including at least a second access point of the multiple access points. The mobile computer device transmits performance information derived from the monitored communications to a controller resource. To alleviate a current load on the first access point, the controller resource generates control information to terminate the wireless communication link between the mobile computer device and the first access point and establish a replacement wireless communication link between the mobile computer device and a second access point.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Inventors: Rajesh Gangadhar, Praveen Srivastava, Sourabh Gupta
  • Patent number: 9008045
    Abstract: Techniques disclosed herein include systems and methods for providing active mobility of Wi-Fi enabled devices within a given wireless local area network (WLAN). In general, techniques include dynamically commanding Wi-Fi enabled devices to disconnect from a corresponding access point in response to meeting predetermined conditions. A forced disconnect can be based on various criteria such as low-power or lost packet thresholds triggering the forced disconnect. Such techniques cause a Wi-Fi enabled device to disconnect from one access point and connect to another access point before a connection quality deteriorates to a point that causes noticeable interruptions in connectivity or a generally poor experience, thereby enabling a smooth transition among access points.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: April 14, 2015
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Praveen Srivastava, Arun Manroa, Ahmed Bencheikh
  • Patent number: 9008670
    Abstract: A graphical user interface displays a proposed site plan of one or more new base stations with respect to existing network infrastructure in a geographical region. While in the field, an installation specialist can perform an in-person survey of the geographical region to determine whether a proposed location is suitable for installation of a wireless base station. The installation specialist may identify an obstacle that would inhibit a newly proposed wireless base station from providing desired coverage if installed at the proposed location. Via input to the graphical user interface, the installation specialist proposes an alternative location in which to install the new base station. A processor performs a validity check and provides feedback indicating whether installation of the new base station at the alternative location is acceptable. The graphical user interface also can support collection of site survey data to monitor progress of the installation.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: April 14, 2015
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Bryan Goldberg, John Kim, Praveen Srivastava, Ahmed Bencheikh