Patents by Inventor Ramya Bhagavatula

Ramya Bhagavatula 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).

  • Publication number: 20220014452
    Abstract: Described is a method and system for connectivity diagnostics in communication systems. The method comprises: querying a first communication device at a first time and a second time to determine whether a second communication device is connected to the first communication device and to determine a value of an operational parameter at the first and second times; and determining the second communication device disconnected from the first communication device based on detecting the second communication device was connected to the first communication device at both the first time and the second time, and detecting the value of the operational parameter at the second time is inside a range of threshold values. In one embodiment, the method comprises determining a link is unstable for connectivity based on connection duration, number and/or pattern of connection and/or disconnection events, and/or traffic activity during connection and/or disconnection events.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Applicant: ASSIA SPE, LLC
    Inventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
  • Patent number: 11166181
    Abstract: Described is a method for performance estimation of a communication device. The method comprises: executing active probing to determine active probing data; reading operational data which includes data related to channel and its noise condition, latency and counter values related to user data traffic between the communication device and another communication device, wherein the operational data is relevant to the current settings of the communication device; and training a performance estimation algorithm for the communication device according to the active probing data and the operational data.
    Type: Grant
    Filed: April 11, 2020
    Date of Patent: November 2, 2021
    Assignee: ASSIA SPE, LLC
    Inventors: Ramya Bhagavatula, Guocong Song, Kenneth J. Kerpez, Wonjong Rhee
  • Patent number: 11159401
    Abstract: Described is a method performed by a computing device for controlling home network system associated with a plurality of Wi-Fi communicating devices, the method comprising: analyzing operational data associated with the plurality of Wi-Fi communicating devices, the operational data collected from plurality of Wi-Fi communicating devices; providing (or generating) recommendations for improving performance of the home network system according to the analyzed operational data; correlating the recommendations into groups; and aggregating the recommendations from the groups to generate unified recommendations for improving the home network system.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: October 26, 2021
    Assignee: ASSIA SPE, LLC
    Inventors: Manikanden Balakrishnan, Wooyul Lee, Sungho Yun, Carlos Garcia Hernandez, Ramya Bhagavatula
  • Patent number: 11133996
    Abstract: Described is a method and system for connectivity diagnostics in communication systems. The method comprises: querying a first communication device at a first time and a second time to determine whether a second communication device is connected to the first communication device and to determine a value of an operational parameter at the first and second times; and determining the second communication device disconnected from the first communication device based on detecting the second communication device was connected to the first communication device at both the first time and the second time, and detecting the value of the operational parameter at the second time is inside a range of threshold values. In one embodiment, the method comprises determining a link is unstable for connectivity based on connection duration, number and/or pattern of connection and/or disconnection events, and/or traffic activity during connection and/or disconnection events.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: September 28, 2021
    Assignee: ASSIA SPE, LLC
    Inventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
  • Patent number: 10791165
    Abstract: This document describes methods, devices, systems, and means for controlling wireless devices using aggregated data from cross-network access points. An access point (AP) provides operational information from a plurality of different types of client devices communicating with the AP to a cloud service and obtains per-client-device-type policy data from the cloud service that is based on aggregated operational information from a plurality of different types of client devices from different AP networks. The AP controls, using a wireless transceiver, a wireless client device that is of a first type, using the per-client-device-type policy data for the first type based on aggregated operational information from a plurality of different types of client devices from different AP networks.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: September 29, 2020
    Assignee: Google LLC
    Inventors: Ramya Bhagavatula, Srinivasa Kumar Duvvuri, Zhifeng Cai
  • Publication number: 20200252311
    Abstract: Described is a method performed by a computing device for controlling home network system associated with a plurality of Wi-Fi communicating devices, the method comprising: analyzing operational data associated with the plurality of Wi-Fi communicating devices, the operational data collected from plurality of Wi-Fi communicating devices; providing (or generating) recommendations for improving performance of the home network system according to the analyzed operational data; correlating the recommendations into groups; and aggregating the recommendations from the groups to generate unified recommendations for improving the home network system.
    Type: Application
    Filed: April 22, 2020
    Publication date: August 6, 2020
    Applicant: ASSIA SPE, LLC
    Inventors: Manikanden BALAKRISHNAN, Wooyul LEE, Sungho YUN, Carlos GARCIA HERNANDEZ, Ramya BHAGAVATULA
  • Publication number: 20200245169
    Abstract: Described is a method for performance estimation of a communication device. The method comprises: executing active probing to determine active probing data; reading operational data which includes data related to channel and its noise condition, latency and counter values related to user data traffic between the communication device and another communication device, wherein the operational data is relevant to the current settings of the communication device; and training a performance estimation algorithm for the communication device according to the active probing data and the operational data.
    Type: Application
    Filed: April 11, 2020
    Publication date: July 30, 2020
    Applicant: ASSIA SPE, LLC
    Inventors: Ramya Bhagavatula, Guocong Song, Kenneth Kerpez, Wonjong Rhee
  • Patent number: 10659323
    Abstract: Described is a method performed by a computing device for controlling home network system associated with a plurality of Wi-Fi communicating devices, the method comprising: analyzing operational data associated with the plurality of Wi-Fi communicating devices, the operational data collected from plurality of Wi-Fi communicating devices; providing (or generating) recommendations for improving performance of the home network system according to the analyzed operational data; correlating the recommendations into groups; and aggregating the recommendations from the groups to generate unified recommendations for improving the home network system.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: May 19, 2020
    Assignee: ASSIA SPE, LLC
    Inventors: Manikanden Balakrishnan, Wooyul Lee, Sungho Yun, Carlos Garcia Hernandez, Ramya Bhagavatula
  • Patent number: 10652773
    Abstract: Described is a method for performance estimation of a communication device. The method comprises: executing active probing to determine active probing data; reading operational data which includes data related to channel and its noise condition, latency and counter values related to user data traffic between the communication device and another communication device, wherein the operational data is relevant to the current settings of the communication device; and training a performance estimation algorithm for the communication device according to the active probing data and the operational data.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: May 12, 2020
    Assignee: ASSIA SPE, LLC
    Inventors: Ramya Bhagavatula, Guocong Song, Kenneth J. Kerpez, Wonjong Rhee
  • Publication number: 20200112512
    Abstract: In accordance with embodiments disclosed herein, there are provided methods, systems, mechanisms, techniques, and apparatuses for traffic aggregation on multiple WAN backhauls and multiple distinct LAN networks; for traffic load balancing on multiple WAN backhauls and multiple distinct LAN networks; and for performing self-healing operations utilizing multiple WAN backhauls serving multiple distinct LAN networks. For example, in one embodiment, a first Local Area Network (LAN) access device is to establish a first LAN; a second LAN access device is to establish a second LAN; a first Wide Area Network (WAN) backhaul connection is to provide the first LAN access device with WAN connectivity; a second WAN backhaul connection is to provide the second LAN access device with WAN connectivity; and a traffic aggregation unit is to form a logically bonded WAN interface over the first WAN backhaul and the second WAN backhaul. In some embodiments an optional traffic de-aggregation unit may be used.
    Type: Application
    Filed: December 5, 2019
    Publication date: April 9, 2020
    Applicant: ASSIA SPE, LLC
    Inventors: John Cioffi, Ardavan Maleki Tehrani, Wonjong Rhee, Ramya Bhagavatula, Peter Chow, Kenneth Kerpez, Stefano Galli, Marc Goldburg, Sungho Yun
  • Publication number: 20200015103
    Abstract: Described is a method performed by a computing device for generating policies for improving network system performance, the method comprising: receiving operational data from a network device; processing the operational data from the network device to generate a Wi-Fi management policy; merging the Wi-Fi management policy, a mobile device policy, and a user preference or user policy to generate a unified policy; and sending the unified policy to the network device for network management.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 9, 2020
    Applicant: ASSIA SPE, LLC
    Inventors: Wooyul Lee, Manikanden Balakrishnan, Sungho Yun, Carlos Garcia Hernandez, Ramya Bhagavatula
  • Publication number: 20200014611
    Abstract: Described is a method and system for connectivity diagnostics in communication systems. The method comprises: querying a first communication device at a first time and a second time to determine whether a second communication device is connected to the first communication device and to determine a value of an operational parameter at the first and second times; and determining the second communication device disconnected from the first communication device based on detecting the second communication device was connected to the first communication device at both the first time and the second time, and detecting the value of the operational parameter at the second time is inside a range of threshold values. In one embodiment, the method comprises determining a link is unstable for connectivity based on connection duration, number and/or pattern of connection and/or disconnection events, and/or traffic activity during connection and/or disconnection events.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 9, 2020
    Applicant: ASSIA SPE, LLC
    Inventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
  • Patent number: 10530695
    Abstract: In accordance with embodiments disclosed herein, there are provided methods, systems, mechanisms, techniques, and apparatuses for traffic aggregation on multiple WAN backhauls and multiple distinct LAN networks; for traffic load balancing on multiple WAN backhauls and multiple distinct LAN networks; and for performing self-healing operations utilizing multiple WAN backhauls serving multiple distinct LAN networks. For example, in one embodiment, a first Local Area Network (LAN) access device is to establish a first LAN; a second LAN access device is to establish a second LAN; a first Wide Area Network (WAN) backhaul connection is to provide the first LAN access device with WAN connectivity; a second WAN backhaul connection is to provide the second LAN access device with WAN connectivity; and a traffic aggregation unit is to form a logically bonded WAN interface over the first WAN backhaul and the second WAN backhaul. In some embodiments an optional traffic de-aggregation unit may be used.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: January 7, 2020
    Assignee: ASSIA SPE, LLC
    Inventors: John Cioffi, Ardavan Maleki Tehrani, Wonjong Rhee, Ramya Bhagavatula, Peter Chow, Kenneth Kerpez, Stefano Galli, Marc Goldburg, Sungho Yun
  • Publication number: 20190342781
    Abstract: Described is a method for performance estimation of a communication device. The method comprises: executing active probing to determine active probing data; reading operational data which includes data related to channel and its noise condition, latency and counter values related to user data traffic between the communication device and another communication device, wherein the operational data is relevant to the current settings of the communication device; and training a performance estimation algorithm for the communication device according to the active probing data and the operational data.
    Type: Application
    Filed: July 18, 2019
    Publication date: November 7, 2019
    Applicant: ASSIA SPE, LLC
    Inventors: Ramya Bhagavatula, Guocong Song, Kenneth J. Kerpez, Wonjong Rhee
  • Patent number: 10454797
    Abstract: Described is a method and system for connectivity diagnostics in communication systems. The method comprises: querying a first communication device at a first time and a second time to determine whether a second communication device is connected to the first communication device and to determine a value of an operational parameter at the first and second times; and determining the second communication device disconnected from the first communication device based on detecting the second communication device was connected to the first communication device at both the first time and the second time, and detecting the value of the operational parameter at the second time is inside a range of threshold values. In one embodiment, the method comprises determining a link is unstable for connectivity based on connection duration, number and/or pattern of connection and/or disconnection events, and/or traffic activity during connection and/or disconnection events.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: October 22, 2019
    Assignee: ASSIA SPE, LLC
    Inventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
  • Publication number: 20190312924
    Abstract: This document describes methods, devices, systems, and means for controlling wireless devices using aggregated data from cross-network access points. An access point (AP) provides operational information from a plurality of different types of client devices communicating with the AP to a cloud service and obtains per-client-device-type policy data from the cloud service that is based on aggregated operational information from a plurality of different types of client devices from different AP networks. The AP controls, using a wireless transceiver, a wireless client device that is of a first type, using the per-client-device-type policy data for the first type based on aggregated operational information from a plurality of different types of client devices from different AP networks.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 10, 2019
    Applicant: Google LLC
    Inventors: Ramya Bhagavatula, Srinivasa Kumar Duvvuri, Zhifeng Cai
  • Patent number: 10375590
    Abstract: Described is a method for performance estimation of a communication device. The method comprises: executing active probing to determine active probing data; reading operational data which includes data related to channel and its noise condition and counter values related to user data traffic between the communication device and another communication device, wherein the operational data is relevant to the current settings of the communication device; and training a performance estimation algorithm for the communication device according to the active probing data and the operational data.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: August 6, 2019
    Assignee: ASSIA SPE, LLC
    Inventors: Ramya Bhagavatula, Guocong Song, Kenneth Kerpez, Wonjong Rhee
  • Publication number: 20180109458
    Abstract: In accordance with embodiments disclosed herein, there are provided methods, systems, mechanisms, techniques, and apparatuses for traffic aggregation on multiple Wide Area Network (WAN) backhauls and multiple distinct Local Area Network (LAN) networks; for traffic load balancing on multiple WAN backhauls and multiple distinct LAN networks; and for performing self-healing operations utilizing multiple WAN backhauls serving multiple distinct LAN networks.
    Type: Application
    Filed: December 18, 2017
    Publication date: April 19, 2018
    Inventors: Peter Chow, Ramya Bhagavatula, Wonjong Rhee, Ardavan Maleki Tehrani, John Cioffi, Stefano Galli, Sungho Yun, Kenneth Kerpez, Marc Goldburg
  • Publication number: 20180083880
    Abstract: In accordance with embodiments disclosed herein, there are provided methods, systems, mechanisms, techniques, and apparatuses for traffic aggregation on multiple WAN backhauls and multiple distinct LAN networks; for traffic load balancing on multiple WAN backhauls and multiple distinct LAN networks; and for performing self-healing operations utilizing multiple WAN backhauls serving multiple distinct LAN networks. For example, in one embodiment, a first Local Area Network (LAN) access device is to establish a first LAN; a second LAN access device is to establish a second LAN; a first Wide Area Network (WAN) backhaul connection is to provide the first LAN access device with WAN connectivity; a second WAN backhaul connection is to provide the second LAN access device with WAN connectivity; and a traffic aggregation unit is to form a logically bonded WAN interface over the first WAN backhaul and the second WAN backhaul. In some embodiments an optional traffic de-aggregation unit may be used.
    Type: Application
    Filed: November 10, 2017
    Publication date: March 22, 2018
    Inventors: John Cioffi, Ardavan Maleki Tehrani, Wonjong Rhee, Ramya Bhagavatula, Peter Chow, Kenneth Kerpez, Stefano Galli, Marc Goldburg, Sungho Yun
  • Patent number: 9900228
    Abstract: Described is a method and system for connectivity diagnostics in communication systems. The method comprises: querying a first communication device at a first time and a second time to determine whether a second query a first communication device at a first time to determine communication device is connected to the first communication device and to determine a value of an operational parameter at the first and second times; and determining the second communication device disconnected from the first communication device based on detecting the second communication device was connected to the first communication device at both the first time and the second time, and detecting the value of the operational parameter at the second time is inside a range of threshold values.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: February 20, 2018
    Inventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia, Wonjong Rhee