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: 20220014452Abstract: 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: ApplicationFiled: September 27, 2021Publication date: January 13, 2022Applicant: ASSIA SPE, LLCInventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
-
Patent number: 11166181Abstract: 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: GrantFiled: April 11, 2020Date of Patent: November 2, 2021Assignee: ASSIA SPE, LLCInventors: Ramya Bhagavatula, Guocong Song, Kenneth J. Kerpez, Wonjong Rhee
-
Patent number: 11159401Abstract: 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: GrantFiled: April 22, 2020Date of Patent: October 26, 2021Assignee: ASSIA SPE, LLCInventors: Manikanden Balakrishnan, Wooyul Lee, Sungho Yun, Carlos Garcia Hernandez, Ramya Bhagavatula
-
Patent number: 11133996Abstract: 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: GrantFiled: September 20, 2019Date of Patent: September 28, 2021Assignee: ASSIA SPE, LLCInventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
-
Patent number: 10791165Abstract: 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: GrantFiled: April 8, 2019Date of Patent: September 29, 2020Assignee: Google LLCInventors: Ramya Bhagavatula, Srinivasa Kumar Duvvuri, Zhifeng Cai
-
Publication number: 20200252311Abstract: 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: ApplicationFiled: April 22, 2020Publication date: August 6, 2020Applicant: ASSIA SPE, LLCInventors: Manikanden BALAKRISHNAN, Wooyul LEE, Sungho YUN, Carlos GARCIA HERNANDEZ, Ramya BHAGAVATULA
-
Publication number: 20200245169Abstract: 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: ApplicationFiled: April 11, 2020Publication date: July 30, 2020Applicant: ASSIA SPE, LLCInventors: Ramya Bhagavatula, Guocong Song, Kenneth Kerpez, Wonjong Rhee
-
Patent number: 10659323Abstract: 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: GrantFiled: May 30, 2014Date of Patent: May 19, 2020Assignee: ASSIA SPE, LLCInventors: Manikanden Balakrishnan, Wooyul Lee, Sungho Yun, Carlos Garcia Hernandez, Ramya Bhagavatula
-
Patent number: 10652773Abstract: 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: GrantFiled: July 18, 2019Date of Patent: May 12, 2020Assignee: ASSIA SPE, LLCInventors: Ramya Bhagavatula, Guocong Song, Kenneth J. Kerpez, Wonjong Rhee
-
Publication number: 20200112512Abstract: 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: ApplicationFiled: December 5, 2019Publication date: April 9, 2020Applicant: ASSIA SPE, LLCInventors: John Cioffi, Ardavan Maleki Tehrani, Wonjong Rhee, Ramya Bhagavatula, Peter Chow, Kenneth Kerpez, Stefano Galli, Marc Goldburg, Sungho Yun
-
Publication number: 20200015103Abstract: 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: ApplicationFiled: September 18, 2019Publication date: January 9, 2020Applicant: ASSIA SPE, LLCInventors: Wooyul Lee, Manikanden Balakrishnan, Sungho Yun, Carlos Garcia Hernandez, Ramya Bhagavatula
-
Publication number: 20200014611Abstract: 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: ApplicationFiled: September 20, 2019Publication date: January 9, 2020Applicant: ASSIA SPE, LLCInventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
-
Patent number: 10530695Abstract: 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: GrantFiled: November 10, 2017Date of Patent: January 7, 2020Assignee: ASSIA SPE, LLCInventors: John Cioffi, Ardavan Maleki Tehrani, Wonjong Rhee, Ramya Bhagavatula, Peter Chow, Kenneth Kerpez, Stefano Galli, Marc Goldburg, Sungho Yun
-
Publication number: 20190342781Abstract: 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: ApplicationFiled: July 18, 2019Publication date: November 7, 2019Applicant: ASSIA SPE, LLCInventors: Ramya Bhagavatula, Guocong Song, Kenneth J. Kerpez, Wonjong Rhee
-
Patent number: 10454797Abstract: 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: GrantFiled: March 28, 2017Date of Patent: October 22, 2019Assignee: ASSIA SPE, LLCInventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
-
Publication number: 20190312924Abstract: 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: ApplicationFiled: April 8, 2019Publication date: October 10, 2019Applicant: Google LLCInventors: Ramya Bhagavatula, Srinivasa Kumar Duvvuri, Zhifeng Cai
-
Patent number: 10375590Abstract: 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: GrantFiled: July 13, 2012Date of Patent: August 6, 2019Assignee: ASSIA SPE, LLCInventors: Ramya Bhagavatula, Guocong Song, Kenneth Kerpez, Wonjong Rhee
-
Publication number: 20180109458Abstract: 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: ApplicationFiled: December 18, 2017Publication date: April 19, 2018Inventors: Peter Chow, Ramya Bhagavatula, Wonjong Rhee, Ardavan Maleki Tehrani, John Cioffi, Stefano Galli, Sungho Yun, Kenneth Kerpez, Marc Goldburg
-
Publication number: 20180083880Abstract: 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: ApplicationFiled: November 10, 2017Publication date: March 22, 2018Inventors: John Cioffi, Ardavan Maleki Tehrani, Wonjong Rhee, Ramya Bhagavatula, Peter Chow, Kenneth Kerpez, Stefano Galli, Marc Goldburg, Sungho Yun
-
Patent number: 9900228Abstract: 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: GrantFiled: October 9, 2012Date of Patent: February 20, 2018Inventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia, Wonjong Rhee