Patents by Inventor Raghvendra Savoor
Raghvendra Savoor 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: 10681410Abstract: A method includes storing multicast transmission data at a peer-to-peer server. The multicast transmission data indicates multicast groups to which network elements are joined. The method includes receiving, at the peer-to-peer server from a first network element, a request related to a previously sent data packet of media content. The method includes determining, at the peer-to-peer server, whether a second network element can be identified, where the second network element was joined to a multicast group associated with the media content when the previously sent data packet was sent. The method also includes, in response to identifying the second network element, sending information identifying the second network element from the peer-to-peer server to the first network element.Type: GrantFiled: September 15, 2017Date of Patent: June 9, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Jian Li, Raghvendra Savoor, Zhi Li
-
Patent number: 10651932Abstract: A computerized system and method for managing a passive optical network (PON) are disclosed. The system includes a detection and analysis module adapted for receiving uploaded measurement data from an optical line terminal (OLT) and at least one optical network terminal (ONT), and at least one of technical tools data, service failure data, and outside plant data. The detection and analysis module is adapted for determining a source of failure or potential failure in the PON by correlating the uploaded measurement data and the at least one of technical tools data and service failure data with information stored in a memory medium for the OLT and each ONT.Type: GrantFiled: January 24, 2019Date of Patent: May 12, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
-
Publication number: 20200004601Abstract: A cloud oversubscription system comprising an overload detector configured to model a time series of data of at least one virtual machine on a host as a vector-valued stochastic process including at least one model parameter, the overload detector communicating with an inventory database, the overload detector configured to obtain an availability requirement for each of the at least one virtual machine; a model parameter estimator communicating with the overload detector, the model parameter estimator communicating with a database containing resource measurement data for at least one virtual machine on a host at a selected time interval, the model parameter estimator is configured to estimate the at least one model parameter from the resource measurement data; a loading assessment module communicating with the model parameter module to obtain the at least one model parameter for each of the at least one host running at least one virtual machine and determine a probability of overload based on the at least oneType: ApplicationFiled: June 28, 2018Publication date: January 2, 2020Inventors: Imad AHMAD, Frederick M. ARMANINO, Raghvendra SAVOOR
-
Patent number: 10412343Abstract: A method includes receiving, at a processor of a network device, data packets to be communicated to a multicast destination. The method includes recording, with the network device, performance data associated with the data packets, where the performance data is associated with a performance metric. The method includes determining, with the processor, a trend based on the performance data. The method also includes sending a warning from the processor to a performance server based on the trend satisfying a condition.Type: GrantFiled: June 29, 2015Date of Patent: September 10, 2019Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Dick Kwan, Zhi Li, Raghvendra Savoor, Kapil Shrikhande
-
Publication number: 20190238915Abstract: Methods and systems for providing content. A selection of a single virtual channel may be received from the user. Virtual programming data for the single virtual channel may be accessed. The virtual programming data may define content to be provided over the single virtual channel. The content may be provided over the single virtual channel in accordance with the virtual programming data.Type: ApplicationFiled: April 9, 2019Publication date: August 1, 2019Applicant: AT&T Intellectual Property I, L.P.Inventors: Raghvendra Savoor, Zhi Li
-
Patent number: 10356151Abstract: A video stream DSL analyzer receives at least non-physical layer management data and physical layer management data and in response generates metric information. The generated metric information is used to characterize the performance of the video stream information and diagnose any problems if necessary. In response to the metric information, the video stream DSL analyzer changes one or more DSL configuration(s) in order to improve performance.Type: GrantFiled: November 25, 2015Date of Patent: July 16, 2019Assignee: ASSIA SPE, LLCInventors: Seong Taek Chung, Georgios Ginis, Peter J. Silverman, Philip Bednarz, Raghvendra Savoor, Zhi Li
-
Publication number: 20190158175Abstract: A computerized system and method for managing a passive optical network (PON) are disclosed. The system includes a detection and analysis module adapted for receiving uploaded measurement data from an optical line terminal (OLT) and at least one optical network terminal (ONT), and at least one of technical tools data, service failure data, and outside plant data. The detection and analysis module is adapted for determining a source of failure or potential failure in the PON by correlating the uploaded measurement data and the at least one of technical tools data and service failure data with information stored in a memory medium for the OLT and each ONT.Type: ApplicationFiled: January 24, 2019Publication date: May 23, 2019Applicant: AT&T Intellectual Property I, L.P.Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
-
Patent number: 10298988Abstract: Methods and systems for providing content. A selection of a single virtual channel may be received from the user. Virtual programming data for the single virtual channel may be accessed. The virtual programming data may define content to be provided over the single virtual channel. The content may be provided over the single virtual channel in accordance with the virtual programming data.Type: GrantFiled: April 30, 2015Date of Patent: May 21, 2019Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Raghvendra Savoor, Zhi Li
-
Patent number: 10270669Abstract: A method includes determining, at a network tracking system, a first usage value for a user account during a time interval by applying a first correction factor to a first data value determined from a first cell count of cell counter data retrieved from a network device of a network. The method also includes determining, at the network tracking system, a second usage value for the user account during the time interval based on session information from a plurality of network devices of the network. The method further includes generating a cumulative usage value based on the first usage value and the second usage value.Type: GrantFiled: June 22, 2015Date of Patent: April 23, 2019Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Raghvendra Savoor, Stuart Blackburn, Orestis Manthoulis
-
Patent number: 10236977Abstract: A computerized system and method for managing a passive optical network (PON) is disclosed. The system includes a detection and analysis module adapted for receiving uploaded measurement data from an optical line terminal (OLT) and at least one optical network terminal (ONT), and at least one of technical tools data, service failure data, and outside plant data. The detection and analysis module is adapted for determining a source of failure or potential failure in the PON by correlating the uploaded measurement data and the at least one of technical tools data and service failure data with information stored in a memory medium for the OLT and each ONT.Type: GrantFiled: January 3, 2018Date of Patent: March 19, 2019Assignee: AT&T Intellectual Property I, L.P.Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
-
Publication number: 20180343480Abstract: A system that incorporates teachings of the present disclosure may include, for example, a dispatch system having a controller element to receive from a communication device a first wireless message including a location coordinate and a request for taxicab service, and determine available taxicab services according to the location coordinate and the request. Additional embodiments are disclosed.Type: ApplicationFiled: July 17, 2018Publication date: November 29, 2018Applicant: AT&T Intellectual Property I, L.P.Inventors: Zhi Li, Raghvendra Savoor, Aaron R. Sullivan
-
Patent number: 10140311Abstract: A wireless communication device includes a processor and a memory coupled to the processor. The memory includes instructions executable by the processor to perform operations. The operations include receiving a communication request input corresponding to an action to be executed with respect to a data file. The action is executable by the processor when the processor is connected to an external resource. The operations include automatically determining, in response to receiving the communication request input, whether the processor is connected to the external resource. The external resource enables the processor to communication via a wireless wide area network. The method also includes generating delayed action metadata in response to determining that the processor is not connected to the external resource. The delayed action metadata indicates that the requested action is to be executed by the processor when the processor is subsequently coupled to the external resource.Type: GrantFiled: April 15, 2015Date of Patent: November 27, 2018Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Zhi Li, Raghvendra Savoor
-
Publication number: 20180295045Abstract: A system for performing assurance of at least one network element in a network, the system comprising: at least one pacemaker, wherein the at least one pacemaker is a virtual machine in communication with a path to the at least one network element in the network, the at least one pacemaker configured to selectively provide an atomic workload to the path; a configuration analysis microservice in communication with the at least one pacemaker, the configuration analysis microservice is configured to provide a policy to the at least one pacemaker for application of the atomic workload and monitor a pulse from the atomic workload on the path.Type: ApplicationFiled: April 6, 2017Publication date: October 11, 2018Inventors: Soshant BALI, Ashima MANGLA, Raghvendra SAVOOR, Madhur GUPTA, Ian KU
-
Patent number: 10070164Abstract: Disclosed are techniques for dynamic allocation of multimedia server resources among multimedia transmission services of a service provider based on predicted resource usage by each multimedia transmission service. A predictive usage model of the utilization of server resources by one or more multimedia transmission services is generated for various combinations of operating characteristics, such as time of day, day of week, programming event or content, network status, and the like. The predictive usage model can be generated using past resource utilization characteristics of the multimedia transmission services from prior time periods having the same or similar characteristics. The service provider then can use the predictive usage model to more efficiently allocate multimedia server resources among the multimedia transmission services for upcoming time periods, which may be of fixed or variable duration.Type: GrantFiled: January 10, 2008Date of Patent: September 4, 2018Assignee: AT&T Intellectual Property I, L.P.Inventors: Zhi Li, Raghvendra Savoor, Aaron R. Sullivan
-
Publication number: 20180247305Abstract: A method includes receiving, by a server, a data transmission of video content destined for a data storage device. The method includes generating, by the server, a content signature by application of a wavelet transform to a plurality of frames of a time sequence of frames of the video content. The method includes selecting, by the server based on content metadata for the video content, particular prohibited content signatures from a plurality of prohibited content signatures. Each prohibited content signature of the particular prohibited content signatures corresponds to a wavelet transform of a plurality of frames of prohibited content. The method also includes, in response to a first determination that a first prohibited content signature of the particular prohibited content signatures matches the content signature, preventing transmission of the video content from the server to the data storage device.Type: ApplicationFiled: May 2, 2018Publication date: August 30, 2018Inventors: ZHI LI, CANHUI OU, RAGHVENDRA SAVOOR, DIPAK GHOSAL
-
Patent number: 9984369Abstract: A method of identifying target video content is provided. The method includes accessing content metadata of a video content item at a content storage. The method also includes determining at least one content signature based on the video content item and determining whether the video content item includes target content based at least partially on the content signature and the content metadata.Type: GrantFiled: December 19, 2007Date of Patent: May 29, 2018Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Zhi Li, Canhui Ou, Raghvendra Savoor, Dipak Ghosal
-
Patent number: 9961003Abstract: A method and apparatus for providing a congestion management of a wireless communication network are disclosed. For example, the method projects dynamically a trend for a network element of the wireless communication network, using a functionality metric associated with the network element of the wireless communication network, and determines if there is a potential congestion in accordance with the trend. The method then provides a notification of the potential congestion, if there is a potential congestion for the network element of the wireless communication network.Type: GrantFiled: June 30, 2017Date of Patent: May 1, 2018Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Chen-Yui Yang, Huang Lee, Raghvendra Savoor
-
Publication number: 20180109314Abstract: A computerized system and method for managing a passive optical network (PON) is disclosed. The system includes a detection and analysis module adapted for receiving uploaded measurement data from an optical line terminal (OLT) and at least one optical network terminal (ONT), and at least one of technical tools data, service failure data, and outside plant data. The detection and analysis module is adapted for determining a source of failure or potential failure in the PON by correlating the uploaded measurement data and the at least one of technical tools data and service failure data with information stored in a memory medium for the OLT and each ONT.Type: ApplicationFiled: January 3, 2018Publication date: April 19, 2018Applicant: AT&T Intellectual Property I, L.P.Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
-
Patent number: 9935994Abstract: A method, computer readable medium and apparatus for calculating a capacity for high speed packet access data in a link in a communications network are disclosed. For example, the method initializes parameters associated with streaming data, long elastic data and short elastic data, determines, via a processor, a capacity value such that a quality of service metric is met for the streaming data, the long elastic data and the short elastic data and provisions the link with the capacity value if the quality of service metric is met.Type: GrantFiled: February 22, 2016Date of Patent: April 3, 2018Assignee: AT&T INELLECTUAL PROPERTY I, L.P.Inventors: Sarat Puthenpura, Stuart Blackburn, Dipak Ghosal, Gopalakrishnan Meempat, Ravi Raina, Raghvendra Savoor, Vishwanath Ramamurthi, Huahui Wang
-
Patent number: 9893805Abstract: A computerized system and method for managing a passive optical network (PON) is disclosed. The system includes a detection and analysis module adapted for receiving uploaded measurement data from an optical line terminal (OLT) and at least one optical network terminal (ONT), and at least one of technical tools data, service failure data, and outside plant data. The detection and analysis module is adapted for determining a source of failure or potential failure in the PON by correlating the uploaded measurement data and the at least one of technical tools data and service failure data with information stored in a memory medium for the OLT and each ONT.Type: GrantFiled: January 3, 2017Date of Patent: February 13, 2018Assignee: AT&T Intellectual Property I, L.P.Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor