Patents by Inventor Raghvendra G. Savoor
Raghvendra G. 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).
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Patent number: 7519110Abstract: A system and method is described for determining a condition of a communication line, such as the absence of a filter device on a digital subscriber line (DSL). A first signal characterized by a high upstream power is activated over the line, and a first set of parameters associated with the communication line is obtained. A second signal characterized by a low upstream power is activated, and a second set of parameters associated with the communication line is obtained. Comparison of first and second sets of parameters is indicative of a condition of the connection and presences or absence of a DSL filter on the communication line.Type: GrantFiled: January 18, 2005Date of Patent: April 14, 2009Assignee: AT&T Intellectual Property I, L.P.Inventors: Kapil Shrikhande, Ganesh Krishnamurthi, Raghvendra G. Savoor
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Publication number: 20090055519Abstract: A method includes receiving a media request for a target device. The signaling information may be received from the target device and a media server. At least one attribute of the target device and the media server may be identified using the signaling information. At least one attribute of the target device and the media server may be evaluated against a service level objective to select a media format. The service level objective may include consideration of the target device and available bandwidth over a provider network. The media may be provided in the selected media format over the provider network to the target device.Type: ApplicationFiled: August 24, 2007Publication date: February 26, 2009Inventors: Raghvendra G. Savoor, Zhi Li
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Publication number: 20090055863Abstract: 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: August 24, 2007Publication date: February 26, 2009Inventors: Raghvendra G. Savoor, Zhi Li
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Publication number: 20090040939Abstract: A system and method are described for selecting a service state using a configurable abstraction layer. A comparison is made between network parameters of a Network Performance Layer and network services of a Service Layer. Once network parameters are within a threshold for providing a given service, a state change can be made in the configuration parameters to suit the provided service.Type: ApplicationFiled: October 17, 2008Publication date: February 12, 2009Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: John Porter Van Slyke, Raghvendra G. Savoor, Baofeng Jiang, John Cioffi
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Patent number: 7453809Abstract: A method and system enable optimization of trunk group design in a public switched telephone network (PSTN). A community of interest, including two end offices connected by a direct trunk and at least one tandem switch, is identified using out-of band signaling data collected from the PSTN. An application server interfaced to the PSTN determines whether traffic in the community of interest passes through the tandem switch during a predetermined time period. When traffic passes through the tandem switch, the application server further determines whether the direct trunk between the end offices experienced an overflow condition during the same predetermined time period. When the direct trunk did not experience an overflow condition, an exchange code associated with the traffic passing through the tandem switch is designated as a misrouted code. The misrouted code is flagged so that associated traffic is redirected through the direct trunk.Type: GrantFiled: October 29, 2004Date of Patent: November 18, 2008Assignee: AT&T Services, Inc.Inventors: Raghvendra G. Savoor, Andre Fuetsch, Frederick Michael Armanino, Baofeng Jiang, Peter Wong, Mengfeng Tsai, David Lewis Kimble
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Patent number: 7453822Abstract: A system and method are described for selecting a service state using a configurable abstraction layer. A comparison is made between network parameters of a Network Performance Layer and network services of a Service Layer. Once network parameters are within a threshold for providing a given service, a state change can be made in the configuration parameters to suit the provided service.Type: GrantFiled: January 18, 2005Date of Patent: November 18, 2008Assignee: AT&T Intellectual Property I, L.P.Inventors: John Porter Van Slyke, Raghvendra G. Savoor, Baofeng Jiang, John Cioffi
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Publication number: 20080219182Abstract: A system and method for adjusting digital subscriber line based services is provided. In a particular embodiment, a computer readable medium is provided including computer-executable instructions that when executed, cause a computer to modify a value of a first control parameter associated with a Digital Subscriber Line (DSL) network based on a first performance parameter that is measured in real-time at a DSL modem over a first pre-determined time period.Type: ApplicationFiled: May 23, 2008Publication date: September 11, 2008Applicant: SBC Knowledge Ventures, LPInventors: Raghvendra G. Savoor, George Keith Cambron, John Porter Van Slyke
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Patent number: 7400720Abstract: A method is provided that can be used for modifying a control parameter associated with a digital subscriber line (DSL) service. Initially, a real-time performance parameter is received from a first termination unit that is coupled to an DSL circuit. The real-time performance parameter is measured at the termination unit after the termination unit is provisioned and after the DSL circuit is placed in-service. A value of a control parameter associated with the DSL circuit can be modified based on the measured real-time performance parameter. Further, activity over the DSL circuit can be monitored in real-time and when usage of the DSL circuit is below a threshold, the provisionable service parameter that corresponds to the control parameter is modified. Moreover, a first re-provisioning cycle between the first termination unit and a second termination unit coupled to the DSL circuit can be initiated using the provisionable service parameter.Type: GrantFiled: October 5, 2004Date of Patent: July 15, 2008Assignee: SBC Knowledge Ventures, L.P.Inventors: Raghvendra G. Savoor, George Keith Cambron, John Porter Van Slyke
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Patent number: 7388906Abstract: In a particular embodiment a method of collecting and processing modem data is provided. The method includes, during training of a broadband modem, sending a series of tones within a frequency transmission band of the broadband modem, receiving the transmitted series of tones at a receiving broadband modem, receiving a measurement value, determining a transmission loss for each of the series of tones by comparing the predetermined transmission power level, and the received measured power level, performing a statistical match comparison between each of the received tone signals and a plurality of different computer models of a single transmission facility having various bridge taps connected to the single transmission facility, and determining a best fit between each of the received tone signals and one of the plurality of the bridge tap computer models. The series of tones have a predetermined transmission power level.Type: GrantFiled: May 3, 2004Date of Patent: June 17, 2008Assignee: SBC Knowledge Ventures, L.P.Inventors: Richard Dennis Hart, Raghvendra G. Savoor, Laurie G. King, George Keith Cambron, Kapil Shrikhande
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Publication number: 20080069002Abstract: A method including receiving data packets encapsulating at least part of a media stream, extracting a decoder-ready packet from the data packets, processing the decoder-ready packet; and substantially synchronously with the processing of the decoder-ready packet, generating delivery performance information for the at least part of the media stream, data from which is included in the decoder-ready packet.Type: ApplicationFiled: September 15, 2006Publication date: March 20, 2008Inventors: Raghvendra G. Savoor, Zhi Li, Steven Gemelos, Ganesh Krishnamurthi, Steve Sposato
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Publication number: 20080033794Abstract: A method and apparatus for presenting advertisements is disclosed. An apparatus that incorporates teachings of the present disclosure may include, for example, a system having an inspection element that monitors packet traffic associated with an end user, and determines a behavioral profile of the end user from the monitored packet traffic, a publisher element that detects an end user visiting a website managed thereby, and generates an advertisement request associated with the website, and advertisement element that selects one or more advertisements according to the behavioral profile of the end user, and submits said one or more advertisements to the publisher element for presentation thereof to the end user. Additional embodiments are disclosed.Type: ApplicationFiled: July 18, 2006Publication date: February 7, 2008Applicant: SBC KNOWLEDGE VENTURES, L.P.Inventors: CANHUI OU, J. BRADLEY BRIDGES, CHARLES R. KALMANEK, RAGHVENDRA G. SAVOOR, ALBERT GREENBERG, STEPHEN A. SPOSATO, ZHI LI, JEROLD D. OSATO, ALEXANDRE GERBER, OLIVER SPATSCHECK, SUN-UK PARK
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Publication number: 20080031135Abstract: A method and apparatus for managing services in a communication system is disclosed. An apparatus that incorporates teachings of the present disclosure may include, for example, a system having a collection element that receives a plurality of service component definitions associated with a corresponding plurality of services of a communication system, a service bundle generation element that generates a plurality of service bundles from the plurality of service component definitions, a policy element that determines a network configuration for each of the plurality of service bundles, a loop rate determination element that determines a data rate for a communication loop coupled to the communication system, and a service offering element that presents one or more service bundles selected from the plurality of service bundles according to the data rate. Additional embodiments are disclosed.Type: ApplicationFiled: August 7, 2006Publication date: February 7, 2008Applicant: SBC KNOWLEDGE VENTURES, L.P.Inventors: CHOU LAN POK, JAMES FAN, MICHAEL RAFTELIS, KEVIN MENG, RAGHVENDRA G. SAVOOR
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Publication number: 20080016540Abstract: According to one example embodiment there is provided a computer program executable on a computing platform to at least in part analyze data at least in part obtained from one or more data sources of an Internet-protocol television (IPTV) network, wherein the data provided by the data sources includes set-top-box data, subscriber data, demographic data, content server data and network usage data. In another embodiment, the computer program at least in part correlates video provisioning information obtained from the data sources, individual subscriber channel viewing information, subscriber data and demographic data to provide informative views of data. The provisioning information may include information such as what programs or television (TV) commercials are shown on each channel during different time periods and the TV or video-on-demand program category information.Type: ApplicationFiled: July 13, 2006Publication date: January 17, 2008Inventors: Raghvendra G. Savoor, Zhi Li, Orestis Manthoulis, Russell B. Bellford, Stuart Lynch Blackburn
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Patent number: 7079626Abstract: A system and method for imputing data into a database includes an imputing system operable to impute data based on outside plant construction principles. The imputing system includes an inventory database, a data engine, a search engine, and a loop engine. The inventory database includes a plurality of distribution records each associated with one or more cable pairs. The data engine determines if a desired distribution record corresponding to a desired cable pair includes missing data. The search engine searches a known class of serving terminals for complete distribution records and iteratively searches a sized binder group within the inventory database for one or more complete distribution records where the size of the binder group searched increases with each iterative search. The loop engine determines an imputed value for the desired distribution record based on the searching and imputes the value into the desired distribution record.Type: GrantFiled: March 5, 2003Date of Patent: July 18, 2006Assignee: SBC Properties, L.P.Inventors: Richard Dennis Hart, David Lewis Kimble, Laxman Sahasrabuddhe, Raghvendra G. Savoor, Frederick Michael Armanino
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Patent number: 6963542Abstract: The disclosure generally relates to a system and method of processing and presenting data associated with telecommunication elements. In a particular embodiment, the system includes a first input to receive a first set of element management system data from a first element management system, a second input to receive a second set of element management system data from a second element management system, and integration logic to produce a combined set of data based on the first set of element management system data and the second set of element management system data. The system also includes data reformatting logic to produce a combined set of data having a common data format.Type: GrantFiled: January 15, 2003Date of Patent: November 8, 2005Assignee: SBC Knowledge Ventures, L.P.Inventors: Orestis Manthoulis, Peter Wong, Frederick Armanino, Raghvendra G. Savoor
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Patent number: 6829345Abstract: A method and system enable optimization of trunk group design in a public switched telephone network (PSTN). A community of interest, including two end offices connected by a direct trunk and at least one tandem switch, is identified using out-of band signaling data collected from the PSTN. An application server interfaced to the PSTN determines whether traffic in the community of interest passes through the tandem switch during a predetermined time period. When traffic passes through the tandem switch, the application server further determines whether the direct trunk between the end offices experienced an overflow condition during the same predetermined time period. When the direct trunk did not experience an overflow condition, an exchange code associated with the traffic passing through the tandem switch is designated as a misrouted code. The misrouted code is flagged so that associated traffic is redirected through the direct trunk.Type: GrantFiled: December 21, 2001Date of Patent: December 7, 2004Assignee: SBC Services, Inc.Inventors: Raghvendra G. Savoor, Andre Fuetsch, Frederick Michael Armanino, Baofeng Jiang, Peter Wong, Mengfeng Tsai, David Lewis Kimble
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Publication number: 20040174961Abstract: A system and method for imputing data into a database includes an imputing system operable to impute data based on outside plant construction principles. The imputing system includes an inventory database, a data engine, a search engine, and a loop engine. The inventory database includes a plurality of distribution records each associated with one or more cable pairs. The data engine determines if a desired distribution record corresponding to a desired cable pair includes missing data. The search engine searches a known class of serving terminals for complete distribution records and iteratively searches a sized binder group within the inventory database for one or more complete distribution records where the size of the binder group searched increases with each iterative search. The loop engine determines an imputed value for the desired distribution record based on the searching and imputes the value into the desired distribution record.Type: ApplicationFiled: March 5, 2003Publication date: September 9, 2004Applicant: SBC Properties, L.P.Inventors: Richard Dennis Hart, David Lewis Kimble, Laxman Sahasrabuddhe, Raghvendra G. Savoor, Frederick Michael Armanino
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Publication number: 20040136326Abstract: The disclosure generally relates to a system and method of processing and presenting data associated with telecommunication elements. In a particular embodiment, the system comprises a first input to receive a first set of element management system data from a first element management system, a second input to receive a second set of element management system data from a second element management system, and integration logic to produce a combined set of data based on the first set of element management system data and the second set of element management system data.Type: ApplicationFiled: January 15, 2003Publication date: July 15, 2004Inventors: Orestis Manthoulis, Peter Wong, Frederick Armanino, Raghvendra G. Savoor
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Publication number: 20030118169Abstract: A method and system enable optimization of trunk group design in a public switched telephone network (PSTN). A community of interest, including two end offices connected by a direct trunk and at least one tandem switch, is identified using out-of band signaling data collected from the PSTN. An application server interfaced to the PSTN determines whether traffic in the community of interest passes through the tandem switch during a predetermined time period. When traffic passes through the tandem switch, the application server further determines whether the direct trunk between the end offices experienced an overflow condition during the same predetermined time period. When the direct trunk did not experience an overflow condition, an exchange code associated with the traffic passing through the tandem switch is designated as a misrouted code. The misrouted code is flagged so that associated traffic is redirected through the direct trunk.Type: ApplicationFiled: December 21, 2001Publication date: June 26, 2003Applicant: SBC TECHNOLOGY RESOURCES, Inc.Inventors: Raghvendra G. Savoor, Andre Fuetsch, Frederick Michael Armanino, Baofeng Jiang, Peter Wong, Mengfeng Tsai, David Lewis Kimble