Patents by Inventor Kapil Shrikhande

Kapil Shrikhande 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: 10412343
    Abstract: 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: Grant
    Filed: June 29, 2015
    Date of Patent: September 10, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Dick Kwan, Zhi Li, Raghvendra Savoor, Kapil Shrikhande
  • Publication number: 20190158175
    Abstract: 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: Application
    Filed: January 24, 2019
    Publication date: May 23, 2019
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
  • Patent number: 10236977
    Abstract: 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: Grant
    Filed: January 3, 2018
    Date of Patent: March 19, 2019
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
  • Publication number: 20180109314
    Abstract: 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: Application
    Filed: January 3, 2018
    Publication date: April 19, 2018
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
  • Patent number: 9893805
    Abstract: 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: Grant
    Filed: January 3, 2017
    Date of Patent: February 13, 2018
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
  • Publication number: 20170111113
    Abstract: 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: Application
    Filed: January 3, 2017
    Publication date: April 20, 2017
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
  • Patent number: 9564967
    Abstract: 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: Grant
    Filed: January 6, 2014
    Date of Patent: February 7, 2017
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
  • Publication number: 20150319004
    Abstract: 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: Application
    Filed: June 29, 2015
    Publication date: November 5, 2015
    Inventors: DICK KWAN, ZHI LI, RAGHVENDRA SAVOOR, KAPIL SHRIKHANDE
  • Publication number: 20150263805
    Abstract: 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: Application
    Filed: January 6, 2014
    Publication date: September 17, 2015
    Applicant: AT&T intellectual Property I, L.P.
    Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
  • Patent number: 9106800
    Abstract: Systems and methods of monitoring packet delivery are disclosed. In an embodiment, a method is disclosed that includes querying multiple network devices for performance metrics corresponding to video data packets sent from a video server. The network devices may include multicast branching points between the video server and the destination. A delivery failure may be identified based on the performance metrics, and a response to the delivery failure may be initiated.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: August 11, 2015
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Dick Kwan, Zhi Li, Raghvendra Savoor, Kapil Shrikhande
  • Patent number: 8826351
    Abstract: An Internet protocol television system includes a server that records content on a set-top box, determines storage capacity utilization, and when utilization is greater than a threshold, prompts to select other content on the storage device to be deleted.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: September 2, 2014
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Jian Li, Zhi Li, Kapil Shrikhande
  • Patent number: 8687771
    Abstract: Methods and apparatus to test a subscriber line for a broadband access service are disclosed. An example network interface device (NID) comprises a tone generator to transmit a tone on a subscriber line to characterize the subscriber line while a DSL modem is providing a DSL service via the subscriber line, the tone having a frequency occurring within a range of frequencies in use by the DSL modem to provide the DSL service, and a pair of terminals to couple the DSL modem and the tone generator to the subscriber line.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: April 1, 2014
    Assignee: AT&T Intellectutal Property I, LP
    Inventors: Jin Wang, Kapil Shrikhande
  • Patent number: 8670388
    Abstract: Dynamic remote management of consumer premise devices comprising femtocells integrated into broadband gateways is facilitated. A communication network platform is associated with a consumer premise device(s) and can include a remote management component that facilitates dynamic and remote management of consumer premise devices in a wireless communication network. The remote management component monitors and measures desired parameters respectively associated with a consumer premise devices and employs remote controls to remotely adjust parameters based on predetermined optimization criteria. The remote management component calculates channel capacity based on measured channel signal-to-noise ratio to facilitate determining whether to hand off a current cell to another cell, wherein at least one cell is associated with a consumer premise device.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: March 11, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Hua Jiao, Raghvendra Savoor, Kapil Shrikhande
  • Patent number: 8649679
    Abstract: 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: Grant
    Filed: December 15, 2008
    Date of Patent: February 11, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Kapil Shrikhande, Kent George McCammon, Kevin Xiangkai Meng, Raghvendra Savoor
  • Publication number: 20130237234
    Abstract: Dynamic remote management of consumer premise devices comprising femtocells integrated into broadband gateways is facilitated. A communication network platform is associated with a consumer premise device(s) and can include a remote management component that facilitates dynamic and remote management of consumer premise devices in a wireless communication network. The remote management component monitors and measures desired parameters respectively associated with a consumer premise devices and employs remote controls to remotely adjust parameters based on predetermined optimization criteria. The remote management component calculates channel capacity based on measured channel signal-to-noise ratio to facilitate determining whether to hand off a current cell to another cell, wherein at least one cell is associated with a consumer premise device.
    Type: Application
    Filed: April 12, 2013
    Publication date: September 12, 2013
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: HUA JIAO, RAGHVENDRA SAVOOR, KAPIL SHRIKHANDE
  • Patent number: 8451773
    Abstract: System(s) and method(s) that facilitate dynamic remote management of consumer premise devices comprising femtocells integrated into broadband gateways are presented. A communication network platform is associated with a consumer premise device(s) and can include a remote management component that facilitates dynamic and remote management of consumer premise devices in a wireless communication network. The remote management component monitors and measures desired parameters respectively associated with a consumer premise devices and employs remote controls to remotely adjust parameters based on predetermined optimization criteria. The remote management component calculates channel capacity based on measured channel signal-to-noise ratio to facilitate determining whether to hand off a current cell to another cell, wherein at least one cell is associated with a consumer premise device.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: May 28, 2013
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Hua Jiao, Raghvendra Savoor, Kapil Shrikhande
  • Patent number: 8369484
    Abstract: Methods and apparatus to test a subscriber line for a broadband access service are disclosed. An example network interface device (NID) comprises a tone generator to transmit a tone on a subscriber line to characterize the subscriber line while a DSL modem is providing a DSL service via the subscriber line, the tone having a frequency occurring within a range of frequencies in use by the DSL modem to provide the DSL service, and a pair of terminals to couple the DSL modem and the tone generator to the subscriber line.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: February 5, 2013
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Jin Wang, Kapil Shrikhande
  • Patent number: 8170814
    Abstract: In a particular embodiment, a method is disclosed that includes receiving data related to a customer premise equipment (CPE) device and determining an impedance mismatch between a transmission line and the CPE device based on the received data. The method further includes initiating removal of a source of the impedance mismatch in response to determining the impedance mismatch.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: May 1, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jin Wang, Kapil Shrikhande, Richard D. Hart, Raghvendra Savoor
  • Patent number: 8159942
    Abstract: The application discloses a system and a method of selecting a profile of a digital subscriber line. In a particular embodiment, the method includes setting a threshold for voice quality and determining a number of acceptable code violations that can occur without compromising the voice quality of the digital subscriber line. When the actual number of code violations exceeds the determined number of code violations an alternate profile is selected for the DSL line.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: April 17, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Xidong Wu, Ganesh Krishnamuthi, Kapil Shrikhande, Raghvendra G. Savoor
  • Patent number: 8102902
    Abstract: 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: Grant
    Filed: April 14, 2009
    Date of Patent: January 24, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Kapil Shrikhande, Ganesh Krishnamurthi, Raghvendra G. Savoor