Patents by Inventor Sundar Padmanabhan

Sundar Padmanabhan 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: 9014163
    Abstract: A method is implemented by an access terminal associated with a wireless network. The method includes identifying content stored within a paired device in a short-range wireless network, initiating a voice session, over a wireless carrier network, with an information services provider, and initiating a data session, over the wireless carrier network, with a mobile user content server associated with the information services provider. The method also includes uploading a portion of the content stored within the paired device to the mobile user content server based on the initiated voice connection.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: April 21, 2015
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Vijay Jayapalan, Manvinder Chopra, Sundar Padmanabhan
  • Patent number: 8743707
    Abstract: Delay is measured associated with the transfer of voice signals involving a telephone connected to a PSTN carrier (e.g., non VoIP based) where the call is terminated by an operator agent using a workstation connected to a VoIP based network. A test tone is provided to the telephone causing a tone to be generated at a headset of the workstation. An oscilloscope measures the delay using an input of a first signal associated with the generation of the test tone at the telephone, and a second signal associated with the generation of the resulting tone at the headset. The tone at the headset can be looped back into the headset microphone, causing a return signal to be generated and measured. Once the overall delay is known, and the delay of certain elements are estimated, the delay associated with other network elements, including the workstation, can be determined.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: June 3, 2014
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Mike Metaxas, Vijay Jayapalan, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett
  • Publication number: 20130324188
    Abstract: A method is implemented by an access terminal associated with a wireless network. The method includes identifying content stored within a paired device in a short-range wireless network, initiating a voice session, over a wireless carrier network, with an information services provider, and initiating a data session, over the wireless carrier network, with a mobile user content server associated with the information services provider. The method also includes uploading a portion of the content stored within the paired device to the mobile user content server based on the initiated voice connection.
    Type: Application
    Filed: August 7, 2013
    Publication date: December 5, 2013
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: Vijay JAYAPALAN, Manvinder Chopra, Sundar Padmanabhan
  • Patent number: 8532093
    Abstract: A watermark is inserted or overwritten into a packetized voice stream in a VoIP environment to characterize the voice data stream for various functions, such as providing certain in-band audible information or markers for detection. A visual type of marker can be inserted to measure delay for various applications, such as the round trip delay associated with providing directory assistance services, including measuring the delay from providing a prompt to a caller to the their response. The visual marker facilitates use of processes to detect measuring points for measuring delays. Audible markers can be used to provide various types of audible signals, including informational tones to agents, as well as announcements to callers.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: September 10, 2013
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Vijay Jayapalan, Mike Metaxas, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett
  • Patent number: 8532031
    Abstract: A method is implemented by an access terminal associated with a wireless network. The method includes identifying content stored within a paired device in a short-range wireless network, initiating a voice session, over a wireless carrier network, with an information services provider, and initiating a data session, over the wireless carrier network, with a mobile user content server associated with the information services provider. The method also includes uploading a portion of the content stored within the paired device to the mobile user content server based on the initiated voice connection.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: September 10, 2013
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Vijay Jayapalan, Manvinder Chopra, Sundar Padmanabhan
  • Patent number: 8432796
    Abstract: An apparatus for detecting and adjusting volumes levels may include a processor capable of receiving data from a carrier(s). The processor is also capable of receiving trigger control signals from a trigger control and arranging the data into frames that are stored in a buffer. The processor is also capable of determining whether the trigger control signals include data indicating whether a determination regarding adjustment of a volume level of the data is required. The apparatus also includes a packet analyzer capable of calculating an average volume level associated with the frames when a determination reveals that adjustment of the volume level is required and is capable of generating categories, corresponding to intensity levels and categorizing the frames according to the intensity levels based on the average. The packet analyzer is also capable of determining whether to adjust the volume level based on a category assigned to the frames.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: April 30, 2013
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Vijay Jayapalan, Mike Metaxas, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett
  • Publication number: 20120236839
    Abstract: A method is implemented by an access terminal associated with a wireless network. The method includes identifying content stored within a paired device in a short-range wireless network, initiating a voice session, over a wireless carrier network, with an information services provider, and initiating a data session, over the wireless carrier network, with a mobile user content server associated with the information services provider. The method also includes uploading a portion of the content stored within the paired device to the mobile user content server based on the initiated voice connection.
    Type: Application
    Filed: May 31, 2012
    Publication date: September 20, 2012
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: Vijay JAYAPALAN, Manvinder CHOPRA, Sundar PADMANABHAN
  • Patent number: 8233409
    Abstract: An apparatus for non-intrusively monitoring and recording data (e.g., speech data) associated with a call(s) as well as addition and/or removal of a user(s) to/from a communication may include a processor capable of receiving speech data generated by a user of a device that subscribes to a network(s). The processor is further capable of receiving trigger control signals and determining whether the trigger control signals contain data indicating whether recording and monitoring of the data is required as well as addition and/or removal of a user to a communication is required. The processor is further capable of generating one or more copies of the speech data when the determination reveals that the recording and monitoring of the speech data is required and is further capable of generating sound corresponding to the speech data when the determination reveals that the recording and monitoring of the speech data is not required.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: July 31, 2012
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Vijay Jayapalan, Mike Metaxas, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett
  • Patent number: 8223694
    Abstract: A method is implemented by an access terminal associated with a wireless network. The method includes identifying content stored within a paired device in a short-range wireless network, initiating a voice session, over a wireless carrier network, with an information services provider, and initiating a data session, over the wireless carrier network, with a mobile user content server associated with the information services provider. The method also includes uploading a portion of the content stored within the paired device to the mobile user content server based on the initiated voice connection.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: July 17, 2012
    Assignee: Verizon Patent and Licensing, Inc.
    Inventors: Vijay Jayapalan, Manvinder Chopra, Sundar Padmanabhan
  • Publication number: 20110021187
    Abstract: A method is implemented by an access terminal associated with a wireless network. The method includes identifying content stored within a paired device in a short-range wireless network, initiating a voice session, over a wireless carrier network, with an information services provider, and initiating a data session, over the wireless carrier network, with a mobile user content server associated with the information services provider. The method also includes uploading a portion of the content stored within the paired device to the mobile user content server based on the initiated voice connection.
    Type: Application
    Filed: July 21, 2009
    Publication date: January 27, 2011
    Applicant: Verizon Patent and Licensing, Inc.
    Inventors: Vijay Jayapalan, Manvinder Chopra, Sundar Padmanabhan
  • Publication number: 20100226365
    Abstract: A watermark is inserted or overwritten into a packetized voice stream in a VoIP environment to characterize the voice data stream for various functions, such as providing certain in-band audible information or markers for detection. A visual type of marker can be inserted to measure delay for various applications, such as the round trip delay associated with providing directory assistance services, including measuring the delay from providing a prompt to a caller to the their response. The visual marker facilitates use of processes to detect measuring points for measuring delays. Audible markers can be used to provide various types of audible signals, including informational tones to agents, as well as announcements to callers.
    Type: Application
    Filed: May 21, 2010
    Publication date: September 9, 2010
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: Vijay JAYAPALAN, Mike METAXAS, Sundar PADMANABHAN, Manvinder CHOPRA, Jim BARTLETT
  • Patent number: 7751450
    Abstract: A watermark is inserted or overwritten into a packetized voice stream in a VoIP environment to characterize the voice data stream for various functions, such as providing certain in-band audible information or markers for detection. A visual type of marker can be inserted to measure delay for various applications, such as the round trip delay associated with providing directory assistance services, including measuring the delay from providing a prompt to a caller to the their response. The visual marker facilitates use of processes to detect measuring points for measuring delays. Audible markers can be used to provide various types of audible signals, including informational tones to agents, as well as announcements to callers.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: July 6, 2010
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Mike Metaxas, Vijay Jayapalan, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett
  • Publication number: 20090086631
    Abstract: A watermark is inserted or overwritten into a packetized voice stream in a VoIP environment to characterize the voice data stream for various functions, such as providing certain in-band audible information or markers for detection. A visual type of marker can be inserted to measure delay for various applications, such as the round trip delay associated with providing directory assistance services, including measuring the delay from providing a prompt to a caller to the their response. The visual marker facilitates use of processes to detect measuring points for measuring delays. Audible markers can be used to provide various types of audible signals, including informational tones to agents, as well as announcements to callers.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Applicant: Verizon Data Services, Inc.
    Inventors: Vijay Jayapalan, Mike Metaxas, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett
  • Publication number: 20090086716
    Abstract: Delay is measured associated with the transfer of voice signals involving a telephone connected to a PSTN carrier (e.g., non VoIP based) where the call is terminated by an operator agent using a workstation connected to a VoIP based network. A test tone is provided to the telephone causing a tone to be generated at a headset of the workstation. An oscilloscope measures the delay using an input of a first signal associated with the generation of the test tone at the telephone, and a second signal associated with the generation of the resulting tone at the headset. The tone at the headset can be looped back into the headset microphone, causing a return signal to be generated and measured. Once the overall delay is known, and the delay of certain elements are estimated, the delay associated with other network elements, including the workstation, can be determined.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Applicants: Verizon Data Services, Inc., Verizon Services Oraganization, Inc.
    Inventors: Vijay Jayapalan, Mike Metaxas, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett
  • Publication number: 20090080409
    Abstract: An apparatus for non-intrusively monitoring and recording data (e.g., speech data) associated with a call(s) as well as addition and/or removal of a user(s) to/from a communication may include a processor capable of receiving speech data generated by a user of a device that subscribes to a network(s). The processor is further capable of receiving trigger control signals and determining whether the trigger control signals contain data indicating whether recording and monitoring of the data is required as well as addition and/or removal of a user to a communication is required. The processor is further capable of generating one or more copies of the speech data when the determination reveals that the recording and monitoring of the speech data is required and is further capable of generating sound corresponding to the speech data when the determination reveals that the recording and monitoring of the speech data is not required.
    Type: Application
    Filed: September 26, 2007
    Publication date: March 26, 2009
    Inventors: Vijay Jayapalan, Mike Metaxas, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett
  • Publication number: 20090073961
    Abstract: An apparatus for detecting and adjusting volumes levels may include a processor capable of receiving data from a carrier(s). The processor is also capable of receiving trigger control signals from a trigger control and arranging the data into frames that are stored in a buffer. The processor is also capable of determining whether the trigger control signals include data indicating whether a determination regarding adjustment of a volume level of the data is required. The apparatus also includes a packet analyzer capable of calculating an average volume level associated with the frames when a determination reveals that adjustment of the volume level is required and is capable of generating categories, corresponding to intensity levels and categorizing the frames according to the intensity levels based on the average. The packet analyzer is also capable of determining whether to adjust the volume level based on a category assigned to the frames.
    Type: Application
    Filed: September 18, 2007
    Publication date: March 19, 2009
    Inventors: Vijay Jayapalan, Mike Metaxas, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett