Patents by Inventor Dipesh Hasmukhlal Shah

Dipesh Hasmukhlal Shah 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: 9655035
    Abstract: Systems and methods that utilize femtocell access points (FAP) to perform radio frequency (RF) network sweeps are provided. In one embodiment, a method includes: predicting an availability of an access point (AP) to perform an RF network sweep; and determining that the access point is available to perform the RF network sweep based, at least, on a prediction that a mobile device on a white list for the access point is not likely to access the access point during a time interval associated with performing the RF network sweep. In another embodiment, a method includes: comparing a network quality characteristic for a wireless channel associated with a FAP with a network quality characteristic for a wired network communicatively coupled to the FAP. The network quality characteristics can be the same. The method can then include employing the comparison to determine to which network an impairment is attributable.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: May 16, 2017
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: James Gordon Beattie, Jr., Stephen Griesmer, Thomas Killian, N. L. Schryer, Dipesh Hasmukhlal Shah, Kaushik Gohel
  • Publication number: 20160157167
    Abstract: Systems and methods that utilize femtocell access points (FAP) to perform radio frequency (RF) network sweeps are provided. In one embodiment, a method includes: predicting an availability of an access point (AP) to perform an RF network sweep; and determining that the access point is available to perform the RF network sweep based, at least, on a prediction that a mobile device on a white list for the access point is not likely to access the access point during a time interval associated with performing the RF network sweep. In another embodiment, a method includes: comparing a network quality characteristic for a wireless channel associated with a FAP with a network quality characteristic for a wired network communicatively coupled to the FAP. The network quality characteristics can be the same. The method can then include employing the comparison to determine to which network an impairment is attributable.
    Type: Application
    Filed: February 3, 2016
    Publication date: June 2, 2016
    Inventors: James Gordon Beattie, JR., Stephen Griesmer, Thomas Killian, N.L. Schryer, Dipesh Hasmukhlal Shah, Kaushik Gohel
  • Patent number: 9288699
    Abstract: Systems and methods that utilize femtocell access points (FAP) to perform radio frequency (RF) network sweeps are provided. In one embodiment, a method includes: predicting an availability of an access point (AP) to perform an RF network sweep; and determining that the access point is available to perform the RF network sweep based, at least, on a prediction that a mobile device on a white list for the access point is not likely to access the access point during a time interval associated with performing the RF network sweep. In another embodiment, a method includes: comparing a network quality characteristic for a wireless channel associated with a FAP with a network quality characteristic for a wired network communicatively coupled to the FAP. The network quality characteristics can be the same. The method can then include employing the comparison to determine to which network an impairment is attributable.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: March 15, 2016
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: James Gordon Beattie, Stephen Griesmer, Thomas Killian, N. L. Schryer, Dipesh Hasmukhlal Shah, Kaushik Gohel
  • Patent number: 8989751
    Abstract: A conventional wireless device constantly measures the signal strength of its server base station and the strength of signals from surrounding base stations for handoff purposes. The wireless device transmits this information to its serving base station, which discards the information a short time afterward, following handoff. The present system and method store the formerly discarded information in one of several existing network elements or in a separate computer system. This information is used to generate a carrier to interference ratio, which indicates the level of interference between station pairs, and to also generate a carrier to interference matrix, including identifying potential interference for each station pair. The frequency of occurrences during predetermined desired periods of time and the volume of traffic affected by each level of interference may also be calculated. This provides comprehensive, continuous, real-time information for wireless frequency planning.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: March 24, 2015
    Assignee: AT&T Mobility II LLC
    Inventor: Dipesh Hasmukhlal Shah
  • Publication number: 20140155055
    Abstract: A conventional wireless device constantly measures the signal strength of its server base station and the strength of signals from surrounding base stations for handoff purposes. The wireless device transmits this information to its serving base station, which discards the information a short time afterward, following handoff. The present system and method store the formerly discarded information in one of several existing network elements or in a separate computer system. This information is used to generate a carrier to interference ratio, which indicates the level of interference between station pairs, and to also generate a carrier to interference matrix, including identifying potential interference for each station pair. The frequency of occurrences during predetermined desired periods of time and the volume of traffic affected by each level of interference may also be calculated. This provides comprehensive, continuous, real-time information for wireless frequency planning.
    Type: Application
    Filed: February 7, 2014
    Publication date: June 5, 2014
    Applicant: AT&T Mobility II LLC
    Inventor: Dipesh Hasmukhlal Shah
  • Publication number: 20140128005
    Abstract: Systems and methods that utilize femtocell access points (FAP) to perform radio frequency (RF) network sweeps are provided. In one embodiment, a method includes: predicting an availability of an access point (AP) to perform an RF network sweep; and determining that the access point is available to perform the RF network sweep based, at least, on a prediction that a mobile device on a white list for the access point is not likely to access the access point during a time interval associated with performing the RF network sweep. In another embodiment, a method includes: comparing a network quality characteristic for a wireless channel associated with a FAP with a network quality characteristic for a wired network communicatively coupled to the FAP. The network quality characteristics can be the same. The method can then include employing the comparison to determine to which network an impairment is attributable.
    Type: Application
    Filed: January 14, 2014
    Publication date: May 8, 2014
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: James Gordon Beattie, Stephen Griesmer, Thomas Killian, N.L. Schryer, Dipesh Hasmukhlal Shah, Kaushik Gohel
  • Patent number: 8682335
    Abstract: A conventional wireless device constantly measures the signal strength of its server base station and the strength of signals from surrounding base stations for handoff purposes. The wireless device transmits this information to its serving base station, which discards the information a short time afterward, following handoff. The present system and method store the formerly discarded information in one of several existing network elements or in a separate computer system. This information is used to generate a carrier to interference ratio, which indicates the level of interference between station pairs, and to also generate a carrier to interference matrix, including identifying potential interference for each station pair. The frequency of occurrences during predetermined desired periods of time and the volume of traffic affected by each level of interference may also be calculated. This provides comprehensive, continuous, real-time information for wireless frequency planning.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: March 25, 2014
    Assignee: AT&T Mobility II LLC
    Inventor: Dipesh Hasmukhlal Shah
  • Patent number: 8660556
    Abstract: Systems and methods that utilize femtocell access points (FAP) to perform radio frequency (RF) network sweeps are provided. In one embodiment, a method includes: predicting an availability of an access point (AP) to perform an RF network sweep; and determining that the access point is available to perform the RF network sweep based, at least, on a prediction that a mobile device on a white list for the access point is not likely to access the access point during a time interval associated with performing the RF network sweep. In another embodiment, a method includes: comparing a network quality characteristic for a wireless channel associated with a FAP with a network quality characteristic for a wired network communicatively coupled to the FAP. The network quality characteristics can be the same. The method can then include employing the comparison to determine to which network an impairment is attributable.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: February 25, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: James Gordon Beattie, Stephen Griesmer, Thomas Killian, N. L. Schryer, Dipesh Hasmukhlal Shah, Kaushik Gohel
  • Publication number: 20130288666
    Abstract: A conventional wireless device constantly measures the signal strength of its server base station and the strength of signals from surrounding base stations for handoff purposes. The wireless device transmits this information to its serving base station, which discards the information a short time afterward, following handoff. The present system and method store the formerly discarded information in one of several existing network elements or in a separate computer system. This information is used to generate a carrier to interference ratio, which indicates the level of interference between station pairs, and to also generate a carrier to interference matrix, including identifying potential interference for each station pair. The frequency of occurrences during predetermined desired periods of time and the volume of traffic affected by each level of interference may also be calculated. This provides comprehensive, continuous, real-time information for wireless frequency planning.
    Type: Application
    Filed: June 28, 2013
    Publication date: October 31, 2013
    Inventor: Dipesh Hasmukhlal Shah
  • Patent number: 8498648
    Abstract: A conventional wireless device constantly measures the signal strength of its server base station and the strength of signals from surrounding base stations for handoff purposes. The wireless device transmits this information to its serving base station, which discards the information a short time afterward, following handoff. The present system and method store the formerly discarded information in one of several existing network elements or in a separate computer system. This information is used to generate a carrier to interference ratio, which indicates the level of interference between station pairs, and to also generate a carrier to interference matrix, including identifying potential interference for each station pair. The frequency of occurrences during predetermined desired periods of time and the volume of traffic affected by each level of interference may also be calculated. This provides comprehensive, continuous, real-time information for wireless frequency planning.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: July 30, 2013
    Assignee: AT&T Mobility II LLC
    Inventor: Dipesh Hasmukhlal Shah
  • Publication number: 20130143553
    Abstract: Systems and methods that utilize femtocell access points (FAP) to perform radio frequency (RF) network sweeps are provided. In one embodiment, a method includes: predicting an availability of an access point (AP) to perform an RF network sweep; and determining that the access point is available to perform the RF network sweep based, at least, on a prediction that a mobile device on a white list for the access point is not likely to access the access point during a time interval associated with performing the RF network sweep. In another embodiment, a method includes: comparing a network quality characteristic for a wireless channel associated with a FAP with a network quality characteristic for a wired network communicatively coupled to the FAP. The network quality characteristics can be the same. The method can then include employing the comparison to determine to which network an impairment is attributable.
    Type: Application
    Filed: December 6, 2011
    Publication date: June 6, 2013
    Applicant: AT&T INTELLECTUAL PROPERTY I, LP
    Inventors: James Gordon Beattie, JR., Stephen Griesmer, Thomas Killian, N. L. Schryer, Dipesh Hasmukhlal Shah, Kaushik Gohel
  • Publication number: 20120270544
    Abstract: A conventional wireless device constantly measures the signal strength of its server base station and the strength of signals from surrounding base stations for handoff purposes. The wireless device transmits this information to its serving base station, which discards the information a short time afterward, following handoff. The present system and method store the formerly discarded information in one of several existing network elements or in a separate computer system. This information is used to generate a carrier to interference ratio, which indicates the level of interference between station pairs, and to also generate a carrier to interference matrix, including identifying potential interference for each station pair. The frequency of occurrences during predetermined desired periods of time and the volume of traffic affected by each level of interference may also be calculated. This provides comprehensive, continuous, real-time information for wireless frequency planning.
    Type: Application
    Filed: June 29, 2012
    Publication date: October 25, 2012
    Applicant: AT&T MOBILITY II LLC
    Inventor: Dipesh Hasmukhlal Shah
  • Patent number: 8233907
    Abstract: A conventional wireless device constantly measures the signal strength of its server base station and the strength of signals from surrounding base stations for handoff purposes. The wireless device transmits this information to its serving base station, which discards the information a short time afterward, following handoff. The present system and method store the formerly discarded information in one of several existing network elements or in a separate computer system. This information is used to generate a carrier to interference ratio, which indicates the level of interference between station pairs, and to also generate a carrier to interference matrix, including identifying potential interference for each station pair. The frequency of occurrences during predetermined desired periods of time and the volume of traffic affected by each level of interference may also be calculated. This provides comprehensive, continuous, real-time information for wireless frequency planning.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: July 31, 2012
    Assignee: AT&T Mobility II LLC
    Inventor: Dipesh Hasmukhlal Shah