Patents by Inventor Keith Cambron

Keith Cambron 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: 8805993
    Abstract: A system and method for bulk data collection for multiple network elements is provided. The method includes initiating a session between a data collection server and a network server, maintaining a correlation between a plurality of queries and a corresponding plurality of network elements, and concurrently sending the plurality of queries over the initiated session to collect data from the network server.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: August 12, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Keith Cambron, Baofeng Jiang, Xidong Wu, Jim Otsuka
  • Patent number: 8166172
    Abstract: A method includes receiving at least one performance parameters from a customer premises equipment at a controller. The method includes storing the at least one performance parameter for the customer premises equipment in a line table. The method includes determining a difference between each performance parameter and a corresponding performance standard for each performance parameter entry in the line table. The method includes adjusting a customer profile for the customer premises equipment when at least one difference indicates a violation. The method also includes removing from the line table each performance parameter entry associated with the at least one difference that indicates the violation.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: April 24, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Carlton Ligar Brown, G. Keith Cambron
  • Publication number: 20110158300
    Abstract: A method includes receiving at least one performance parameters from a customer premises equipment at a controller. The method includes storing the at least one performance parameter for the customer premises equipment in a line table. The method includes determining a difference between each performance parameter and a corresponding performance standard for each performance parameter entry in the line table. The method includes adjusting a customer profile for the customer premises equipment when at least one difference indicates a violation. The method also includes removing from the line table each performance parameter entry associated with the at least one difference that indicates the violation.
    Type: Application
    Filed: March 10, 2011
    Publication date: June 30, 2011
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Carlton Ligar Brown, G. Keith Cambron
  • Patent number: 7930399
    Abstract: A method includes monitoring, using a customer profile monitor at a server, a customer performance parameter of customer premises equipment. The customer premises equipment includes a customer profile and is located remote from the server. The customer performance parameter is compared to a customer specific performance standard to determine a difference. The customer profile of the customer premises equipment is adjusted automatically by the server.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: April 19, 2011
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Carlton Ligar Brown, G. Keith Cambron
  • Patent number: 7920480
    Abstract: A system and method of determining broadband transport performance data are provided. The system includes an input to receive a request including a telephone number corresponding to a broadband data transport element. The system also includes logic to map the telephone number to a port address of network equipment associated with the broadband data transport element. The system further includes a performance analysis tool to determine performance information associated with the broadband data transport element.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: April 5, 2011
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Baofeng Frank Jiang, G. Keith Cambron, Jerold Daizo Osato
  • Patent number: 7620154
    Abstract: An equivalent working length (EWL) determinative system (11) for use in a digital subscriber line (DSL) telecommunication network (10) is provided. The EWL system (11) includes a DSL circuit (32) having a customer site (14) with customer premises equipment (30). The customer premises equipment (30) receives and transmits communication signals and generates a first attenuation signal in response to the communication signals. A remote terminal (20) forms a loop (31) with the customer site (14) and has a loop length. The remote terminal (20) includes a remote terminal transceiver (40) that is in communication with the customer premises equipment (30). A main controller (37) is electrically coupled to the customer premises equipment (30) and determines an EWL of the loop (31) in response to the first attenuation signal. A method of performing the same is also provided.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: November 17, 2009
    Inventors: G. Keith Cambron, David L. Kimble, Clifford E. Yackle, Richard D. Hart
  • Publication number: 20080219182
    Abstract: 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: Application
    Filed: May 23, 2008
    Publication date: September 11, 2008
    Applicant: SBC Knowledge Ventures, LP
    Inventors: Raghvendra G. Savoor, George Keith Cambron, John Porter Van Slyke
  • Patent number: 7400720
    Abstract: 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: Grant
    Filed: October 5, 2004
    Date of Patent: July 15, 2008
    Assignee: SBC Knowledge Ventures, L.P.
    Inventors: Raghvendra G. Savoor, George Keith Cambron, John Porter Van Slyke
  • Patent number: 7388906
    Abstract: 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: Grant
    Filed: May 3, 2004
    Date of Patent: June 17, 2008
    Assignee: SBC Knowledge Ventures, L.P.
    Inventors: Richard Dennis Hart, Raghvendra G. Savoor, Laurie G. King, George Keith Cambron, Kapil Shrikhande
  • Patent number: 7362713
    Abstract: A system and method of accessing digital subscriber line data is provided. The system includes a first server having an input to receive a telephone number from a web browser interface and having an output to provide performance analysis data associated with at least one of a plurality of network elements that form a distributed and geographically diverse data communication system. The system also includes a second server including logic to convert telephone numbers to port addresses for network elements of the communication system. The system also includes a plurality of regional servers, each of the plurality of regional servers responsive to the second server and a plurality of network element management systems respectively coupled to each of the plurality of regional servers. The second server includes logic to convert telephone numbers to port addresses for network elements of the communication system.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: April 22, 2008
    Assignee: SBC Knowledge Ventures, LP.
    Inventors: Baofeng Frank Jiang, G. Keith Cambron, Jerold Daizo Osato
  • Publication number: 20070130322
    Abstract: A system and method for bulk data collection for multiple network elements is provided. The method includes initiating a session between a data collection server and a network server, maintaining a correlation between a plurality of queries and a corresponding plurality of network elements, and concurrently sending the plurality of queries over the initiated session to collect data from the network server.
    Type: Application
    Filed: December 2, 2005
    Publication date: June 7, 2007
    Applicant: SBC Knowledge Ventures L.P.
    Inventors: Keith Cambron, Baofeng Jiang, Xidong Wu, Jim Otsuka
  • Patent number: 7180854
    Abstract: A modular, reconfigurable, intelligent signal multiplexer for telecommunications purposes includes multiple feature cards. Each feature card contains an embedded microprocessor with associated RAM memory and flash ROM. The signal multiplexer processes digital inputs from a wide range of user equipment for transmission over digital facilities, including T1 and T3 lines. The system employs an Advanced Intelligent Multiplexer Network software package to perform network configuration and the establishment of maps. The maps including alternate maps, which in an embodiment include time-of-day-specific alternate routes. The functions of the signal multiplexers of a network are controlled by a mapping scheme. A map change alters the circuit-to-time slot assignments.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: February 20, 2007
    Inventor: Keith Cambron
  • Patent number: 7058122
    Abstract: A remote customer profile adaptive operating system (10) for use in a digital subscriber line telecommunication network (12) is provided. The system (10) includes a customer site (16) in communication with a remote terminal (20). The customer site (16) has a customer profile. The remote terminal (20) includes a main controller (32) that has a customer profile monitor (50) that monitors at least one customer performance parameter. A comparator (52) compares the customer performance parameters to at least one associated customer performance standard and generates a customer difference signal. A customer profile adjuster (54) modifies the customer profile remotely in response to the customer difference signal. A method of performing the same is also provided.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: June 6, 2006
    Assignee: SBC Properties, L.P.
    Inventors: Carlton Ligar Brown, G. Keith Cambron
  • Publication number: 20040120470
    Abstract: An equivalent working length (EWL) determinative system (11) for use in a digital subscriber line (DSL) telecommunication network (10) is provided. The EWL system (11) includes a DSL circuit (32) having a customer site (14) with customer premises equipment (30). The customer premises equipment (30) receives and transmits communication signals and generates a first attenuation signal in response to the communication signals. A remote terminal (20) forms a loop (31) with the customer site (14) and has a loop length. The remote terminal (20) includes a remote terminal transceiver (40) that is in communication with the customer premises equipment (30). A main controller (37) is electrically coupled to the customer premises equipment (30) and determines an EWL of the loop (31) in response to the first attenuation signal. A method of performing the same is also provided.
    Type: Application
    Filed: December 23, 2002
    Publication date: June 24, 2004
    Applicant: SBC Properties, L.P.
    Inventors: G. Keith Cambron, David L. Kimble, Clifford E. Yackle, Richard D. Hart
  • Publication number: 20040120390
    Abstract: A remote customer profile adaptive operating system (10) for use in a digital subscriber line telecommunication network (12) is provided. The system (10) includes a customer site (16) in communication with a remote terminal (20). The customer site (16) has a customer profile. The remote terminal (20) includes a main controller (32) that has a customer profile monitor (50) that monitors at least one customer performance parameter. A comparator (52) compares the customer performance parameters to at least one associated customer performance standard and generates a customer difference signal. A customer profile adjuster (54) modifies the customer profile remotely in response to the customer difference signal. A method of performing the same is also provided.
    Type: Application
    Filed: December 23, 2002
    Publication date: June 24, 2004
    Inventors: Carlton Ligar Brown, G. Keith Cambron
  • Publication number: 20030198180
    Abstract: A modular, reconfigurable, intelligent signal multiplexer for telecommunications purposes includes multiple feature cards. Each feature card contains an embedded microprocessor with associated RAM memory and flash ROM. The signal multiplexer processes digital inputs from a wide range of user equipment for transmission over digital facilities, including T1 and T3 lines. The system employs an Advanced Intelligent Multiplexer Network software package to perform network configuration and the establishment of maps. The maps including alternate maps, which in an embodiment include time-of-day-specific alternate routes. The functions of the signal multiplexers of a network are controlled by a mapping scheme. A map change alters the circuit-to-time slot assignments.
    Type: Application
    Filed: April 10, 2002
    Publication date: October 23, 2003
    Inventor: Keith Cambron
  • Patent number: 6539027
    Abstract: A modular, reconfigurable, intelligent signal multiplexer for telecommunications purposes includes a rack or shelf adapted to support a plurality of printed circuit cards. The cards include feature cards and line cards, and at least one central controller card. All of the cards includes backplane connectors to connect to customer premises equipment and to telecommunications lines, and midplane connectors to interconnect all of the circuit cards for data exchange under program control. Each feature card contains an embedded microprocessor with associated embedded operating system, as well as RAM memory and flash RAM. The signal multiplexer processes digital inputs from a wide range of user equipment for transmission over digital facilities, including T1 and T3 lines. The system employs an Advanced Intelligent Multiplexer Network software package to perform network configuration and SNMP to obtain performance reports, statistics collection and alarm monitoring.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: March 25, 2003
    Assignee: Coastcom
    Inventor: G. Keith Cambron