Patents by Inventor Per Kangru

Per Kangru 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: 8441935
    Abstract: A method and apparatus for capturing signaling data exchanged across multiple interfaces of a network via a distributed network analyzer, selectively manipulating the captured signaling data for parallel real time distributed analysis by a plurality of signaling analyzers, and transmitting the selectively manipulated signaling data to each of the plurality of signaling analyzers for the parallel real time distributed analysis by the signaling analyzers. The transmitted signaling data includes at least one of network signalizing data, user signalizing data, and application signaling data. Further, the captured signaling data analyzed by the signaling analyzers includes information needed for Quality of Service analysis of end user traffic. Accordingly, a method and apparatus for parallel real time distributed analysis of signaling data is provided, reducing complexity and cost of tools for analysis of signaling data.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: May 14, 2013
    Assignee: JDS Uniphase Corporation
    Inventor: Per Kangru
  • Patent number: 8351373
    Abstract: A method of categorising speed of a terminal (202) in a wireless communications network (116) comprises monitoring a first factor associated with allocation of a radio-frequency (RF) resource that is not related to mobility of the terminal (202). The first factor is then offset against a second factor, the second factor being potentially indicative of mobility of the terminal (202). The speed of the terminal (202) is then approximated using the result of offsetting the first factor against the second factor.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: January 8, 2013
    Assignee: JDS Uniphase Corporation
    Inventors: Michael Hurst, Per Kangru
  • Patent number: 7894446
    Abstract: A user operable component is displayed on a display device and receives user input to assign weight factors for optimization criteria for a communications event from a structured collection of data. Another user operable component is displayed on the display device and receives user input to assign weight factors for optimization criteria for the communication event from another structured collection of data. A network utilization/quality score is obtained from said network utilization/quality criteria and the assigned weight factors, and is displayed on the display device. An optimization score is obtained from said optimization criteria and the assigned weight factors and is also displayed on the display device.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: February 22, 2011
    Assignee: JDS Uniphase Corporation
    Inventors: Per Kangru, Juergen Voss
  • Publication number: 20090061848
    Abstract: A method of categorising speed of a terminal (202) in a wireless communications network (116) comprises monitoring a first factor associated with allocation of a radio-frequency (RF) resource that is not related to mobility of the terminal (202). The first factor is then offset against a second factor, the second factor being potentially indicative of mobility of the terminal (202). The speed of the terminal (202) is then approximated using the result of offsetting the first factor against the second factor.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 5, 2009
    Applicant: AGILENT TECHNOLOGIES, INC.
    Inventors: Michael Hurst, Per Kangru
  • Publication number: 20070287446
    Abstract: Method and systems for monitoring a network.
    Type: Application
    Filed: June 8, 2006
    Publication date: December 13, 2007
    Inventors: Juergen Voss, Per Kangru
  • Publication number: 20070252835
    Abstract: Graphical user interfaces, methods and systems that enable the selection, grouping and analysis of data.
    Type: Application
    Filed: April 26, 2006
    Publication date: November 1, 2007
    Inventors: Per Kangru, Juergen Voss
  • Publication number: 20070226627
    Abstract: Graphical user interfaces, methods and systems that enable the selection and grouping of data.
    Type: Application
    Filed: March 24, 2006
    Publication date: September 27, 2007
    Inventors: Per Kangru, Juergen Voss
  • Publication number: 20070116009
    Abstract: Methods and systems for providing optimization information for networks.
    Type: Application
    Filed: November 23, 2005
    Publication date: May 24, 2007
    Inventors: Per Kangru, Juergen Voss
  • Publication number: 20070070915
    Abstract: An apparatus, method and medium thereof to automatically correlate quality information of different layers of a network based on a layered stack model and to perform root cause analysis on the network in accordance with the correlated quality information. The correlated quality information is displayed on a graphical display.
    Type: Application
    Filed: September 29, 2005
    Publication date: March 29, 2007
    Inventors: Robert Kroboth, Per Kangru
  • Publication number: 20070036087
    Abstract: Methods and systems for providing optimization information for networks.
    Type: Application
    Filed: August 12, 2005
    Publication date: February 15, 2007
    Inventor: Per Kangru
  • Publication number: 20070014311
    Abstract: A method and apparatus for grouping signaling messages across a point to multipoint network. The signaling messages across a point to multipoint network are correlated into a session based on respective call information of the signaling messages and the signaling messages including summarized traffic information in relation thereto are displayed using a graphical user interface.
    Type: Application
    Filed: July 13, 2005
    Publication date: January 18, 2007
    Inventors: Juergen Voss, Per Kangru
  • Publication number: 20060277002
    Abstract: A system and method for providing an electronic resort and presentation of measurements, such as calls in a telephone network. The system and method allow the selection of measurement attributes and measurement attribute values in which to view statistical graphs, provide the statistical graphs, and allow the selection of a part of one of the statistical graphs, for example a bar in a bar graph, to filter the measurements, such as calls, by that measurement attribute, such as establish cause and measurement attribute value, such as terminating conversational call. The system and method can further allow the filtering of measurements by the selected measurement attribute and selected measurement attribute value, the displaying of a new statistical graph, and the selection of a part of the new statistical graph. These steps could be repeated until selection is made to display the actual measurements from which the statistics have been gathered.
    Type: Application
    Filed: June 1, 2005
    Publication date: December 7, 2006
    Inventors: Per Kangru, Scott Blomquist
  • Publication number: 20060271503
    Abstract: Graphical user interfaces, methods and systems that enable the selection, grouping and analysis of data.
    Type: Application
    Filed: May 12, 2005
    Publication date: November 30, 2006
    Inventor: Per Kangru
  • Publication number: 20060246844
    Abstract: A method of displaying quality of service information. The method generally comprises collecting data from a system under test; identifying quality of service parameters; calculating values for quality of service parameters based on the data collected from the system under test; graphing the values on a three dimensional graph having a first axis indicating the parameters, a second axis indicating values of the parameters, and a third axis indicating time.
    Type: Application
    Filed: April 28, 2005
    Publication date: November 2, 2006
    Inventors: Robert Kroboth, Juergen Voss, Per Kangru
  • Publication number: 20060245432
    Abstract: A method of displaying quality of service information based on data collected from a system under test. At least one base station related to the collected data is identified and for each time interval a quality of service value is calculated for each of the at least one base station. The quality of service values are compared to at least one defined threshold and a relationship between the quality of service values and the at least one defined threshold is displayed.
    Type: Application
    Filed: April 28, 2005
    Publication date: November 2, 2006
    Inventors: Robert Kroboth, Per Kangru, Juergen Voss
  • Publication number: 20060229057
    Abstract: In a telecommunications network having a radio access network (RAN) portion and a core network (CN) portion, data records are built from messages monitored in the RAN portion, each data record including at least two different predetermined types of field values, such as time, location area, cause indicative of a cause of termination of a transaction within a call for which the data record is built, subscriber identity and at least one type of service. The data records are then enriched by providing further information into the data records including at least an identifier for each predetermined type of field value in the data records.
    Type: Application
    Filed: March 27, 2006
    Publication date: October 12, 2006
    Inventors: Matthew Farrugia, Juergen Voss, Per Kangru
  • Publication number: 20060028992
    Abstract: A method and apparatus for capturing signaling data exchanged across multiple interfaces of a network via a distributed network analyzer, selectively manipulating the captured signaling data for parallel real time distributed analysis by a plurality of signaling analyzers, and transmitting the selectively manipulated signaling data to each of the plurality of signaling analyzers for the parallel real time distributed analysis by the signaling analyzers. The transmitted signaling data includes at least one of network signalizing data, user signalizing data, and application signaling data. Further, the captured signaling data analyzed by the signaling analyzers includes information needed for Quality of Service analysis of end user traffic. Accordingly, a method and apparatus for parallel real time distributed analysis of signaling data is provided, reducing complexity and cost of tools for analysis of signaling data.
    Type: Application
    Filed: August 9, 2004
    Publication date: February 9, 2006
    Inventor: Per Kangru