Patents by Inventor Anwer Khan

Anwer Khan 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: 7386310
    Abstract: A satellite communications system having a fallback mode of operation, during which uplink signals are transmitted at a reduced data rate, is provided with a novel fallback mode ingress/egress mechanism utilizing a combination of a feedback-based fade detection scheme and fade detection based on parameters independent of the uplink signal transmission. The fallback mode ingress/egress mechanism is responsive to a satellite beacon signal independent of the uplink signals and to feedback signals produced by the satellite in response to the uplink signals, for requesting a satellite terminal to switch into the fallback mode when either the feedback signals indicate an increase in a fade level or in response to a first value of a selected parameter of the satellite beacon signal. The fallback mode ingress/egress mechanism requests the satellite terminal to switch out of the fallback mode in response to a second value of the satellite beacon signal parameter.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: June 10, 2008
    Assignee: Hughes Network Systems, LLC
    Inventors: Jerry Dai, Anwer Khan, Stan Kay, Yezdi Antia
  • Publication number: 20070299697
    Abstract: Methods for associating healthcare records in healthcare databases with an individual are provided. One or more attribute types are located in first and second records. The one or more attribute types being associated with the individual. A weighted score is determined for the located at least one attribute type based on a comparison of the located at least one attribute type in the first record and the located at least one attribute type in the second record. The weighted score indicates a likelihood that the located at least one attribute type in the first and second records are both associated with the individual. A confidence is provided and is associated with the first and second records based on the weighted score. The confidence score indicates a likelihood that both the first and second records are associated with the individual.
    Type: Application
    Filed: September 6, 2007
    Publication date: December 27, 2007
    Inventors: Robert Friedlander, Anwer Khan
  • Publication number: 20070299691
    Abstract: Systems and computer program products for relating facts stored in healthcare databases are provided. At least two fact tables stored in a healthcare database including data meeting a criteria of interest are located. An identification key is assigned to the at least two fact tables including the located data meeting the criteria of interest. The identification key provides access to a dimension table including a list of subjects associated with the at least two fact tables including the located data meeting the criteria of interest so as to allow future identification of the subjects meeting the criteria of interest.
    Type: Application
    Filed: September 6, 2007
    Publication date: December 27, 2007
    Inventors: Robert Friedlander, Anwer Khan
  • Publication number: 20070073754
    Abstract: Method, system, and program product for managing research grants. This is done by capturing at least one grant description into a database. Next one or more of researcher capability, researcher availabilities, and research subject availabilities are entered into the database. The grant description is then text mined to identify matches between the grant descriptions and the data items. Then a gain is defined and determined for each such match. This gain is then tabulated.
    Type: Application
    Filed: September 29, 2005
    Publication date: March 29, 2007
    Applicant: International Business Machines Corporation
    Inventors: Robert Friedlander, Anwer Khan, James Kraemer
  • Publication number: 20070073654
    Abstract: Methods, systems and computer program products for synthesizing diagnoses stored in healthcare databases are provided. A diagnosis query associated with a single patient or a group of patients is received. Query results are provided responsive to the diagnosis query. The query results may include diagnoses from multiple sources that are expressed in multiple standards formats.
    Type: Application
    Filed: September 29, 2005
    Publication date: March 29, 2007
    Inventors: Tony Chow, Robert Friedlander, Richard Hennessy, Anwer Khan
  • Publication number: 20060149705
    Abstract: Methods, systems and computer program products for relating facts stored in healthcare databases are provided. At least two fact tables stored in a healthcare database including data meeting a criteria of interest are located. An identification key is assigned to the at least two fact tables including the located data meeting the criteria of interest. The identification key provides access to a dimension table including a list of subjects associated with the at least two fact tables including the located data meeting the criteria of interest so as to allow future identification of the subjects meeting the criteria of interest.
    Type: Application
    Filed: January 4, 2005
    Publication date: July 6, 2006
    Applicant: International Business Machines Corporation
    Inventors: Robert Friedlander, Anwer Khan
  • Patent number: 7043199
    Abstract: An uplink power control system for terminals in a satellite communication system provides closed loop power control using feedback signals generated at a satellite. The satellite performs inter-beam routing of uplink signals from satellite terminals, and processing of uplink signals to generate terminal transmission-specific feedback information that is transmitted in downlink signals to the terminals. The satellite also generates a beacon signal. An uplink power control algorithm at each terminal uses the beacon signal and feedback data to adjust transmit power.
    Type: Grant
    Filed: June 6, 2001
    Date of Patent: May 9, 2006
    Assignee: Hughes Network Systems LLC
    Inventors: Jerry Dai, Stan Kay, Yezdi Antia, Zhenliang Shi, Anwer Khan, Gaguk Zakaria
  • Publication number: 20060080312
    Abstract: Methods, systems and computer program products for associating healthcare records in healthcare databases with an individual are provided. One or more attribute types are located in first and second records. The one or more attribute types being associated with the individual. A weighted score is determined for the located at least one attribute type based on a comparison of the located at least one attribute type in the first record and the located at least one attribute type in the second record. The weighted score indicates a likelihood that the located at least one attribute type in the first and second records are both associated with the individual. A confidence is provided and is associated with the first and second records based on the weighted score. The confidence score indicates a likelihood that both the first and second records are associated with the individual.
    Type: Application
    Filed: October 12, 2004
    Publication date: April 13, 2006
    Applicant: International Business Machines Corporation
    Inventors: Robert Friedlander, Anwer Khan
  • Publication number: 20060069514
    Abstract: Methods of organizing medical data can include hierarchically relating a single type of medical or research event to medical data generated from the single type of medical or research event in a computer database environment. Organizing the data in this way may enable a researcher to access medical data collected as part of a medical procedure performed on a large number of patients, but at different times. For example, the medical data may be viewed in a more hierarchical fashion, thereby enabling the researcher to further investigate potential relationships between other factors. Related systems, computer program products and data structures are also disclosed.
    Type: Application
    Filed: September 28, 2004
    Publication date: March 30, 2006
    Applicant: International Business Machines Corporation
    Inventors: Tony Chow, Robert Friedlander, Anwer Khan, James Kraemer
  • Publication number: 20040127158
    Abstract: A satellite communications system having a fallback mode of operation, during which uplink signals are transmitted at a reduced data rate, is provided with a novel fallback mode ingress/egress mechanism utilizing a combination of a feedback-based fade detection scheme and fade detection based on parameters independent of the uplink signal transmission. The fallback mode ingress/egress mechanism is responsive to a satellite beacon signal independent of the uplink signals and to feedback signals produced by the satellite in response to the uplink signals, for requesting a satellite terminal to switch into the fallback mode when either the feedback signals indicate an increase in a fade level or in response to a first value of a selected parameter of the satellite beacon signal. The fallback mode ingress/egress mechanism requests the satellite terminal to switch out of the fallback mode in response to a second value of the satellite beacon signal parameter.
    Type: Application
    Filed: November 10, 2003
    Publication date: July 1, 2004
    Applicant: HUGHES ELECTRONICS CORPORATION
    Inventors: Jerry Dai, Anwer Khan, Stan Kay, Yezdi Antia
  • Publication number: 20030040274
    Abstract: An uplink power control system for terminals in a satellite communication system provides closed loop power control using feedback signals generated at a satellite. The satellite performs inter-beam routing of uplink signals from satellite terminals, and processing of uplink signals to generate terminal transmission-specific feedback information that is transmitted in downlink signals to the terminals. The satellite also generates a beacon signal. An uplink power control algorithm at each terminal uses the beacon signal and feedback data to adjust transmit power.
    Type: Application
    Filed: June 6, 2001
    Publication date: February 27, 2003
    Inventors: Jerry Dai, Stan Kay, Yezdi Antia, Zhenliang Shi, Anwer Khan, Gaguk Zakaria