Patents by Inventor Edward A. St. John

Edward A. St. John 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: 11187800
    Abstract: A weather radar module includes a memory, a vertical weather display, and a processor. The vertical weather display is configured to display weather in a vertical format. The processor is configured to control a radar antenna of the aircraft to perform a sweep in the horizontal direction and receive horizontal sweep radar returns, determine first weather parameters of a weather model in the vertical format based on the horizontal sweep radar returns, and store the first weather parameters in the memory. The processor is further configured to provide an estimate of the weather in the vertical format based on fusing vertical weather data, which is based on the vertical sweep radar returns, with the first weather parameters in the memory or with vertical display data based on the first weather parameters, and cause the vertical weather display to display the estimate of the weather in the vertical format.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: November 30, 2021
    Assignee: Rockwell Collins, Inc.
    Inventors: Mark C. Fersdahl, Nathanael A. Meyer, Luis R. Granadillo, Edward A. St. John, Derek G. White
  • Patent number: 10461407
    Abstract: A flexible planar antenna device and method for using the same is disclosed. In some embodiments, the flexible planar antenna device includes a planar body comprising a flexible dielectric material that enables the planar antenna device to be flexibly shapeable to a surface of a wireless device under test (DUT). The flexible planar antenna device further includes an antenna element contained within the planar body and for communicatively coupling with at least one antenna of the wireless DUT and at least one adhesive element that enables the planar body to attach to and conform to the surface of the DUT.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: October 29, 2019
    Assignee: Keysight Technologies, Inc.
    Inventors: Rajaratnam Thiruvarankan, Charles Edward St. John
  • Publication number: 20190131695
    Abstract: A flexible planar antenna device and method for using the same is disclosed. In some embodiments, the flexible planar antenna device includes a planar body comprising a flexible dielectric material that enables the planar antenna device to be flexibly shapeable to a surface of a wireless device under test (DUT). The flexible planar antenna device further includes an antenna element contained within the planar body and for communicatively coupling with at least one antenna of the wireless DUT and at least one adhesive element that enables the planar body to attach to and conform to the surface of the DUT.
    Type: Application
    Filed: October 31, 2017
    Publication date: May 2, 2019
    Inventors: Rajaratnam Thiruvarankan, Charles Edward St. John
  • Patent number: 9244157
    Abstract: A method and system can display images associated with core threats, associated threats, and/or predictive overflight threats. The images of the weather can be displayed using at least a first color, a second color, and a third color associated with a respective first precipitation rate range, a second respective precipitation rate range, and a third respective precipitation rate range. The first precipitation rate range is less than the second precipitation rate range and the third precipitation rate range is more than the second precipitation rate range. The core threats, associated threats and predictive overflight threats can be displayed using the first, second and third colors, speckled areas, and wedge-shaped symbols.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: January 26, 2016
    Assignee: ROCKWELL COLLINS, INC.
    Inventors: Venkata A. Sishtla, Roy E. Robertson, Edward A. St. John, Mark C. Fersdahl, Louis P. Nicoli
  • Patent number: 9057773
    Abstract: Systems and methods for displaying weather data relating to weather near an aircraft are provided. A method includes generating a three-dimensional weather profile of the weather near the aircraft based on reflectivity data from radar returns of a weather radar system of the aircraft. Generating the three-dimensional weather profile includes estimating weather data above a freezing layer height using a function that is based on a rate of reduction in reflectivity above the freezing layer. The method further includes transmitting weather display data to a display device, the weather display data being configured to cause the display device to display a visual representation of the three-dimensional weather profile.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: June 16, 2015
    Assignee: Rockwell Collins, Inc.
    Inventors: Mark C. Fersdahl, Venkata A. Sishtla, Edward A. St. John, Jeffery A. Finley
  • Patent number: 8742974
    Abstract: A weather radar system for an aircraft is provided. The weather radar system includes processing electronics configured to process radar return data to identify a weather cell, to store information related to the identified weather cell in a database, to receive a selection of an identified weather cell from a user interface, to receive the information related to the selected weather cell from the database, and to cause the information to be displayed textually on a display in response to the received selection.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: June 3, 2014
    Assignee: Rockwell Collins, Inc.
    Inventors: Venkata A. Sishtla, Mark C. Fersdahl, Luis R. Granadillo, Edward A. St. John