Patents by Inventor Helena Trefilova

Helena Trefilova 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: 11094207
    Abstract: Systems and methods directed to improvements in the presentation of CAVS procedures on an aircraft display system over what is conventionally available are provided. The provided systems and methods employ a vertical situation display (VSD), thereby presenting additional relevant visual approach information, such as a vertical distance between the ownship and the target aircraft, descent rates of the ownship and the target and an alerting function for the user-selected CAVS range. The provided systems and methods also capably receive and process user selections of target aircraft from both the lateral display and the VSD.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: August 17, 2021
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Ratan Khatwa, Melissa Ziarnick, Helena Trefilova, Pavel Klang, Stephen Whitlow
  • Patent number: 10916149
    Abstract: Methods and systems are provided for optimizing aircraft operations using uplink weather data to identify predicted turbulent conditions. The method comprises uploading current weather data to a flight management system (FMS) of an aircraft. Areas of turbulence are identified according to the uploaded weather data including areas of turbulence along the client flight trajectory stored in the FMS of the aircraft. An optimal turbulence penetration speed is planned for each identified area of turbulence. The estimated time of arrival (ETA) and minimum and maximum estimate time of arrival (ETA min/max) for the aircraft is recalculated based on the optimal turbulence penetration speeds. The recalculated ETA and ETA min/max is automatically transmitted to an air traffic control (ATC) authority with the FMS of the aircraft.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: February 9, 2021
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Zdenek Eichler, Robert Sosovicka, Jiri Svoboda, Helena Trefilova, Tomas Bouda
  • Publication number: 20200168110
    Abstract: Systems and methods directed to improvements in the presentation of CAVS procedures on an aircraft display system over what is conventionally available are provided. The provided systems and methods employ a vertical situation display (VSD), thereby presenting additional relevant visual approach information, such as a vertical distance between the ownship and the target aircraft, descent rates of the ownship and the target and an alerting function for the user-selected CAVS range. The provided systems and methods also capably receive and process user selections of target aircraft from both the lateral display and the VSD.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 28, 2020
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Ratan Khatwa, Melissa Ziarnick, Helena Trefilova, Pavel Klang, Stephen Whitlow
  • Patent number: 10490089
    Abstract: Systems and methods directed to improvements in the presentation of CAVS procedures on an aircraft display system over what is conventionally available are provided. The provided systems and methods employ a vertical situation display (VSD), thereby presenting additional relevant visual approach information, such as a vertical distance between the ownship and the target aircraft, descent rates of the ownship and the target and an alerting function for the user-selected CAVS range. The provided systems and methods also capably receive and process user selections of target aircraft from both the lateral display and the VSD.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: November 26, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Ratan Khatwa, Melissa Ziarnick, Helena Trefilova, Pavel Klang, Stephen Whitlow
  • Publication number: 20190266900
    Abstract: Methods and systems are provided for optimizing aircraft operations using uplink weather data to identify predicted turbulent conditions. The method comprises uploading current weather data to a flight management system (FMS) of an aircraft. Areas of turbulence are identified according to the uploaded weather data including areas of turbulence along the client flight trajectory stored in the FMS of the aircraft. An optimal turbulence penetration speed is planned for each identified area of turbulence. The estimated time of arrival (ETA) and minimum and maximum estimate time of arrival (ETA min/max) for the aircraft is recalculated based on the optimal turbulence penetration speeds. The recalculated ETA and ETA min/max is automatically transmitted to an air traffic control (ATC) authority with the FMS of the aircraft.
    Type: Application
    Filed: February 28, 2018
    Publication date: August 29, 2019
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Zdenek Eichler, Robert Sosovicka, Jiri Svoboda, Helena Trefilova, Tomas Bouda
  • Publication number: 20190019422
    Abstract: Systems and methods directed to improvements in the presentation of CAVS procedures on an aircraft display system over what is conventionally available are provided. The provided systems and methods employ a vertical situation display (VSD), thereby presenting additional relevant visual approach information, such as a vertical distance between the ownship and the target aircraft, descent rates of the ownship and the target and an alerting function for the user-selected CAVS range. The provided systems and methods also capably receive and process user selections of target aircraft from both the lateral display and the VSD.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 17, 2019
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Ratan Khatwa, Melissa Ziarnick, Helena Trefilova, Pavel Klang, Stephen Whitlow
  • Patent number: 9501936
    Abstract: A display system for a subject aircraft is provided. The system includes a processing unit configured to receive air traffic spacing information associated with a lead aircraft and flight information associated with the subject aircraft and to generate display signals associated with the air traffic spacing information and the flight information; and a display unit coupled to the processing unit and configured to receive the display signals from the processing unit and to render a horizontal situation indicator with spacing symbology based on the air traffic spacing information and the flight information.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: November 22, 2016
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Helena Trefilova, Petr Casek
  • Publication number: 20160063866
    Abstract: A display system for a subject aircraft is provided. The system includes a processing unit configured to receive air traffic spacing information associated with a lead aircraft and flight information associated with the subject aircraft and to generate display signals associated with the air traffic spacing information and the flight information; and a display unit coupled to the processing unit and configured to receive the display signals from the processing unit and to render a horizontal situation indicator with spacing symbology based on the air traffic spacing information and the flight information.
    Type: Application
    Filed: September 2, 2014
    Publication date: March 3, 2016
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Helena Trefilova, Petr Casek