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    Virtual window display
    11.
    发明授权
    Virtual window display 有权

    公开(公告)号：US10785473B2

    公开(公告)日：2020-09-22

    申请号：US16244360

    申请日：2019-01-10

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Brent D. Larson ,  Ken Leiphon ,  Kalluri R. Sarma

    IPC: H04N13/351 ,  H04N13/312 ,  G02B27/01

    Abstract: A virtual window display includes: a plurality of collimated projector modules having contiguous exit pupils. Each collimated projector module includes: a display device configured to display a spatially modulated image along a flat or curved geometric image surface, and one or more optical lenses sharing a common curvature symmetry axis and configured to optically collimate light from the display device in the collimated projector module. The curvature symmetry axes of the plurality of collimated projector modules point in a plurality of angular directions and are substantially convergent along at least one axis at a finite distance from the plurality of collimated projectors. The total display FOV of the virtual window display is larger than the module FOV of each of the plurality of collimated projector modules.

    System and method for displaying critical aeronautical information on an uncertified display
    12.
    发明授权
    System and method for displaying critical aeronautical information on an uncertified display 有权

    公开(公告)号：US10338337B1

    公开(公告)日：2019-07-02

    申请号：US15915503

    申请日：2018-03-08

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Richard Berckefeldt ,  Willard R. True ,  Kalluri R. Sarma

    IPC: H05K5/00 ,  G02B7/00 ,  G02B27/00 ,  G02B26/00

    Abstract: A display system configured for displaying critical aeronautical information on an aircraft display that is not certified for displaying critical aeronautical information comprises a mounting adapter and an application server. The mounting adapter is configured to mount, in an aircraft cockpit, a personal electronic device (PED) wherein the PED is not certified to display critical aeronautical information. The mounting adapter further comprises a surface with an actuatable covering that is configured to be overlaid on a PED display and an actuation source configured to actuate the covering. The application server is configured to execute a module that generates critical aeronautical information, transmit the generated critical aeronautical information to the PED for display, determine whether a problem exists with the image displayed on the PED display, and enable the actuation source to cause the covering to annunciate a message indicating a problem with the image displayed on the PED display.

    AVIONICS SERVER FOR HIGH INTEGRITY TABLET APPLICATIONS
    13.
    发明申请
    AVIONICS SERVER FOR HIGH INTEGRITY TABLET APPLICATIONS 审中-公开

    公开(公告)号：US20190180530A1

    公开(公告)日：2019-06-13

    申请号：US15920015

    申请日：2018-03-13

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Willard R. True ,  Richard Berckefeldt ,  Kalluri R. Sarma

    IPC: G07C5/08 ,  G06T7/00 ,  B64D43/00

    CPC classification number: G07C5/0816 ,  B64D43/00 ,  G01C23/00 ,  G06T7/001 ,  G06T2207/30168

    Abstract: A server system on an aircraft is provided. The server system is configured to allow critical aeronautical information to be displayed on a cockpit display that is not certified for displaying critical aeronautical information. The server system includes an aircraft interface device configured to interface with one or more aeronautical systems on the aircraft to retrieve critical aeronautical information; an application module configured to generate application data for display on the cockpit display wherein the application data includes at least some of the critical aeronautical information; an interface module configured to transmit the application data to the cockpit display for display; and an integrity checking module configured to retrieve image data from an image sensor trained on a display device in the cockpit display and configured to perform an integrity check on the image data from the image sensor.

    Augmented reality systems with dynamic see-through transmittance control
    16.
    发明授权
    Augmented reality systems with dynamic see-through transmittance control 有权

    公开(公告)号：US11573420B2

    公开(公告)日：2023-02-07

    申请号：US16884484

    申请日：2020-05-27

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Kalluri R. Sarma ,  Brent D. Larson ,  Kenneth Leiphon

    IPC: G02B27/01 ,  G02F1/1514 ,  G02F1/133 ,  G02F1/163

    Abstract: An augmented display system with dynamic see-through transmittance control is disclosed. The augmented display system includes: an augmented display screen; a tandem electrochromic (EC) filter disposed over the augmented display screen. The tandem EC filter includes a first window having a dominant first transmittance characteristic and a second window having a dominant second transmittance characteristic; and an augmented display transmittance controller configured to individually control the activation of the first window and the second window of the tandem EC filter, wherein the augmented display transmittance controller is configured to: determine from an ambient light sensor output the transmittance required from the first window and the second window for a selected augmented display luminance; and apply appropriate drive voltage waveforms to the first window and the second window to achieve the determined transmittance.

    Protocol for high integrity personal electronic device applications
    19.
    发明授权
    Protocol for high integrity personal electronic device applications 有权

    公开(公告)号：US10901674B2

    公开(公告)日：2021-01-26

    申请号：US15959510

    申请日：2018-04-23

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Willard R. True ,  Richard Berckefeldt ,  Kalluri R. Sarma

    IPC: G06K9/62 ,  G06F3/14 ,  G01C23/00 ,  G06F3/147 ,  G06F1/16 ,  G06F21/50 ,  G06N3/02 ,  G06T7/00

    Abstract: A method in a high integrity device for verifying the integrity, continuity, and availability (ICA) of information displayed on an uncertified display is provided. The method comprises creating, on the high integrity device, application data for display on an uncertified display device; transmitting the application data to the uncertified display device; receiving, at the high integrity device from an optical sensing device, a captured image of the display; determining, at the high integrity device, an expected display image to be displayed on the uncertified display device; comparing, at the high integrity device, the captured image of the display to the expected display image; identifying, at the high integrity device, a loss of ICA if one or more frames in the captured image fails the comparison with the expected display image; and causing the annunciation of a message indicating the loss of ICA when a loss of ICA is identified.

    VIRTUAL WINDOW DISPLAY
    20.
    发明申请
    VIRTUAL WINDOW DISPLAY 审中-公开

    公开(公告)号：US20200228789A1

    公开(公告)日：2020-07-16

    申请号：US16244360

    申请日：2019-01-10

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Brent D. Larson ,  Ken Leiphon ,  Kalluri R. Sarma

    IPC: H04N13/351 ,  H04N13/312 ,  G02B27/01

    Abstract: A virtual window display includes: a plurality of collimated projector modules having contiguous exit pupils. Each collimated projector module includes: a display device configured to display a spatially modulated image along a flat or curved geometric image surface, and one or more optical lenses sharing a common curvature symmetry axis and configured to optically collimate light from the display device in the collimated projector module. The curvature symmetry axes of the plurality of collimated projector modules point in a plurality of angular directions and are substantially convergent along at least one axis at a finite distance from the plurality of collimated projectors. The total display FOV of the virtual window display is larger than the module FOV of each of the plurality of collimated projector modules.

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