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公开(公告)号：US12189840B2
公开(公告)日：2025-01-07
申请号：US18402769
申请日：2024-01-03
Applicant: ELBIT SYSTEMS LTD.
Inventor： Ofer Marinov , Guy Mencel , Ofir Gabizon , Yuval Assaf
Abstract: A transfer-alignment system for a Head-Mounted Display (HMD), and a display coupled to the HMD, wherein the display is adapted to display images rendered by a display-processor, and wherein the HMD is monitored by a tracking system configured to provide information indicating position and/or orientation of the HMD with respect to a Frame of Reference (FoR), the system comprising: at least one first inertial sensor attached to the HMD and configured to acquire HMD's Inertial Readings Information (IRI); at least one second inertial sensor attached to the display and configured to acquire display's IRI; and a processor configured to: obtain the HMD's IRI, the display's IRI and the information indicating the HMD's position and/or orientation with respect to the FoR; continuously analyze movement information of the HMD and the display to determine relative orientation therebetween; and cause the display-processor to adjust the images to conform with respect to the FoR.
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公开(公告)号：US20240345687A1
公开(公告)日：2024-10-17
申请号：US18755079
申请日：2024-06-26
Applicant: ELBIT SYSTEMS LTD.
Inventor： Samuel Levin
CPC classification number: G06F3/0428 , G06F3/04166 , G06F3/0418 , G06F3/0421 , G06F2203/04107
Abstract: A touch screen (TS) comprises a display; a frame with edges positioned opposite each other around the display; at least a first sensor array and at least a second sensor array, wherein each of the sensor arrays has a plurality of light transmitters and a plurality of light sensors, and wherein the at least first sensor array and the at least second sensor array are disposed on the first edge and the second edge of the frame, respectively, wherein the transmitters of the first sensor array are facing the light sensors on the second sensor array positioned on two opposing edges of the frame; and at least one physical obstacle located on the third edge or the fourth edge, for reducing stray light scattered or reflected by third edge or the fourth edge and arriving to the light sensors.
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公开(公告)号：US12079385B2
公开(公告)日：2024-09-03
申请号：US18557618
申请日：2021-04-27
Applicant: ELBIT SYSTEMS LTD
Inventor： Rani Ben-Yishai , Gil Benesh
CPC classification number: G06F3/013 , G02B27/0172
Abstract: A method for irradiating an image in an optical see-through (OST) head mounted display (HMD) for viewing through, the OST HMD by a user's eye, an object having at least one of known orientation and position and orientation (O/P&O), associated with a first reference frame, the method comprising: generating and irradiating said image for appearing to said user superimposed in an aligned manner to said object, according to predetermined information, eyeball feature position data, and said O/P&O; said predetermined information relates correction data with a plurality of different respective position data values of at least one eyeball feature position of said eye; said predetermined information further includes display corrections of said electro-optical display module with respect to said position data values of said at least one eyeball feature position, with respect to a second reference frame; and said O/P&O is between said second reference and said first reference frame.
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4.发明公开公开(公告)号：US20240231036A1
公开(公告)日：2024-07-11
申请号：US18611920
申请日：2024-03-21
Applicant: Elbit Systems Ltd.
Inventor： Gil BENESH , Sharon GOLEBOWICZ
CPC classification number: G02B7/06 , G02B23/12 , G02B25/001 , G02B27/0101 , G06F3/14 , H04N5/77 , G02B2027/0112 , G02B2027/0132 , G02B2027/0138
Abstract: An eyepiece suitable for a night vision device, having an optical combiner for injecting a synthetic image onto the scene and having a single optical correction mechanism is provided herein. The eyepiece may include an observer-side lens; an objective-side lens; a diopter adjustment knob configured to set a distance between the observer-side lens and the objective-side lens; and an optical combiner located between the objective-side lens and the objective-side lens, wherein the optical combiner reflects towards the observer-side lens, the synthetic image transmitted from outside the eyepiece and transfers towards the observer-side lens, a scene image coming from an objecting lens of the night vision device and passing through the objective side lens, and wherein the diopter adjustment knob serves as a single setting mechanism which simultaneously sets a diopter of the observer and a focal depth of the display source image.
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公开(公告)号：US12032793B2
公开(公告)日：2024-07-09
申请号：US18149379
申请日：2023-01-03
Applicant: ELBIT SYSTEMS LTD.
Inventor： Samuel Levin
CPC classification number: G06F3/0428 , G06F3/04166 , G06F3/0418 , G06F3/0421 , G06F2203/04107
Abstract: A touch screen (TS) comprises a display; a frame with edges positioned opposite each other around the display; at least a first sensor array and at least a second sensor array, wherein each of the sensor arrays has a plurality of light transmitters and a plurality of light sensors, and wherein the at least first sensor array and the at least second sensor array are disposed on the first edge and the second edge of the frame, respectively, wherein the transmitters of the first sensor array are facing the light sensors on the second sensor array positioned on two opposing edges of the frame; and at least one physical obstacle located on the third edge or the fourth edge, for reducing stray light scattered or reflected by third edge or the fourth edge and arriving to the light sensors.
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Patent Agency Ranking
公开(公告)号：US20240098225A1
公开(公告)日：2024-03-21
申请号：US18520991
申请日：2023-11-28
Applicant: ELBIT SYSTEMS LTD.
Inventor： Yoav OPHIR , Eli RORBERG , Dan HAKIM
CPC classification number: H04N7/181 , G02B27/017 , G06V10/25 , G06V2201/07 , G09G2340/0407
Abstract: Aspects of embodiments pertain to a method for providing scene related information from a scene to a remote station. The method may comprise receiving, at the remote station, a data object in relation to at least one identified attribute of one or more physical objects located in an ROI of the scene acquired by at least one sensor. A priority level value (PLV) is associated with the data object. The method may further include generating, at the remote station, using local station data, a low-latency virtual representation of the scene for displaying, at the remote station, a scene representation comprising the low-latency scene representation and a visualization of the received data object. In addition, real-world scene data descriptive of real world ROI/Target information may be receive. A user may designate an ROI/Target of the data object visualization for displaying real world ROI/Target information relating to the designated ROI/Target.
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公开(公告)号：US20230401759A1
公开(公告)日：2023-12-14
申请号：US18457367
申请日：2023-08-29
Applicant: ELBIT SYSTEMS LTD.
Inventor： Amir SHEFFER , Ayelet MASHIAH , Ofer LIVNEH , Yoav OPHIR
IPC: G06T11/00
CPC classification number: G06T11/00
Abstract: A mixed A mixed reality system, comprising: a sensor configured to acquire readings of real-world data, and display, on an output device, a real-world visualization of the real-world data based on the readings to a user, wherein the sensor has one or more parameters affecting the real-world visualization; and a processing circuitry configured to: obtain (a) information of one or more virtual entities located within an area from which the readings are acquired, the information defining, for each of the virtual entities, one or more simulated physical properties, and (b) values of one or more situational parameters indicative of a state of the sensor during acquisition of the readings, wherein the values of the one or more situational parameters are readings of one or more situational sensors, sensing the state of the sensor and its surroundings during acquisition of the readings; determine, for at least one given virtual entity of the virtual entities, a virtual entity visualization of the given virtual entity, the virtual entity visualization determined by manipulating a simulated reading of the simulated physical properties based on (a) the parameters affecting the real-world visualization, and (b) the values of the situational parameters; and display the virtual entity visualizations in combination with the real-world visualization, thereby enabling a user viewing the output device to view the virtual entity visualizations and the real-world visualization.
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公开(公告)号：US20230139136A1
公开(公告)日：2023-05-04
申请号：US17902173
申请日：2022-09-02
Applicant: ELBIT SYSTEMS LTD
Inventor： Noam Yona GROSS , Ariela DONVAL
Abstract: Aspects of embodiments pertain to a sensing systems configured to receive scene electromagnetic (EM) radiation comprising a first wavelength (WL1) range and a second wavelength (WL2) range. The sensing system comprises at least one spectral filter configured to filter the received scene EM radiation to obtain EM radiation in the WL1 range and the WL2 ranges; and a self-adaptive electromagnetic (EM) energy attenuating structure. The self-adaptive EM energy attenuating structure may comprise material that includes nanosized particles which are configured such that high intensity EM radiation at the WL1 range incident onto a portion of the self-adaptive EM energy attenuating structure causes interband excitation of one or more electron-hole pairs, thereby enabling intraband transition in the portion of the self-adaptive EM energy attenuating structure by EM radiation in the WL2 range.
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公开(公告)号：US20210199961A1
公开(公告)日：2021-07-01
申请号：US17182306
申请日：2021-02-23
Applicant: Elbit Systems Ltd.
Inventor： Omer Hasharoni , Itamar Nocham
Abstract: A method and a system for displaying conformal synthetic data on a scene over a head-mounted see-through display (HMSTD) having a line of sight (LOS) are provided herein. The system may include: a tracker configured to track the LOS of the HMSTD; a display controller configured to display on the HMSTD a first display area comprising a synthetic image data conformal to a scene viewed from the HMSTD; wherein said display controller is configured to receive a desired point being a point within the scene which intersects the LOS of the HMSTD and to display a second display area on said HMSTD, wherein the second display area is positioned relative to said desired point, wherein said synthetic image data is displayed over the HMSTD at a reduced intensity on an overlap area between the first and the second areas.
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公开(公告)号：US20210186355A1
公开(公告)日：2021-06-24
申请号：US17249408
申请日：2021-03-01
Applicant: ELBIT SYSTEMS LTD.
Inventor： Rani Ben-Yishai , Lior Barak
Abstract: A system for registering a coordinate system associated with a model of an object with a reference-coordinate-system, the object includes at least one marker, the system includes a portable-unit, a tracking-system and a processor. The portable unit includes and display and an optical-detection-assembly for acquiring at least one representation of the marker. The tracking-system tracks the position-and-orientation of the portable-unit in the reference-coordinate-system. The processor is configured to determine position-related-information respective of the marker in the reference-coordinate-system, to register the model with the reference-coordinate-system at least based on the position-related-information respective of the marker, and on a location of the marker in a coordinate system associated with the model, and to display registration-related-information on the display, at least one of the registration-related-information and the display location of the registration-related-information is related to the position-and-orientation of the portable-unit in the reference-coordinate-system.
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