公开(公告)号：US11092684B2

公开(公告)日：2021-08-17

申请号：US16871397

申请日：2020-05-11

Applicant: VAYYAR IMAGING LTD

Inventor： Raviv Melamed ,  Damian Hoffman ,  Jonathan Rosenfeld ,  Ronen Tur

IPC: G01S13/00 ,  G01N22/00 ,  G01S13/86 ,  G01B15/04 ,  G06T7/50 ,  G06T17/00 ,  G01S13/89 ,  G01S13/90 ,  A61B8/00 ,  A61B5/0507 ,  H01Q5/48 ,  H01Q5/55 ,  H01Q1/42 ,  H01Q9/04 ,  H01Q9/28 ,  H01Q13/10 ,  H04B7/0413 ,  H04B7/00

Abstract: A system for generating a three dimension (3D) imaging of an object, the system comprising: an electromagnetic transducer array such as an RF (radio-frequency) antenna array surrounding the object said array comprising: a plurality of electromagnetic transducers; a transmitter unit for applying RF signals to said electromagnetic transducer array; and a receiver unit for receiving a plurality of RF signals affected by said object from said electromagnetic transducers array; a Radio Frequency Signals Measurement Unit (RFSMU) configured to receive and measure said plurality of plurality of affected RF signals and provide RF data of the object; and at least one processing unit, configured to process said RF data to identify the dielectric properties of said object and construct a 3D image of said object.

公开(公告)号：US11660023B2

公开(公告)日：2023-05-30

申请号：US17632522

申请日：2020-12-23

Applicant: VAYYAR IMAGING LTD.

Inventor： Amit Dvash ,  Ronen Tur ,  Ido Klemer ,  Alon Keren ,  Tomer Zimmerman ,  Michael Orlovsky ,  Yuval Lomnitz ,  Tsachi Rosenhouse

IPC: A61B5/11 ,  G01S13/88 ,  G01S13/66 ,  A61B5/00

CPC classification number: A61B5/1117 ,  A61B5/1126 ,  A61B5/746 ,  G01S13/66 ,  G01S13/88

Abstract: Fall detection systems and methods use radar chips to scan monitored regions such that data obtained by the scanning radar chip are processed to identify targets within the monitored region. Targets are tracked and profiled indicating their posture and fall detection rules are applied. Standard energy profiles and time dependent energy profiles are generated for various segments of the monitored region and compared to the current energy profile for each target segment of the monitored region. Anomalies are detected, false fall alerts filtered out and verified fall alerts are generated.

公开(公告)号：US11978562B2

公开(公告)日：2024-05-07

申请号：US17625821

申请日：2020-12-15

Applicant: VAYYAR IMAGING LTD.

Inventor： Michael Orlovsky ,  Ofer Familier ,  Shay Moshe ,  Rotem Barda ,  Ronen Tur ,  Noga Barpal ,  Albert Jacob ,  Iddo Bar David ,  Tomer Zimmerman

IPC: B66B1/34 ,  A61B5/00 ,  A61B5/02 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/024 ,  A61B5/05 ,  A61B5/08 ,  A61B5/11 ,  B66B5/00 ,  G01S13/88 ,  G16H15/00 ,  G16H40/67 ,  G16H50/30 ,  G16H50/80

CPC classification number: G16H50/30 ,  A61B5/0002 ,  A61B5/02055 ,  A61B5/021 ,  A61B5/02405 ,  A61B5/05 ,  A61B5/0816 ,  A61B5/112 ,  A61B5/4561 ,  A61B5/4806 ,  B66B1/3423 ,  B66B1/3453 ,  B66B1/3461 ,  B66B1/3476 ,  B66B5/0012 ,  G01S13/88 ,  G16H15/00 ,  G16H40/67

Abstract: Systems and methods for a radar-based viral transmission prevention for a protected space are disclosed. The system comprises a gateway screening system 104 configured for remotely screening subjects crossing a boundary of a protected space, an elevator monitoring system 106 configured for monitoring passengers using an elevator system and a social distance monitoring system 108 configured for monitoring social distancing compliance within the protected space. The system also includes a telemedical monitoring system 110 configured and operable for remotely measuring one or more parameters of a patient using a radar-based system. The system further includes a gesture recognition system 112 configured and operable to identify hand gestures remotely.

公开(公告)号：US11663833B2

公开(公告)日：2023-05-30

申请号：US17775325

申请日：2020-11-09

Applicant: VAYYAR IMAGING LTD.

Inventor： Mark Popov ,  Yuval Lomnitz ,  Tanya Chernyakova ,  Ronen Tur ,  Felix Mester ,  Tom Harel ,  Assaf Kartowsky ,  Orel Ron

IPC: G06K9/00 ,  G06V20/58 ,  B60W40/105

CPC classification number: G06V20/58 ,  B60W40/105 ,  B60W2420/52 ,  B60W2554/4049

Abstract: Systems and methods for sensing the surroundings of vehicles via vehicle mounted radar sensors. A directional transmitter array transmits radiation into the region surrounding the vehicle and a receiver array receives the radiation reflected back. Controllers may use self-velocity calculation modules, wall detection modules, dynamic range enhancement modules, double reflection detection modules and the like to harvest useful information such as the vehicles relative speed and the identification of hazards in its surroundings.

公开(公告)号：US10690760B2

公开(公告)日：2020-06-23

申请号：US15569827

申请日：2016-05-05

Applicant: VAYYAR IMAGING LTD

Inventor： Raviv Melamed ,  Damian Hoffman ,  Jonathan Rosenfeld ,  Ronen Tur

IPC: G01S13/00 ,  G01B15/04 ,  G01S13/86 ,  G01N22/00 ,  G06T17/00 ,  G06T7/50 ,  G01S13/89 ,  A61B5/05 ,  A61B8/00 ,  G01S13/90 ,  H04B7/0413 ,  H01Q13/10 ,  H01Q9/28 ,  H01Q9/04 ,  H01Q1/42 ,  H01Q5/55 ,  H01Q5/48 ,  H04B7/00

Abstract: A system for generating a three dimension (3D) imaging of an object, the system comprising: an electromagnetic transducer array such as an RF (radio-frequency) antenna array surrounding the object said array comprising: a plurality of electromagnetic transducers; a transmitter unit for applying RF signals to said electromagnetic transducer array; and a receiver unit for receiving a plurality of RF signals affected by said object from said electromagnetic transducers array; a Radio Frequency Signals Measurement Unit (RFSMU) configured to receive and measure said plurality of plurality of affected RF signals and provide RF data of the object; and at least one processing unit, configured to process said RF data to identify the dielectric properties of said object and construct a 3D image of said object.

公开(公告)号：US11860262B2

公开(公告)日：2024-01-02

申请号：US17403301

申请日：2021-08-16

Applicant: VAYYAR IMAGING LTD

Inventor： Raviv Melamed ,  Damian Hoffman ,  Jonathan Rosenfeld ,  Ronen Tur

IPC: G01S13/00 ,  G01B15/04 ,  G01N22/00 ,  G01S13/86 ,  G01S13/89 ,  G06T7/50 ,  G06T17/00 ,  A61B5/0507 ,  A61B8/00 ,  G01S13/90 ,  H01Q1/42 ,  H01Q5/48 ,  H01Q5/55 ,  H01Q9/04 ,  H01Q9/28 ,  H01Q13/10 ,  H04B7/0413

CPC classification number: G01S13/003 ,  G01B15/04 ,  G01N22/00 ,  G01S13/862 ,  G01S13/89 ,  G06T7/50 ,  G06T17/00 ,  A61B5/0507 ,  A61B8/4416 ,  G01S13/90 ,  H01Q1/422 ,  H01Q5/48 ,  H01Q5/55 ,  H01Q9/0407 ,  H01Q9/285 ,  H01Q13/10 ,  H04B7/0413

Abstract: A system for generating a three dimension (3D) imaging of an object, the system comprising: an electromagnetic transducer array such as an RF (radio-frequency) antenna array surrounding the object said array comprising: a plurality of electromagnetic transducers; a transmitter unit for applying RF signals to said electromagnetic transducer array; and a receiver unit for receiving a plurality of RF signals affected by said object from said electromagnetic transducers array; a Radio Frequency Signals Measurement Unit (RFSMU) configured to receive and measure said plurality of plurality of affected RF signals and provide RF data of the object; and at least one processing unit, configured to process said RF data to identify the dielectric properties of said object and construct a 3D image of said object.