Vayyar Imaging Ltd.

Other

Technion Research & Development Foundation Ltd

Ronen Tur

Jonathan Rosenfeld

Damian Hoffman

Raviv Melamed

Yuval Shamuel Lomnitz

Yonina Eldar

Tsachi Rosenhouse

Michael Orlovsky

Rotem Barda

Ido Klemer

Tom Harel

Zvi M Friedman

Mark Popov

Orel Ron

Shay Moshe

Noga Barpal

Albert Jacob

Kfir Gedalyahu

Alon Keren

Tanya Chernyakova

Assaf Kartowsky

Tomer Zimmerman

Felix Mester

Amit Dvash

Ofer Familier

Iddo Bar David

Zvi Friedman

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.

System and methods for three dimensional modeling of an object using a radio frequency device

Target monitoring and alert systems for identifying and tracking targets within radar data. Raw frame data is filtered to remove data relating to reflections from static objects. Moving targets are identified in the filtered data and their location is tracked over time generating target data. Neural networks may process the target data, calculate a fall likelihood score and generate a fall-alert if this is above an alert-threshold. A person identification module may extract the position and motion characteristics of each target from the data and generate a probabilistic identification of the target with a person.

Target monitoring and alert system and method

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

System and method for monitoring passengers and controlling an elevator system

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.

Fall detection systems and methods

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.

Systems and methods for sensing the surroundings of a vehicle

A method includes accepting an analog input signal that includes a sequence of pulses. The analog input signal is filtered so as to produce a filter output, using a filter whose time-domain response is confined to a finite time period and whose frequency-domain response is non-zero at a finite set of integer multiples of a frequency shift &#x394;&#x3c9;, and is zero at all other integer multiples of &#x394;&#x3c9;. The filter output is sampled so as to produce digital samples. Respective amplitudes and time positions of the pulses in the sequence are calculated based on the digital samples.

Low-rate sampling of pulse streams

A method includes accepting an analog input signal including a sequence of pulses of a given pulse shape. The analog input signal is distributed to multiple processing channels () operating in parallel. The analog input signal is sampled by performing, in each of the multiple processing channels, the operations of: mixing the analog input signal with a different, respective modulating waveform to produce a mixed signal; filtering the mixed signal; and digitizing the filtered mixed signal to produce a respective digital channel output.

Multi-channel sampling of pulse streams at the rate of innovation

Growing community of inventors

Binyamina, Israel

Ronen Tur