Patents Assigned to CONTINUSE BIOMETRICS LTD.
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Patent number: 11957441Abstract: The present invention relates to a novel optical approach based on spatial analysis of spatial laser speckle patterns for tissue in-depth flow inspection characteristics. In particular, the invention relates to a technique for determining flow characteristics and identifying low blood flow or a blockage in blood vessels.Type: GrantFiled: April 28, 2019Date of Patent: April 16, 2024Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Sagi Polani, Mark Golberg, Ran Califa
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Patent number: 11737677Abstract: A system for use in monitoring application is described. The system comprises a light detection unit and an illumination arrangement. The detection unit is configured for collecting light returning from a selected inspection region for determining variations in collected light intensity. The illumination arrangement comprises one or more light sources configured for providing illumination of a selected wavelength range directed toward said inspection region. Wherein the illumination arrangement is arranged around the detection unit to provide symmetrical illumination conditions with respect to an axis connecting said detection unit and said inspection region.Type: GrantFiled: June 3, 2019Date of Patent: August 29, 2023Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Nisim Nisan Ozana, Javier Garcia, Ran Califa, Sagi Polani, Moshe Arie Ariel Schwarz, Hadar Genish
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Patent number: 11406294Abstract: A system for use in monitoring one or more parameters of a subject's body is described. The system comprising: an illumination unit configured for providing pulsed coherent illumination and directing said illumination onto an inspected region on said subject's body; a collection unit configured for collecting light returning from said inspection region and generate a plurality of data pieces associated with secondary speckle patterns in said light; an external field stimulation unit configured for selectively generating external field stimulation onto the subject's body; and a control unit. The control unit is configured and operable for operating said illumination unit said collection unit and said external field stimulation unit and for receiving said plurality of data pieces from said collection unit to thereby determine said one or more conditions of the subject's body.Type: GrantFiled: November 6, 2017Date of Patent: August 9, 2022Assignee: ContinUse Biometrics Ltd.Inventors: Zeev Zalevsky, Javier Garcia, Nisim Nisan Ozana
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Patent number: 11202040Abstract: A system and technique are described, for use in optical monitoring of objects. The system comprising: a collection unit comprising at least one optical arrangement and at least one detector array arranged for defocused collection of light returning from a selected region on the object; and image data collection circuitry configured for receiving electronic signals associated with data piece collected by pixels of the at least one detector array and for generating output data indicative of correlation function between image frames collected by the detector array at two or more different temporal instances. The technique thereby enables determining of correlation between image data pieces with reduced computational complexity.Type: GrantFiled: April 8, 2019Date of Patent: December 14, 2021Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Ran Califa, Mark Golberg, Zeev Markman, Michael Shegei, Yevgeny Beiderman
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Patent number: 11085753Abstract: A system for use in monitoring parameters of an object includes an illumination unit configured for providing coherent illumination of a predetermined wavelength range and for directing the coherent illumination onto an inspection region of the object, and a collection unit comprising a lens arrangement and a detector array and configured for collecting light returning from the inspection region and for generating one or more image data pieces associated with speckle patterns generated at an intermediate plane between the inspection region and the detector array. The detector array is configured as a rolling shutter type detector unit and the collection unit comprises at least one light splitting element configured for splitting collected light to thereby form a plurality of image replications corresponding to the speckle patterns on the detector array.Type: GrantFiled: February 15, 2018Date of Patent: August 10, 2021Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Haim Goldenfeld
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Patent number: 10989517Abstract: A system for use in inspection of a sample is described, the system comprises: an illumination unit configured to provide coherent illumination comprising a plurality of at least two wavelengths and direct said coherent illumination onto an inspection region of a sample; and a collection unit comprising at least one detector array and configured for collecting light returning from said inspection region and generate data indicative of speckle patterns in said plurality of at least two wavelengths at a predetermined sampling rate, wherein said illumination unit is configured for directing light components of said at least two wavelengths toward corresponding two or more segments of said inspection region, and wherein said data indicative of speckle patterns corresponding with said two or more segments.Type: GrantFiled: November 21, 2017Date of Patent: April 27, 2021Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Javier Garcia
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Patent number: 10931881Abstract: A system and corresponding method are presented. The system includes an illumination unit including at least one light source configured for emitting coherent illumination of one or more selected wavelength ranges having selected illumination modulation pattern and for directing the coherent illumination onto one or more selected inspection regions; and a collection unit including at least one detector array and imaging optical arrangement configured for collecting interacting light from the one or more selected inspection regions and for generating corresponding one or more sequences of image data pieces at selected sampling rate. The image data pieces are indicative of secondary speckle patterns formed in collected interacting light. The illumination modulation pattern is selected for increasing temporal bandwidth collection of speckle patterns associated with temporal shifts in the one or more inspection regions.Type: GrantFiled: September 19, 2019Date of Patent: February 23, 2021Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Ran Califa, Zeev Markman, Yevgeny Beiderman
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Patent number: 10883818Abstract: The invention relates to a method and system for monitoring at least one parameter of an object. There is provided an imaging system for monitoring at least one parameter of movement of a moving object, the system comprises at least one imaging unit comprising an optical transformer configured and operable for applying spatial image space transformation of at least one parameter of movement into geometric relation, by translating different components of six degrees of freedom of movement in a three-dimensional space into a lateral translation; wherein the imaging unit is configured and operable for imaging the moving object on an image plane and generating image data indicative of the moving object in an x-y plane; the imaging system generating motion data indicative of the six degrees of freedom of movement.Type: GrantFiled: February 7, 2017Date of Patent: January 5, 2021Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Javier Garcia, Moshe Arie Ariel Schwarz, Yevgeny Beiderman
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Patent number: 10856739Abstract: A system for monitoring parameters of an object is described. The system comprising: a monitoring unit configured for performing one or more monitoring sessions on an object and collecting data from an inspection region on the object over time and generating monitored data indicative of the inspected region, a stimulation unit configured and operable for applying at least one selected external stimulation field on the object during said one or more monitoring sessions, and a control unit configured for receiving the monitored data from the monitoring unit and determining one or more selected parameters. The stimulation unit is configured for providing said at least one selected external stimulation field directed toward said inspection region from two or more different directions.Type: GrantFiled: November 21, 2017Date of Patent: December 8, 2020Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Nisim Nisan Ozana
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Patent number: 10861171Abstract: A system for monitoring parameters of a sample includes an imaging unit including a lens assembly and a detector unit configured for collecting light arriving from a region of interest on an object while being defocused with respect to the region of interest and generating defocused image data pieces indicative of light collected from the region of interest. The lens assembly includes at least one lens and is configured for defining at least one intermediate optical plane being a conjugate image plane or an intermediate Fourier plane with respect to an image plane of the detector unit. The system includes at least one symmetry replicator located at the at least one intermediate optical plane, thereby providing imaging of secondary speckle pattern on the detector array having a selected symmetry condition.Type: GrantFiled: March 18, 2020Date of Patent: December 8, 2020Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Javier Garcia
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Patent number: 10750956Abstract: A system for use in monitoring blood circulation data of a user is disclosed.Type: GrantFiled: April 5, 2018Date of Patent: August 25, 2020Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Yevgeny Beiderman, Javier Garcia, Mark Golberg, Joaquin Ruiz-Rivas Onses
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Patent number: 10724846Abstract: A system is described, for use in optical measurement of a sample.Type: GrantFiled: May 23, 2017Date of Patent: July 28, 2020Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Javier Garcia, Nisim Nisan Ozana, Ran Califa, Moshe Arie Ariel Schwarz
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Patent number: 10595755Abstract: A system for monitoring glucose blood level of a user is disclosed. The system comprising an illumination unit configured for providing coherent optical illumination on a selected inspection region on the user body, a collection unit configured for collecting light returning from the inspection region and generating a plurality of image data pieces associated with speckle patterns in the collected light, and a control unit comprising a processing utility and storage utility comprising pre-stored calibration data, the processing utility is configured for receiving input data on a plurality of image data pieces from the collection unit and for processing said input data for determining correlation functions between different image data pieces and using said correlation functions and said pre-stored calibration data for determining data on glucose blood level of the user.Type: GrantFiled: April 4, 2018Date of Patent: March 24, 2020Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Zeev Zalevsky, Roy Talman, Yevgeny Beiderman, Nisim Nisan Ozana, Javier Garcia
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Publication number: 20190212124Abstract: A system is described, for use in optical measurement of a sample.Type: ApplicationFiled: May 23, 2017Publication date: July 11, 2019Applicant: CONTINUSE BIOMETRICS LTD.Inventors: Zeev ZALEVSKY, Javier GARCIA, Nisim Nisan OZANA, Ran CALIFA, Moshe Arie Ariel SCHWARZ
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Patent number: 9916433Abstract: The present invention relates to a method and system for condition authentication based upon temporal-spatial analysis of vibrational responsivity. In particular, the present invention provides temporal tracking of reflected secondary speckle patterns generated when illuminating an object with a source of at least partially coherent beam and while applying a stimulated field at different temporal stimulating frequencies.Type: GrantFiled: February 10, 2016Date of Patent: March 13, 2018Assignee: CONTINUSE BIOMETRICS LTD.Inventors: Moshe Arie Ariel Schwarz, Zeev Zalevsky, Yevgeny Beiderman, Javier Garcia, Amir Shemer