Patents by Inventor Alexander M. Raykhman
Alexander M. Raykhman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11759128Abstract: A device and method for noninvasively monitoring biofluids of an animal provides measuring physical parameters of an analyte with a device located within an oral cavity of the animal.Type: GrantFiled: July 16, 2020Date of Patent: September 19, 2023Assignee: INESA, INC.Inventors: Alexander M. Raykhman, Rodion Raykhman
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Patent number: 11340343Abstract: An apparatus and associated methods for measuring thickness and velocity of flat moving materials utilizing high frequency radar technologies. Two identical radar-based systems for measuring absolute distances between the source of the radar-generated electromagnetic wave and each surface of a flat sheet material is used to determine the thickness of that material as a relative distance. A pair of high frequency radars situated at different locations used to measure the delay time between the occurrences of fingerprint-like unevenness on the moving flat sheet of material to determine the linear velocity of the moving material sheet.Type: GrantFiled: March 23, 2018Date of Patent: May 24, 2022Assignee: DOLPHIN MEASUREMENT SYSTEMS, LLCInventors: Ellis S. Waldman, Alexander M. Raykhman, Boris Sherman
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Publication number: 20200352482Abstract: Examples disclosed herein provide a combination of measurement channels each having a pair of measuring sub-channels. Each sub-channel measures the glucose concentration by monitoring a physical variable dependent on the glucose concentration in the subject's tissue. The subchannels of each measurement channel are orthogonal towards a common disturbance acting on each subchannel of the apparatus. Ultrasonic, electromagnetic, and thermal channels may be implemented. The non-invasive glucose monitor comprises a processing unit, which drives these sub-channels' sensors. The sensors may be located on a sensor unit configured as an ear clip. The sensor unit may include ultrasonic piezo transducers positioned on opposing portions of the ear clip and thus configured to be on opposite sides of the ear lobe, capacitor plates positioned on opposing portions of the ear clip, and a heater and a sensor positioned on the ear clip in close juxtaposition to the ear lobe.Type: ApplicationFiled: July 24, 2020Publication date: November 12, 2020Inventors: Avner Gal, Alexander M. Raykhman, Eugene Naidis, Yulia Mayzel, Alexander Klionsky, Anatoly Diber
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Publication number: 20200337614Abstract: A device and method for noninvasively monitoring biofluids of an animal provides measuring physical parameters of an analyte with a device located within an oral cavity of the animal.Type: ApplicationFiled: July 16, 2020Publication date: October 29, 2020Applicant: InESA, Inc.Inventors: Alexander M. Raykhman, Rodion Raykhman
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Patent number: 10716497Abstract: A device and method for noninvasively monitoring biofluids of an animal provides measuring physical parameters of an analyte with a device located within an oral cavity of the animal.Type: GrantFiled: April 6, 2016Date of Patent: July 21, 2020Assignee: Inesa, Inc.Inventors: Alexander M. Raykhman, Rodion Raykhman
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Patent number: 10113994Abstract: Methods and apparatus for measuring physical properties of material in a vessel are provided. In one example, the method includes capturing a response to a vibration initiated by a source in mechanical communication with the vessel, generating a vibration response spectrum based on the response, and calculating at least one value of at least one physical property of the material based on at least one pre-established relationship between the at least one physical property and one or more characteristics of the vibration response spectrum.Type: GrantFiled: February 6, 2014Date of Patent: October 30, 2018Assignee: ULTIMO MEASUREMENT LLCInventors: Francis M. Lubrano, Alexander M. Raykhman, Eugene Naidis, Valeriy Kashin
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Patent number: 9816848Abstract: Methods and apparatus for non-invasive determination of one or more physical properties of a material in a conduit are presented. In one example, the method comprises initiating a vibration on a wall of the conduit at a first location, capturing a response to the vibration at the first location, capturing a response to the vibration at a second location, and determining at least one physical property of the material based on at least one of the captured responses at the first location and the second location.Type: GrantFiled: January 23, 2015Date of Patent: November 14, 2017Assignee: ULTIMO MEASUREMENT LLCInventors: Alexander M. Raykhman, Francis M. Lubrano
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Publication number: 20160025687Abstract: Methods and apparatus for measuring physical properties of material in a vessel are provided. In one example, the method includes capturing a response to a vibration initiated by a source in mechanical communication with the vessel, generating a vibration response spectrum based on the response, and calculating at least one value of at least one physical property of the material based on at least one pre-established relationship between the at least one physical property and one or more characteristics of the vibration response spectrum.Type: ApplicationFiled: February 6, 2014Publication date: January 28, 2016Inventors: Francis M. Lubrano, Alexander M. Raykhman, Eugene Naidis, Valeriy Kashin
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Publication number: 20150212045Abstract: Methods and apparatus for non-invasive determination of one or more physical properties of a material in a conduit are presented. In one example, the method comprises initiating a vibration on a wall of the conduit at a first location, capturing a response to the vibration at the first location, capturing a response to the vibration at a second location, and determining at least one physical property of the material based on at least one of the captured responses at the first location and the second location.Type: ApplicationFiled: January 23, 2015Publication date: July 30, 2015Applicant: Ultimo Measurement LLCInventors: Alexander M. Raykhman, Francis M. Lubrano
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Publication number: 20120271133Abstract: In order to increase the accuracy of non-invasive glucose measurement, the device uses a combination of three non-invasive methods: ultrasonic, electromagnetic and thermal. The non-invasive glucose monitor comprises a Main Unit, which drives three different sensor channels (one per technology), located on an external unit configured as an ear clip attached to the subject's ear lobe. To effect the ultrasonic channel, ultrasonic piezo elements are positioned on opposing portions of the ear clip and thus opposite sides of the ear lobe. For implementation of the electromagnetic channel, capacitor plates are positioned on opposing portions of the ear clip and the ear lobe serves as the dielectric. The thermal channel includes a heater and a sensor positioned on the ear clip in close juxtaposition to the ear lobe.Type: ApplicationFiled: July 3, 2012Publication date: October 25, 2012Applicant: A.D. INTEGRITY APPLICATIONS LTD.Inventors: Avner Gal, Alexander M. Raykhman, Eugene Naidis, Yulia Mayzel, Alexander Klionsky, Anatoly Diber
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Publication number: 20120222471Abstract: Methods and apparatus for non-invasive, simultaneous determination of density and a shear resistance relating variable of a non-gaseous, free flowing material are presented. In one example, the non-gaseous free flowing material is disposed within a vessel at a known or constant level. According to this example, the method and apparatus utilizes an adjustable mathematical model to determine the density and a shear resistance relating variable based on measurements of the system comprising the filling material, the vessel wall and the dynamic measuring instrument interacting with the wall.Type: ApplicationFiled: August 3, 2010Publication date: September 6, 2012Applicant: ULTIMO MEASUREMENT, LLCInventors: Alexander M. Raykhman, Francis M. Lubrano, Eugene Naidis, Val V. Kashin, Alex Klionsky, John Couto
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Patent number: 8235897Abstract: In order to increase the accuracy of non-invasive glucose measurement, the device uses a combination of three non-invasive methods: ultrasonic, electromagnetic and thermal. The non-invasive glucose monitor comprises a Main Unit, which drives three different sensor channels (one per technology), located on an external unit configured as an ear clip attached to the subject's ear lobe. To effect the ultrasonic channel, ultrasonic piezo elements are positioned on opposing portions of the ear clip and thus opposite sides of the ear lobe. For implementation of the electromagnetic channel, capacitor plates are positioned on opposing portions of the ear clip and the ear lobe serves as the dielectric. The thermal channel includes a heater and a sensor positioned on the ear clip in close juxtaposition to the ear lobe.Type: GrantFiled: April 20, 2011Date of Patent: August 7, 2012Assignee: A.D. Integrity Applications Ltd.Inventors: Avner Gal, Alexander M. Raykhman, Eugene Naidis, Yulia Mayzel, Alexander Klionsky, Anatoly Diber
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Patent number: 8174258Abstract: A system and method for measurement of parameters of a conductive material, include generating an oscillating electromagnetic field (EMF) interacting with a sample portion from a remotely positioned source; measuring values of components of impedance of the electromagnetic; populating a system of equations including a theory of electromagnetism-based mathematical model of the electromagnetic system; solving the system of equations to calculate values of a distance between the sample portion and the source, thickness of the sample portion in proximity to a point of projection of the source onto the sample portion and electromagnetic properties of the sample portion; outputting the calculated values as the measured values; and repeating the steps of generating, populating, solving, outputting and repeating using the calculated values for the step of populating in place of the measured component values.Type: GrantFiled: April 20, 2009Date of Patent: May 8, 2012Assignee: Dolphin Measurement Systems LLCInventors: Alexander M. Raykhman, Eugene Naidis, Ellis S. Waldman
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Publication number: 20110263956Abstract: In order to increase the accuracy of non-invasive glucose measurement, the device uses a combination of three non-invasive methods: ultrasonic, electromagnetic and thermal. The non-invasive glucose monitor comprises a Main Unit, which drives three different sensor channels (one per technology), located on an external unit configured as an ear clip attached to the subject's ear lobe. To effect the ultrasonic channel, ultrasonic piezo elements are positioned on opposing portions of the ear clip and thus opposite sides of the ear lobe. For implementation of the electromagnetic channel, capacitor plates are positioned on opposing portions of the ear clip and the ear lobe serves as the dielectric. The thermal channel includes a heater and a sensor positioned on the ear clip in close juxtaposition to the ear lobe.Type: ApplicationFiled: April 20, 2011Publication date: October 27, 2011Inventors: AVNER GAL, Alexander M. Raykhman, Eugene Naidis, Yulia Mayzel, Alexander Klionsky, Anatoly Diber
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Publication number: 20090281764Abstract: A system and method for measurement of parameters of a conductive material, include generating an oscillating electromagnetic field (EMF) interacting with a sample portion from a remotely positioned source; measuring values of components of impedance of the electromagnetic; populating a system of equations including a theory of electromagnetism-based mathematical model of the electromagnetic system; solving the system of equations to calculate values of a distance between the sample portion and the source, thickness of the sample portion in proximity to a point of projection of the source onto the sample portion and electromagnetic properties of the sample portion; outputting the calculated values as the measured values; and repeating the steps of generating, populating, solving, outputting and repeating using the calculated values for the step of populating in place of the measured component values.Type: ApplicationFiled: April 20, 2009Publication date: November 12, 2009Inventors: Alexander M. Raykhman, Ellis S. Waldman, Eugene Naidis
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Patent number: 7481106Abstract: A non-invasive method for measuring the level of filling material in a vessel and for detecting the presence of the filling material in the vessel at a predetermined set point level is based on monitoring the oscillation of the vessel's outside wall that follows an impact load applied to the external surface of the vessel's wall. The method may employ short range level measurement and long range level measurement procedures. The short-range level measurement utilizes the macro-dynamic properties of the oscillating space in the vicinity of the center of the impact. The long-range level measurement utilizes the properties of the transverse elastic waves propagating along the vessel's wall after the impact. The value of the measured level may be determined by a joint evaluation of the output of the short range level measurement procedure and the output of the long range level measurement procedure.Type: GrantFiled: November 14, 2006Date of Patent: January 27, 2009Assignee: Ultimo Measurement, LLCInventors: Alexander M. Raykhman, legal representative, David I. Freger
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Patent number: 7162922Abstract: A non-invasive method for measuring the level of filling material in a vessel and for detecting the presence of the filling material in the vessel at a predetermined set point level is based on monitoring the oscillation of the vessel's outside wall that follows an impact load applied to the external surface of the vessel's wall. The method may employ short range level measurement and long range level measurement procedures. The short-range level measurement utilizes the macro-dynamic properties of the oscillating space in the vicinity of the center of the impact. The long-range level measurement utilizes the properties of the transverse elastic waves propagating along the vessel's wall after the impact. The value of the measured level may be determined by a joint evaluation of the output of the short range level measurement procedure and the output of the long range level measurement procedure.Type: GrantFiled: December 23, 2004Date of Patent: January 16, 2007Inventors: David I. Freger, Alexander M. Raykhman
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Patent number: 7103500Abstract: Pulse transit time-based method for distance measurement employs a complex multi-parametric modulation of emitted pulses with adaptive control of the parameters of modulation. An evaluation of the pulse transit time-variable's observability in a measuring cycle is used as an input of the adaptive control loop. The achieved special pattern of received pulses provides for obtaining a vector of characteristic elements on the pattern with low sensibility to active and passive disturbances present during measurement. These characteristic elements are used by the method for the accurate measurement of the pulse transit time, and consequently, for the calculation of the distance between the emitter of pulses and the target.Type: GrantFiled: February 11, 2004Date of Patent: September 5, 2006Assignees: InESA, Inc.Inventors: David I Freger, Alexander M Raykhman
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Patent number: 6954662Abstract: The method of monitoring or measuring the concentration of glucose level in human and animal blood uses a non-invasive technique and includes measurements of the speed of sound through the blood, the conductivity of the blood, and the heat capacity of the blood, or by non-invasive measurement of any other parameters that can be used to calculate the glucose level. Thereafter, the glucose level for each of the three measurements is calculated and the final glucose value is determined by a weighted average of the three calculated glucose values.Type: GrantFiled: August 19, 2003Date of Patent: October 11, 2005Assignee: A.D. Integrity Applications, Ltd.Inventors: David Freger, Avner Gal, Alexander M. Raykhman
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Patent number: 6836449Abstract: An acoustic method for measuring of a distance between an emitter of acoustic energy and a target object provides for an accurate measurement by having the measurement's outcome invariant to the speed of sound variations along the acoustical path between the emitter and the target. A plurality of emitters and a plurality of receivers are used in the invention. One acoustic emitter and one receiver are located in a spatial region such that the sent and the reflected acoustical energy passes along substantially same vertical line between the emitter and the target. Another acoustic emitter sends the acoustical energy at an angled direction to the same area on the target's reflecting surface as the first emitter does. The corresponding echo travels to another receiver. During the measurement, two specific variables are being monitored such that possible variations of the speed of sound are irrelevant to the result of the distance measurement.Type: GrantFiled: September 5, 2003Date of Patent: December 28, 2004Assignees: INESA East, Ltd., InESA, Inc.Inventors: Alexander M. Raykhman, David I. Freger, Boris Sherman