78 patents
Page 2 of 4
Utility
Method for Operating a Wearable Device That Includes an Optical Sensor System and an RF Sensor System
22 Sep 22
Methods for operating a wearable device are disclosed.
Michael A. LEABMAN
Filed: 31 May 22
Utility
Systems for radio wave based health monitoring that utilize amplitude and phase data
20 Sep 22
A system for monitoring a health parameter in a person is disclosed.
Michael A. Leabman
Filed: 13 Nov 19
Utility
Bayesian geolocation and parameter estimation by retaining channel and state information
20 Sep 22
There is provided a method of parameter estimation in a multi-channel signal environment where a plurality of receive antennas receive signals from one or more transmitters that transmit a signal or wave that is reflected from one or more targets, or receive antennas that receive directly from the transmitters, whose received signals are processed over multiple frequencies or channels by a digital receiver.
Matthew C. Bromberg
Filed: 15 Aug 19
Utility
Method for Generating Training Data for Use In Monitoring a Health Parameter of a Person
15 Sep 22
An embodiment of a method for generating training data for use in monitoring a health parameter of a person is disclosed.
Michael A. LEABMAN
Filed: 31 May 22
Utility
Wearable Device That Includes an Optical Sensor System and an RF Sensor System
15 Sep 22
A wearable device includes an optical sensor system configured to generate blood pressure data corresponding to a person wearing the wearable device, a backside RF sensor system having an RF front-end including at least one transmit antenna and a two-dimensional array of receive antennas, the RF front-end configured to perform radio frequency scanning across a frequency range, the radio frequency scanning performed using the at least one transmit antenna and the two-dimensional array of receive antennas, a processor configured to generate digital data in response to the radio frequency scanning and to coherently combine the generated digital data across the two-dimensional array of receive antennas and across the range of radio frequencies to produce a pulse wave signal of the person, and means for generating blood pressure values based on the blood pressure data from the optical sensor system and the pulse wave signal from the backside RF sensor system.
Michael A. LEABMAN
Filed: 31 May 22
Utility
Method for Monitoring a Health Parameter of a Person That Involves Producing a Pulse Wave Signal from Radio Frequency Scanning
23 Jun 22
Embodiments of the present technology may include a method for monitoring a health parameter of a person, the method including generating radio frequency scanning data that corresponds to radio waves that have reflected from features below the skin of a person.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
Method for Generating Training Data for Use In Monitoring the Blood Glucose Level of a Person That Utilizes a Pulse Wave Signal Generated from Radio Frequency Scanning
23 Jun 22
Embodiments of the present technology may include a method for generating training data for use in monitoring a health parameter of a person, the method including receiving a pulse wave signal that is generated from radio frequency scanning data that corresponds to radio waves that have reflected from below the skin surface of a person.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
Method for Monitoring a Physiological Parameter In a Person That Involves Spectral Agility
23 Jun 22
Embodiments of the present technology may include a method for monitoring a physiological parameter in a person using a radar system, the method including generating a pulse wave signal from stepped frequency scanning data that corresponds to radio waves that have reflected from features below the skin of the person.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
System for Monitoring a Physiological Parameter In a Person That Involves Spectral Agility
23 Jun 22
Embodiments of the present technology may include a radar system for a wearable health monitoring device, the radar system including a radio frequency (RF) front-end including at least one transmit antenna and a two-dimensional array of receive antennas, the RF front-end configured to perform stepped frequency scanning across a frequency range using frequency steps of a step size, the stepped frequency scanning performed using the at least one transmit antenna and the two-dimensional array of receive antennas.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
System for Monitoring a Physiological Parameter In a Person That Involves Coherently Combining Data Generated from an Rf-based Sensor System
23 Jun 22
Embodiments of the present technology may include a system for monitoring a physiological parameter in a person, the system including a frequency synthesizer configured to generate radio waves across a range of radio frequencies.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
System for Monitoring a Health Parameter of a Person Utilizing a Pulse Wave Signal
23 Jun 22
Embodiments of the present technology may include a system for monitoring a health parameter of a person, the system including an interface configured to receive data that corresponds to a digital pulse wave signal that is generated from radio frequency data and that corresponds to radio waves that have reflected from below the skin surface of a person.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
System for Monitoring a Health Parameter of a Person That Involves Producing a Pulse Wave Signal from a Radio Frequency Front-end
23 Jun 22
Embodiments of the present technology may include a radar system for a wearable health monitoring device, the radar system including a radio frequency (RF) front-end including at least one transmit antenna and a two-dimensional array of receive antennas, the RF front-end configured to perform radio frequency scanning across a frequency range, the radio frequency scanning performed using the at least one transmit antenna and the two-dimensional array of receive antennas, and a processor configured to generate digital data in response to the radio frequency scanning and to coherently combine the generated digital data across the two-dimensional array of receive antennas and across the range of radio frequencies to produce a pulse wave signal of the person, and to determine a value that is indicative of a blood glucose level in the person in response to the pulse wave signal.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
Method for Generating Training Data for Use In Monitoring the Blood Pressure of a Person That Utilizes a Pulse Wave Signal Generated from Radio Frequency Scanning
23 Jun 22
Embodiments of the present technology may include a method for generating training data for use in monitoring a health parameter of a person, the method including receiving a pulse wave signal that is generated from radio frequency scanning data that corresponds to radio waves that have reflected from below the skin surface of a person.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
Method for Monitoring a Physiological Parameter In a Person That Involves Coherently Combining Data Generated from an Rf-based Sensor System
23 Jun 22
Embodiments of the present technology may include a method for monitoring a physiological parameter in a person, the method including transmitting radio waves below the skin surface of a person and across a range of radio frequencies.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
Method for Monitoring a Health Parameter of a Person Utilizing a Pulse Wave Signal
23 Jun 22
Embodiments of the present technology may include a method for monitoring a health parameter of a person, the method including receiving data that corresponds to a digital pulse wave signal that is generated from radio frequency data that corresponds to radio waves that have reflected from below the skin surface of a person.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
Method for Monitoring a Health Parameter of a Person That Utilizes Machine Learning and a Pulse Wave Signal Generated from Radio Frequency Scanning
23 Jun 22
Embodiments of the present technology may include a method for monitoring a health parameter of a person, the method including receiving a pulse wave signal that is generated from radio frequency scanning data that corresponds to radio waves that have reflected from below the skin surface of a person.
Michael A. LEABMAN
Filed: 18 Dec 20
Utility
Methods for operating stepped frequency radar systems with digital demultiplexing
21 Jun 22
Operating a stepped frequency radar system involves performing stepped frequency scanning across a frequency range using at least one transmit antenna and a two-dimensional array of receive antennas and using frequency steps of a fixed step size, processing a first portion of digital data that is generated from the stepped frequency scanning to produce a first digital output, wherein the first portion of the digital data is derived from frequency pulses that are separated by a first step size that is a multiple of the fixed step size, and processing a second portion of digital data that is generated from the stepped frequency scanning to produce a second digital output, wherein the second portion of the digital data is derived from frequency pulses that are separated by a second step size that is a multiple of the fixed step size, wherein the first multiple is different from the second multiple.
Michael A. Leabman
Filed: 13 Nov 19
Utility
Methods and systems for monitoring blood pressure using stepped frequency radar with spectral agility
14 Jun 22
Methods and systems for monitoring a health parameter in a person using a radar system are disclosed.
Michael A. Leabman
Filed: 22 Oct 20
Utility
Systems for radio wave based health monitoring that generate alignment signals
28 Dec 21
A device for monitoring a health parameter of a person includes a semiconductor substrate, and an antenna array including at least one transmit antenna connected to the semiconductor substrate and configured to transmit radio waves below the skin surface of a person and a two-dimensional array of receive antennas connected to the semiconductor substrate and configured to receive radio waves, the received radio waves including a reflected portion of the transmitted radio waves, wherein the semiconductor substrate includes circuits configured to generate signals that correspond to an alignment of the antenna array relative to a vein in the person in response to the received radio waves, and means for determining an alignment of the antenna array relative to a vein in the person in response to the generated signals, and means for outputting a signal that is indicative of the determined alignment of the antenna array relative to the vein.
Michael A. Leabman
Filed: 13 Nov 19
Utility
Wearable systems for radio wave based health monitoring that include attachment and/or alignment features
28 Dec 21
A wearable health monitoring device is disclosed.
Michael A. Leabman
Filed: 13 Nov 19