Synex Medical Inc.

Benjamin Saul Nashman

Sean Kentaro Sullivan Takahashi

Sunrose Billing

Abenezer Teklemariam

Stephen McFadyen

Martin Gajdosik

In variants, the system (e.g., a nuclear magnetic resonance system) can include: a magnet array, a housing, a transmitter, a receiver, and a processing system. In variants, the method can include: sampling a calibration measurement, determining a reference frequency based on the calibration measurement, and sampling an experiment measurement. The method can optionally include: processing the experiment measurement, determining an analyte level, and/or any other suitable steps.

System and method for nuclear magnetic resonance calibration

A wearable blood analyte measurement device includes a casing defining an appendage-receiving bore and having an interior volume. A plurality of magnets is within interior volume. The magnets produce a magnetic field in the bore. A nuclear magnetic resonance (NMR) transceiver is supported by the casing and positioned to emit radiofrequency (RF) pulses to and receive NMR signals from the bore. An electronics assembly is within the interior volume and in communication with the NMR transceiver. A power source is in the interior volume and powers the NMR transceiver and the electronics assembly.

Wearable blood analyte measurement device and method for measuring blood analyte concentration

The nuclear magnetic resonance system can include: a set of magnets, a housing, a set of coils (e.g., receive coil, transmit coil, gradient coil, active shim coil, etc.), and a processing system. The nuclear magnetic resonance method can include: applying a pulse sequence, acquiring a signal, and processing the signal (e.g., to determine blood analyte levels).

System and method for nuclear magnetic resonance measurement of blood analyte levels

In variants, a method for signal enhancement includes: sampling a set of measurements of a signal source; and determining a SNR-enhanced signal based on the measurements, which, in variants, can include recursively cross-correlating elements for d iterations S; and determining a SNR-enhanced signal from the cross-correlation outputs. The method functions to determine a SNR-enhanced signal representative of the signal source. The method can optionally include determining an analyte parameter based on the SNR-enhanced signal.

Weak signal detection system and method

A wearable blood analyte measurement device includes a casing defining an appendage&#x2014;receiving bore and having an interior volume. A plurality of magnets is within interior volume. The magnets produce a magnetic field in the bore. A nuclear magnetic resonance (NMR) transceiver is supported by the casing and positioned to emit radiofrequency (RF) pulses to and receive NMR signals from the bore. An electronics assembly is within the interior volume and in communication with the NMR transceiver. A power source is in the interior volume and powers the NMR transceiver and the electronics assembly.

In variants, a method for signal enhancement includes: sampling a set of measurements of a signal source; and determining a SNR-enhanced signal based on the measurements, which, in variants, can include recursively cross-correlating elements for d iterations S200; and determining a SNR-enhanced signal from the cross-correlation outputs. The method functions to determine a SNR-enhanced signal representative of the signal source. The method can optionally include determining an analyte parameter based on the SNR-enhanced signal.

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Toronto, Canada

Benjamin Saul Nashman