Spatial and temporal-based diffusive correlation spectroscopy systems and methods
US11213245B2 - Spatial and temporal-based diffusive correlation spectroscopy systems
and methods - Google Patents US11213245B2 - Spatial and temporal-based diffusive …
and methods - Google Patents US11213245B2 - Spatial and temporal-based diffusive …
Wearable devices and wearable assemblies with adjustable positioning for use in an optical measurement system
SJ Seidman, J Rines, R Field, I Olvera… - US Patent …, 2023 - Google Patents
An optical measurement system includes a wearable device including a support assembly
configured to be worn on a body of a user and a wearable assembly supported by the …
configured to be worn on a body of a user and a wearable assembly supported by the …
Non-invasive measurement systems with single-photon counting camera
An exemplary non-invasive measurement system includes a single-photon counting camera
and a processor. The single photon counting camera includes an array of SPAD detectors …
and a processor. The single photon counting camera includes an array of SPAD detectors …
Phase lock loop circuit based signal generation in an optical measurement system
J Dahle, B Do Valle, R Jin, R Field… - US Patent …, 2022 - Google Patents
An exemplary system includes a PLL circuit and a precision timing circuit connected to the
PLL circuit. The PLL circuit has a PLL feedback period defined by a reference clock and …
PLL circuit. The PLL circuit has a PLL feedback period defined by a reference clock and …
High density optical measurement systems with minimal number of light sources
An illustrative optical measurement system may include a wearable assembly configured to
be worn by a user and comprising a plurality of light sources each configured to emit light …
be worn by a user and comprising a plurality of light sources each configured to emit light …
Detector assemblies for a wearable module of an optical measurement system and including spring-loaded light-receiving members
SJ Seidman, J Rines, R Field, I Olvera - US Patent 11,969,259, 2024 - Google Patents
A wearable module for use in an optical measurement system includes a housing including
a top surface, a light guide including a distal end portion adapted to protrude from the top …
a top surface, a light guide including a distal end portion adapted to protrude from the top …
Time domain-based optical measurement systems and methods configured to measure absolute properties of tissue
A wearable module for use in an optical measurement system includes a light guide
configured to receive a light pulse from a light source and guide signal photons included in …
configured to receive a light pulse from a light source and guide signal photons included in …
Photodetector architectures for time-correlated single photon counting
R Field, B Do Valle, J Dahle, R Jin… - US Patent …, 2023 - Google Patents
An exemplary photodetector system includes a plurality of photodetectors connected in
parallel and a processor communicatively coupled to the plurality of photodetectors. The …
parallel and a processor communicatively coupled to the plurality of photodetectors. The …
Graphical emotion symbol determination based on brain measurement data for use during an electronic messaging session
B Johnson, R Field - US Patent 11,543,885, 2023 - Google Patents
An illustrative system includes a brain interface system configured to be worn by a user and
to output brain mea surement data representative of brain activity of the user while the user …
to output brain mea surement data representative of brain activity of the user while the user …
Systems and methods for measuring current output by a photodetector of a wearable sensor unit that includes one or more magnetometers
S Garber, J Leung, E Pratt, H Mohseni, J Alford… - US Patent …, 2023 - Google Patents
An exemplary controller may include a single clock source configured to generate a single
clock signal used to drive one or more components within a plurality of magnetometers and …
clock signal used to drive one or more components within a plurality of magnetometers and …