Apparatus for detecting bio-information

Y Kwon, Y Yoon, CHO Seongho, K Jaemin… - US Patent …, 2019 - Google Patents
An apparatus and a method for detecting bio-information are provided. The apparatus
includes a bio-signal detector including a light emitter including a light-emitting diode (LED) …

Apparatus for and method of measuring blood pressure

B Chanwook, J Kyoung, MV Riabko, Y Yoon… - US Patent …, 2019 - Google Patents
An apparatus for and a method of measuring blood pressure are provided. The apparatus
includes a sensor configured to radiate light to a body part, and detect a light signal that is …

Apparatus for and method of monitoring blood pressure and wearable device having function of monitoring blood pressure

Y Yoon, LEE Jaesoong, J Kyoung… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A method of monitoring a blood pressure includes: emitting a laser to a
blood vessel in a body part; detecting, from the body part, laser speckles caused by …

Methods, systems and computer program products for determining physiologic status parameters using signals derived from multispectral blood flow and perfusion …

C Chen, TB Ferguson, S Kim, Z Peng… - US Patent …, 2020 - Google Patents
Methods for calculating a MetaKG signal are provided. The method including illuminating a
region of interest in a sample with a near-infrared (NIR) light source and/or a visible light …

Methods, systems and computer program products for visualizing anatomical structures and blood flow and perfusion physiology using imaging techniques

C Chen, TB Ferguson, KM Jacobs, Z Peng - US Patent 10,722,173, 2020 - Google Patents
Methods for combining anatomical data and physiological data on a single image are
provided. The methods include obtaining an image, for example, a raw near-infrared (NIR) …

Method and apparatus for acquiring bioinformation and apparatus for testing bioinformation

Y Yoon - US Patent 10,357,165, 2019 - Google Patents
An apparatus for acquiring bioinformation, including a laser irradiator configured to irradiate
a laser beam onto a region of interest including blood vessels; a sensor configured to detect …

Systems and methods for processing laser speckle signals

J Oberlin, E DeMaio - US Patent 11,206,991, 2021 - Google Patents
The present disclosure provides systems and methods for processing laser speckle signals.
The method may comprise obtaining a laser speckle signal from a laser speckle pattern …

Methods, systems and computer program products for calculating MetaKG signals for regions having multiple sets of optical characteristics

TB Ferguson, S Kim, W Hempstead, C Chen - US Patent 11,553,844, 2023 - Google Patents
Methods for calculating a MetaKG signal are provided. The method including illuminating a
region of interest in a sample with a near-infrared (NIR) light source and/or a visible light …

Remote medical examination

PM Mock, LP Mock - US Patent 12,070,194, 2024 - Google Patents
The present disclosure relates to remote medical examination of a patient, and, more
specifically, to a remote exam attachment that, along with a user device, may capture images …

Optical measuring apparatus and non-transitory computer readable medium

T Otsuka, M Akamatsu, K Sakai - US Patent 11,534,088, 2022 - Google Patents
An optical measuring apparatus includes first and second light-emitting elements that emit
light and a controller. Upon detection of the presence of a body by light emitted from the first …