Samsung Electronics Co., Ltd.

Imec Vzw

Woochang Lee

Seongho Cho

Peter Peumans

Ho Jun Chang

Kak Namkoong

Yun S Park

Won-seok Chung

Eui Seok Shin

Myo-yong Lee

Sung Hyun Nam

Alexey Anikanov

So Young Lee

Sang Kyu Kim

Jeo-young Shim

Jinyoung Park

June Young Lee

Soo Suk Lee

Bok Soon Kwon

Seonmyeong Choi

Youn Suk Choi

Juneyoung Lee

Jae Yeon Jung

Moonsook Lee

Young Ki Hahn

An optical apparatus for non-invasively measuring a bio-signal is provided. The optical apparatus may include an interface housing including: a guide part defined by an interior space of the interface housing and configured to guide an object to a measurement position; and a pressurizing part configured to induce congestion of a second portion of the object by pressing a first portion of the object when the object is disposed within the guide part; and a measurer including: a light source provided on an upper side of the interface housing and configured to emit light to the second portion of the object when the object is at the measurement position; and a detector configured to measure a bio-signal from the second portion by detecting light scattered or reflected from the second portion.

Optical apparatus and apparatus for estimating bio-information using the same

A Raman sensor includes a light source assembly having a plurality of light sources configured to emit light to a plurality of skin points of skin, each of the plurality of skin points having a predetermined separation distance from a light collection region of the skin from which Raman scattered light is collected; a light collector configured to collect the Raman scattered light from the light collection region of the skin; and a detector configured to detect the collected Raman scattered light.

Compact Raman sensor and apparatus for estimating bio-component

Disclosed is a method for predicting an in vivo concentration of an analyte, including: estimating an in vivo intrinsic spectrum of the analyte; and predicting the in vivo concentration of the analyte by using a concentration predicting algorithm based on the estimated in vivo intrinsic spectrum and an in vivo spectrum obtained during a section in which the in vivo concentration of the analyte is not substantially changed.

Method and apparatus for predicting concentration of analyte

Provided are a Raman probe and a bio-component analyzing apparatus using the same. The Raman probe according to an embodiment of the present disclosure may include: a probe head having a concave part configured to receive skin of an object being inserted into the concave part when the probe head comes into contact with the skin of the object; a light source part configured to emit light onto the skin inserted into the concave part; and a light collector formed above the concave part and configured to collect Raman scattered light from the skin inserted into the concave part. The light source part may be disposed on a side of at least one of the light collector and the concave part.

Raman probe and bio-component analyzing apparatus using the same

A spectroscopic apparatus and method for analyzing a biological material are provided. The spectroscopic apparatus may analyze a biological material which has an internal non-uniform tissue depending on a position thereof. The apparatus may include at least one detector configured to obtain respective detection spectrums corresponding to a plurality of measurement regions that are at mutually different positions of the biological material, and an information processor to determine whether the measurement regions are normal by mutually comparing the detection spectrums, or converting contribution degrees of data for a specific component of the biological material by differentiating the detection spectrums.

Spectroscopic apparatus for biological material and spectroscopic method using the same

A biosignal processing apparatus and a biosignal processing method are provided. The biosignal processing method includes: detecting a biosignal of a subject; detecting status information; and determining a correlation between the biosignal and the status information.

Biosignal processing method and biosignal processing apparatus

A spectral detector includes a plurality of spectral detection units, each of the spectral detection units including an optical signal processor configured to deliver an optical signal incident to the spectral detection unit to an outside of the spectral detection unit, and a resonator configured to modulate a spectrum of an optical signal incident to the optical signal processor by interacting with the optical signal processor, at least some of the resonators of the plurality of spectral detection units having different lengths from each other, and a number of optical signal processors included in each respective spectral detection unit varying according to a length of the resonator included in the respective spectral detection unit.

Spectral detector and image sensor including the same

A spectroscopy system includes detectors configured to obtain detection spectrums of respective detection areas that are located at different positions of an object; and an information processor configured to obtain a target spectrum of a target area by using position information of the detection areas and the detection spectrums obtained by the detectors.

Spectroscopy system with displacement compensation and spectroscopy method using the spectroscopy system

A microarray package device and a method of manufacturing the same. An effective microarray analyzing reaction is performed by using the microarray package device that provides structural stability and reliable experimental results.

Microarray package device and method of manufacturing the same

A microfluidic channel for effectively removing a gas from a fluid, and microfluidic apparatus including the same are provided. The microfluidic channel includes a first channel having a uniform cross-sectional area, and a second channel connected to the first channel and having a gradually expanded cross-sectional area.

Microfluidic channel for removing bubbles in fluid

A microarray reaction device includes a fluid container, a reaction chamber, a first channel connected with the fluid container, a second channel connected with the reaction chamber, and a valve. The valve includes a first and second support unit, respectively including a first and second penetration opening unit, extended through a first and second surface thereof. The first and second penetration opening unit is connected to a second end of the first and second channel, respectively. The second support unit includes a third penetration opening unit extended through a second surface thereof. The first and second surfaces contact each other, such that the first support unit and the second support unit are slidably disposed with each other. The microarray reaction device further includes a storing chamber connected with the third penetration opening unit, and a pump connected to the storing chamber and providing pressure to the storing chamber.

Growing community of inventors

Anyang-si, South Korea

Woochang Lee