Samsung Electronics Co., Ltd.

Pusan National University

Seong-je Cho

Kwang-bok Kim

Chul-ho Cho

Jae-geol Cho

Hyoung-seon Choi

Sun-tae Jung

Seung-min Lee

Chul-Ho Cho

Young-jae Oh

Jeong-gun Lee

Sun-Tae Jung

Youn-joo Song

Jae-Hong Kim

Kyoung-jin Moon

Min-hyoung Lee

Hyun-joo Jung

Young-Kyu Cho

Dong-Min Kim

Jea-Hyuck Lee

Do-Yoon Kim

Jin-hong Min

Min-Hyoung Lee

In-geol Baek

Jae-Geol Cho

Yoon-Bo Shim

Su-ho Lee

Kwang-Bok Kim

Han Kum Park

In-Jo Jeong

Seong-Wook Jo

Seok-Gin Kang

Han-gyol Park

Hyoung-Seon Choi

Disclosed is a biosensor. The biosensor comprises: an electrode; and a polymer structure disposed on the electrode and formed of poly-5,2':5′,2″-terthiophene-3′-carboxylic acid (pTTCA), wherein an enzyme is present in a state of covalently binding with pTTCA inside the polymer structure.

Biosensor and manufacturing method therefor

A server is disclosed. The server comprises: a communication interface for communicating with a user terminal device and an electronic device; a storage for storing healthcare information corresponding to an avatar of a user; and a processor for acquiring the healthcare information corresponding to the avatar of the user from the storage when information including the avatar of the user and health data is received from the user terminal device, and controlling the communication interface such that guide information for guiding user behavior is transmitted to the user terminal device and/or the electronic device on the basis of the acquired healthcare information and the received health data.

Server, portable terminal device, electronic device, and control method therefor

A reflectionless window is disclosed. The reflectionless window comprises: a transparent window; a plurality of first nanocolumns arranged on a first surface of the transparent window; and a plurality of second nanocolumns having a height smaller than that of the first nanocolumns, the plurality of second nanocolumns being arranged on at least one surface selected from the upper surface of the plurality of first nanocolumns and a side surface thereof and being arranged in an area on the first surface of the transparent window in which the plurality of first nanocolumns are not arranged.

Reflectionless window, method for manufacturing same, and reflectionless window for invasive sensor

A wearable body composition analyzer according to various embodiments of the present disclosure may include an induction part for inducing secretion of bodily liquid while being in contact with a body part, a collection part that collects the bodily liquid secreted, a sensor part that detects a body composition from the bodily liquid collected, and a wearable part to which the induction part and the collection part is detachably attached, wherein the wearable part may be worn on a body. The above-described wearable body composition analyzer may be implemented variously according to embodiments.

Sensor module and wearable body composition analyzer including same

Disclosed is a glucose measuring apparatus including a pressure measurer having an elastic part or a pressure sensor, that measures a pressure applied to an object, a film that comprises a first optical waveguide configured to be close to the object, a near infrared ray (NIR) irradiator that irradiates an NIR to the first optical waveguide if the measured pressure is greater than or equal to a preset value, an NIR receiver that receives an attenuated total reflection NIR (ATR-NIR) from the first optical waveguide, and an analyzer that measures a blood glucose level based on the ATR-NIR, wherein the film is an independent module that can be combined with and separated from the glucose measuring apparatus.

Glucose measuring apparatus and method

Disclosed is an apparatus for measuring bio signals. The apparatus for measuring bio signals includes: a sensor module configured to include a needle sensor to be inserted into the skin; and a main body to which the sensor module is separably coupled, and which is configured to include a controller controlling the sensor module to measure a bio signal through the needle sensor, once the sensor module is coupled.

Bio sensor, method for manufacturing bio sensor, and apparatus for measuring bio signals

Disclosed is a manufacturing method for a bio-sensor. The present manufacturing method comprise the steps of: preparing an acidic solution comprising an enzyme and a molecule containing a catechol group; an immersing electrodes in the acidic solution and applying a voltage to the electrodes, thereby attaching a structure, which is generated by a reaction of the enzyme and the molecule containing a catechol group, to the electrodes.

Bio-sensor and manufacturing method therefor

Provided are an electronic device and a method for controlling the same. An electronic device for providing continuous blood glucose monitoring comprises: a first sensor for measuring a glucose level of an interstitial fluid in order to predict blood glucose; a second sensor disposed on an inner surface of the electronic device to be in contact with a human body, in order to measure at least one of a blood flow and a heart rate of the human body; and a processor for determining a diffusion time during which glucose present in blood diffuses into the interstitial fluid, on the basis of characteristics of a signal generated by the second sensor, and predicting the blood glucose on the basis of the glucose level measured by the first sensor and the determined diffusion time.

Electronic device and method for controlling same

Methods and apparatuses for blood glucose measurement are provided. A first glucose concentration in a body fluid of a user is detected based on a first measurement interval. A first blood glucose level of the user is determined based on the first glucose concentration. A glucose concentration measurement interval is changed from the first measurement interval to a second measurement interval according to an occurrence of an event. A second glucose concentration in the body fluid is detected based on the second measurement interval. A second blood glucose level of the user is determined based on the second glucose concentration.

Blood glucose measurement apparatus and blood glucose measurement method thereof

A biometric information measuring sensor is provided that includes a base comprising a plurality of bio-marker measuring areas and a plurality of electrodes. Each of the plurality of electrodes is disposed on a respective one of the plurality of bio-marker measuring areas, and each of the plurality of electrodes includes a working electrode and a counter electrode spaced apart from the working electrode. The biometric information measuring sensor also includes a plurality of needles. Each of the needles is disposed on a respective one of the plurality of electrodes. Two or more of the plurality of needles have different lengths.

Biometric information measuring sensor, biometric information measuring system, and method of measuring biometric information using the sensor

Disclosed is a wearable electronic device including a body portion wearable on a human body, a circuit portion mounted on the body portion, and a sensor portion contacting the human body to measure a bio signal, wherein the sensor portion is detachably coupled to the body portion.

Wearable electronic device

A blood glucose measurement apparatus includes: a control unit configured to determine a user's blood glucose level based on a concentration of body fluid secreted from the user; and a biometric information acquisition unit configured to acquire biometric information indicating a status of a user's autonomic nervous system. The control unit is configured to correct the determined blood glucose level based on the biometric information.

Noninvasive blood glucose measurement method and apparatus

A method and device for measuring blood glucose are provided. The device includes a strip receiving part having a plurality of pins therein, the pins being arranged in such a manner that at least one of the pins contacts at least one electrode formed in a blood glucose measurement strip when the blood glucose measurement strip is inserted into the strip receiving part; and a controller configured to identify a type of the blood glucose measurement strip inserted into the strip receiving part and to control application of a testing voltage configured in response to the identified type of the blood glucose measurement strip to each pin of the strip receiving part.

Blood glucose measuring device and method, and electronic device including blood glucose measuring module

A bio sensor a method of sensing for the bio sensor are provided. The bio sensor includes an electrode array. The electrode array includes an enzyme electrode for measuring a target material, a power driver for providing a voltage to the electrode array, and a processor for controlling the power driver to alternately provide a negative voltage and a positive voltage to the electrode array, and for controlling the power driver to provide a measurement voltage for measuring the target material to the electrode array after the alternating voltage is provided.

Growing community of inventors

Suwon-si, South Korea

Seong-je Cho