Samsung Electronics Co., Ltd.

Suho Lee

Younghyun Kim

Shinhee Cho

Hyunjun Jung

Injo Jeong

Hyunguk Yoo

Seongwook Jo

Jeehoon Lee

Minsung Kim

Seongmin Je

Dougyong Sung

Myoung Soo Park

Yun-Kwang Jeon

Jeahyuck Lee

Eungi Min

Dongyun Yeo

Soyoung Lee

Jeongmin Park

Yongjin Lee

Seungeun Lee

Jongmin Choi

Takahiro Nomiyama

Ik Soo Kim

Inho Yun

Jongwon Hong

Hyejung Seo

Juhyun Lee

Daeung Jeong

Chang-yun Lee

Jaeyeol Han

Hyungjoon Lim

Minsoo Cho

Sukwang Lim

Ilyoung Sohn

An electronic device is provided. The electronic device includes a housing, a display disposed in the housing, a printed circuit board (PCB) disposed under the display, a first conductive member disposed under the PCB, a layer of glass disposed under the first conductive member, and a second conductive member disposed under the layer of glass and electrically connected with the first conductive member.

Electronic device having electrode measuring biological signal

An electronic device is provided. The electronic device includes a housing including a first surface, a second surface and a conductive frame disposed between the first surface and the second surface and including a through-hole, a first electrode is movable within the through-hole, a part of the first electrode protruding to outside of the conductive frame, a second electrode disposed on the second surface, and at least one processor. The at least one processor is configured to identify whether the first electrode is electrically disconnected to the conductive frame, obtain an information about the user' body through the first electrode and the second electrode, and refrain from obtaining the information based on identifying the first electrode is electrically connected to the conductive frame.

Electronic device for detecting moisture

An electronic device is provided. The electronic device includes a housing including a portion of a conductive portion, a display visually exposed to an outside through a portion of the housing, a communication circuit electrically connected to the conductive portion, a sensor electrically connected to the conductive portion, a first blocking circuit connected between the conductive portion and the communication circuit and configured to block a signal in a first frequency range, a second blocking circuit connected between the conductive portion and the sensor to block a signal in a second frequency range, and a processor operatively connected to the display, the communication circuit and the sensor, wherein the conductive portion is configured to operate as an antenna of the communication circuit and a biometric electrode of the sensor.

Electronic apparatus capable of measuring biosignals

An electronic device is provided. The electronic device includes a housing, a display viewed through at least a portion of a front surface of the housing, a rear cover disposed on a rear surface of the housing, a first electrode disposed on a lateral surface of the housing, and second and third electrodes disposed at different positions on the rear cover. The first electrode, the second electrode, and the third electrode may include a conductive material that is a compound containing titanium (Ti), aluminum (Al), chromium (Cr), silicon (Si), carbon (C), and nitrogen (N).

Electronic device and electrode in the same

Disclosed in various embodiments of the present invention are a method and a device comprising: a first electrode, a second electrode and a third electrode which make contact with the body of a user; an instrumentation amplifier for differentially amplifying signals received from the first electrode and the second electrode; a feedback amplifier for feeding back feedback noise to the body of the user through the third electrode; and a control circuit, wherein the control circuit is configured to analyze a noise level by using a biosignal obtained from the instrumentation amplifier, and control the gain of the feedback amplifier on the basis of the result of the analysis. Various embodiments are possible.

Method and device for measuring biosignal by using electrode

An electronic device is provided. The electronic device includes a printed circuit board, a light emitting unit and a light receiving unit which are disposed on the printed circuit board, a cover member which has at least a partial region configured by a material having high optical transmittance, is disposed to face the printed circuit board, and includes a first region substantially facing the light emitting unit, and a second region substantially facing the light receiving unit, and a pattern disposed in at least one of the first region and the second region of the cover member. The pattern may be disposed by repeatedly arranging blocking units having low transmittance at a predetermined interval. In addition, various embodiments may be possible.

Patterned cover member and electronic device including same

An electronic device is provided. The electronic device includes a housing including a first surface facing a first direction, a second surface facing a second direction opposite to the first surface, and a third surface connecting the first surface and the second surface to form a space in the housing, a display viewable in the first direction through the first surface of the housing, a printed circuit board (PCB) disposed in the space, a glass covering at least a part of the second surface of the housing and including a fourth surface facing the first direction and a fifth surface facing the second direction, a high-hardness member disposed on the fifth surface, a first conductive member disposed between the high-hardness member and the glass, and a second conductive member disposed on the fourth surface and electrically connected to the PCB.

A wearable electronic device and method are disclosed, including: at least one sensor including a plurality of electrodes, at least one processor operatively connected with the at least one sensor, and a memory operatively connected with the at least one processor. The processor implements the method, including detecting coupling of the wearable electronic device with an external accessory contacting a body of a user, and based on detecting the coupling with the external accessory, measuring a biometric signal using a voltage received from at least two electrodes from among a plurality of measurement electrodes included in the external accessory.

Method for processing biometric signal, and detachable wearable electronic device and storage medium for the same

An electronic device according to various embodiments of the present invention may comprise: at least one electrode having conductivity; a capacitance sensor, at least one switch electrically connected between the at least one electrode and the capacitance sensor, and capable of selectively connecting the at least one electrode and the capacitance sensor; and a control circuit, wherein the control circuit measures a first capacitance value by using the capacitance sensor in a state where the at least one switch is open, measures a second capacitance value corresponding to an external object contacting the at least one electrode, by using the capacitance sensor in a state where the at least one switch is connected, corrects the second capacitance value by using the first capacitance value, and determines the corrected second capacitance value as a capacitance value for the external object. Various other embodiments are possible.

Method and electronic device for correcting measurement value of sensor

An electrostatic chuck, a substrate processing apparatus, and a method of manufacturing a semiconductor device are provided. The electrostatic chuck comprises a chuck base, an insulation plate on the chuck base, a first heater comprising a cell heater in the insulation plate, and a heater controller configured to control the cell heater. The heater controller obtains a resistance of the cell heater and compares the resistance with a threshold value to control a heating power provided to the cell heater.

Electrostatic chuck, substrate processing apparatus, and method of manufacturing semiconductor device using the same

A power converting circuit includes a voltage converting circuit, a feedback circuit, a driving signal generator, a transient state detector, and a resistance value adjuster. The voltage converting circuit changes a voltage level of an input voltage responsive to a driving signal, and outputs an output voltage according to the changed voltage level of the input voltage. The feedback circuit divides the output voltage to output the divided output voltage as a feedback voltage. The driving signal generator compares a level of the feedback voltage with a level of a reference voltage and outputs the driving signal. The transient state detector compares the level of the feedback voltage with the level of the reference voltage and outputs a transient state signal corresponding to a transient state of the output voltage. The resistance value adjuster adjusts the feedback resistance value, which divides the output voltage, responsive to the transient state signal.

Power converting circuit and hysteresis buck converter with changing response characteristic based on transient state of output voltage

A substrate treating apparatus includes a chamber that encloses an internal space; a susceptor in a lower part of the internal space; a shower head in an upper part of the internal space and spaced above the susceptor and that includes a plurality of distribution holes; and a blocker plate assembly that comprises a body having a plurality of intake holes that divides a space between a top wall of the chamber and the shower head into an upper intake space and a lower distribution space, a ring-shaped partition rib on an upper surface of the body, and a ring-shaped distribution unit on a lower surface of the body.

Growing community of inventors

Seongnam-si, South Korea

Suho Lee