公开(公告)号：US10751002B2

公开(公告)日：2020-08-25

申请号：US15212556

申请日：2016-07-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon Park ,  Ui Kun Kwon ,  Sang Joon Kim ,  Changmok Choi

IPC: A61B5/00 ,  G01R29/26 ,  A61B5/048 ,  A61B5/0402 ,  A61B5/04 ,  A61B5/0488

Abstract: A biosignal processing apparatus includes a communication interface configured to receive a biosignal, and a processor configured to set a target interval of the biosignal, calculate a quality metric corresponding to the target interval based on a target component that is a frequency component of the target interval corresponding to a set value and a non-target component that is a frequency component of the target interval not corresponding to the set value, and estimate a quality of the biosignal based on the quality metric.

公开(公告)号：US10743820B2

公开(公告)日：2020-08-18

申请号：US15843767

申请日：2017-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ui Kun Kwon ,  Sang Joon Kim ,  Jong Wook Lee

IPC: A61B5/00 ,  A61B5/053

Abstract: A biosignal measuring method and apparatus are provided. The biosignal measuring method includes verifying whether a measured biosignal is in a range, and controlling an operation of the biosignal measuring apparatus when the measured biosignal deviates from the range based on a result of the verifying.

公开(公告)号：US10652724B2

公开(公告)日：2020-05-12

申请号：US16356440

申请日：2019-03-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Keun Yoon ,  Sang Joon Kim ,  Chang Mok Choi

IPC: H04W8/00 ,  G06F3/0346 ,  G06F1/16 ,  G06F3/01 ,  H04W4/80 ,  H04W4/21 ,  H04W12/06 ,  H04W12/00

Abstract: A wearable device and a communication method using the wearable device may include recognizing a gesture of a user by sensing at least one of a motion and a biosignal that occur in or around a portion of the user to which the wearable device is attached. A wireless communication connection is established for the wearable device with at least one of an external device, an internal device, or another wearable device based on the recognized gesture. Wireless communication is performed with at least one of the external device and the internal device with which the wireless communication connection is established.

公开(公告)号：US10554457B2

公开(公告)日：2020-02-04

申请号：US16058263

申请日：2018-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seok Ju Yun ,  Sang Joon Kim

IPC: H04B3/46 ,  H04L27/06 ,  H04B1/16

Abstract: A receiver includes an antenna configured to receive a radio signal, a pulse generator configured to generate a pulse, an oscillator configured to be driven based on the pulse to generate an oscillation signal based on the radio signal, and a measurer configured to be driven by the pulse to measure an oscillation degree of the oscillation signal, wherein the radio signal is received based on the oscillation degree of the oscillation signal.

公开(公告)号：US10541729B2

公开(公告)日：2020-01-21

申请号：US15295129

申请日：2016-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ui Kun Kwon ,  Sang Joon Kim

IPC: H04B5/00 ,  H02J50/12 ,  H02J7/02

Abstract: Provided are a devices, systems and methods for performing communication using wireless power. According to one general aspect, a communication device using wireless power may include: a controller configured to control mutual resonance between a target resonator and a source resonator; a demodulator configured to demodulate information transmitted from the source resonator based on an amount of energy received from the source resonator; and a modulator configured to modulate information based on the mutual resonance.

公开(公告)号：US10389362B2

公开(公告)日：2019-08-20

申请号：US15610112

申请日：2017-05-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seong Joong Kim ,  Sang Joon Kim ,  Jong Pal Kim

IPC: H03J7/00 ,  H03L1/02 ,  H03L7/23

Abstract: A frequency calibration device includes an input signal generator configured to generate an input signal based on an oscillation signal and an external signal, an envelope detector configured to detect an envelope signal corresponding to the input signal, and a frequency tuner configured to tune an oscillation frequency of the oscillation signal based on an envelope frequency corresponding to the envelope signal.

公开(公告)号：US10085669B2

公开(公告)日：2018-10-02

申请号：US14059622

申请日：2013-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang Mok Choi ,  Sang Joon Kim ,  Min Young Mun

IPC: A61B5/0492 ,  A61B5/00

Abstract: Provided is a device for measuring a signal and a method of operating the same. The device may include electrodes attached to the device, and a control unit for determining the optimal pair of electrodes to be used for measuring the signal. Also, the device may include an output unit for measuring signals that are sensed by the electrodes.

公开(公告)号：US10014825B2

公开(公告)日：2018-07-03

申请号：US15657733

申请日：2017-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seong Joong Kim ,  Sang Joon Kim

IPC: H04L27/00 ,  H03D11/08 ,  H03F3/19 ,  H03G3/30

CPC classification number: H03D11/08 ,  H03F3/19 ,  H03F3/193 ,  H03F3/45179 ,  H03F2200/102 ,  H03F2200/294 ,  H03F2200/451 ,  H03F2203/45094 ,  H03G3/3036 ,  H03G3/3052

Abstract: Provided is a receiver including an oscillator (OSC) configured to generate an oscillation signal based on a radio signal, a clocked envelope detector (ED) configured to detect an envelope of the oscillation signal and hold a peak value of the envelope during a time interval, and an analog-to-digital converter (ADC) configured to convert the peak value of the envelope into a digital signal.

公开(公告)号：US09901270B2

公开(公告)日：2018-02-27

申请号：US14718630

申请日：2015-05-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ui Kun Kwon ,  Sang Joon Kim

IPC: A61B5/04 ,  A61B5/0488 ,  A61B5/00

CPC classification number: A61B5/04012 ,  A61B5/0488 ,  A61B5/681 ,  A61B5/7207

Abstract: A biosignal processing method involves estimating a baseline of a detected biosignal based on a comparison between the detected biosignal and a set value, and controlling a processing logic of the detected biosignal based on the estimated baseline.

公开(公告)号：US09774373B2

公开(公告)日：2017-09-26

申请号：US13733664

申请日：2013-01-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ui Kun Kwon ,  Sang Joon Kim ,  Seung keun Yoon

IPC: H01F27/42 ,  H01F37/00 ,  H02J7/00 ,  H01F38/00 ,  H04B5/00 ,  H02J5/00 ,  H02J50/12 ,  H02J7/02

CPC classification number: H04B5/0037 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80

Abstract: An apparatus for wirelessly transmitting energy based on a frame is provided. The apparatus includes a transmitter configured to transmit, to at least one reception device, energy in a frame unit through a mutual resonance between a source resonator and a plurality of target resonators, and a controller configured to determine information included in the frame based on whether energy is transmitted to the at least one reception device, or based on whether data is transmitted to the at least one reception device.