公开(公告)号：US10658871B2

公开(公告)日：2020-05-19

申请号：US15165223

申请日：2016-05-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ui Kun Kwon ,  Sang Joon Kim

IPC: H02J50/80 ,  H02J50/12 ,  H02J5/00 ,  H02J7/02

Abstract: Provided is a wireless power data transmission system that may transmit wireless power and may transmit data using wireless power. A wireless power transmitter may include capacitors, and may convert an electrical connection of the capacitors to a parallel connection for charging. The wireless power transmitter may also convert the electrical connection of at least two of the capacitors to a series connection for discharging.

公开(公告)号：US10382074B2

公开(公告)日：2019-08-13

申请号：US15349230

申请日：2016-11-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ui Kun Kwon ,  Chang Soon Park ,  Seungkeun Yoon ,  Sang Joon Kim ,  Jaechun Lee ,  Changmok Choi

IPC: H04K1/02 ,  H04B1/04 ,  H04L25/03 ,  H04L25/06

Abstract: A signal processing method, a signal filtering apparatus, and a signal processing apparatus are provided. An input signal may be input into a filter having a passband, a superfluous signal of the passband may be output from the filter, and a target signal may be obtained by subtracting the superfluous signal from the input signal.

公开(公告)号：US10314534B2

公开(公告)日：2019-06-11

申请号：US14994356

申请日：2016-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungkeun Yoon ,  Ui Kun Kwon ,  Changmok Choi

IPC: A61B5/00 ,  G16H40/63 ,  G06F1/16 ,  H04M1/725 ,  A61B5/0205 ,  A61B5/0488 ,  G06F19/00 ,  A61B5/11

Abstract: A electronic device, a system including the wearable electronic device, and an operating method of the wearable electronic device are disclosed. The electronic device includes a biosensor configured to sense bioinformation on a body of a user wearing the electronic device. The electronic device also includes a controller configured to determine a state of the user based on the bioinformation and surrounding environment information of a surrounding environment of the user, and control a change in a function of the electronic device based on the state of the user.

公开(公告)号：US10312740B2

公开(公告)日：2019-06-04

申请号：US15487774

申请日：2017-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Joon Kim ,  Ui Kun Kwon

IPC: H02J50/12 ,  H02J50/40 ,  H02J7/02

Abstract: Provided is an apparatus and method for wirelessly transmitting power. According to one general aspect, a communication device using wireless power may include: a transmitter configured to transmit, to a target resonator, energy stored in a source resonator through mutual resonance; an energy compensator configured to compensate for energy expended in the source resonator; and a controller configured to control an electrical connection providing energy to the source resonator.

公开(公告)号：US10164725B2

公开(公告)日：2018-12-25

申请号：US15072867

申请日：2016-03-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaechun Lee ,  Ui Kun Kwon ,  Seungkeun Yoon

IPC: H04J3/06 ,  A61B5/024

Abstract: A method of measuring a time difference between detection times includes receiving, from a first sensor, first information associated with a first detection time at which a first biosignal is detected, receiving, from a second sensor, second information associated with a second detection time at which a second biosignal is detected, and measuring a time difference between the first and the second detection times based on the first information and the second information.

公开(公告)号：US10037847B2

公开(公告)日：2018-07-31

申请号：US13940695

申请日：2013-07-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H01F38/14 ,  H02J50/80 ,  H02J50/40 ,  H02J50/12 ,  H02J7/02 ,  H02J5/00

CPC classification number: H02J50/12 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80

Abstract: A wireless power receiver includes a receiving unit configured to wirelessly receive power through a resonance between a source resonator and a target resonator. The wireless power receiver further includes a control unit configured to connect the target resonator to at least one capacitor to control a range of a voltage output from the target resonator.

公开(公告)号：US09993176B2

公开(公告)日：2018-06-12

申请号：US14661263

申请日：2015-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ui Kun Kwon ,  Sang Joon Kim

IPC: A61B5/053 ,  A61B5/00

CPC classification number: A61B5/0531 ,  A61B5/6802 ,  A61B5/6826 ,  A61B2560/0276 ,  A61B2560/0468

Abstract: A biosignal detecting apparatus and method thereof are disclosed, including a ring-type main body, and a pair of electrodes configured to be in contact with a finger of a user and to detect a biosignal of the user. An electrode of the pair of electrodes is disposed along an inner surface of the main body.

公开(公告)号：US09977509B2

公开(公告)日：2018-05-22

申请号：US15186796

申请日：2016-06-20

Applicant: Samsung Electronics Co., Ltd.

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

IPC: G06F3/01 ,  G06F1/16 ,  A61B5/024 ,  A61B5/0402 ,  G06F21/32 ,  G08C17/02

CPC classification number: G06F3/017 ,  A61B5/02416 ,  A61B5/0402 ,  G06F1/163 ,  G06F3/011 ,  G06F21/32 ,  G08C17/02

Abstract: A method and an apparatus for gesture recognition and a wearable device for gesture recognition are described. A method of gesture recognition involves using a processor to detect a motion artifact from an output signal of a biosignal sensor and generating a control signal to control a function of a target device that corresponds to a reference signal pattern in response to a signal pattern of the detected motion artifact corresponding to the reference signal pattern.

公开(公告)号：US09743883B2

公开(公告)日：2017-08-29

申请号：US14672838

申请日：2015-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changmok Choi ,  Ui Kun Kwon ,  Jaechun Lee ,  Jongwook Lee ,  Ha-Neul Lee

IPC: A61B5/00 ,  H04M1/725 ,  A61B5/0205 ,  G06F19/00 ,  A63B24/00

CPC classification number: A61B5/486 ,  A61B5/0205 ,  A61B5/02438 ,  A61B5/1118 ,  A61B5/681 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/7455 ,  A61B5/7475 ,  A61B2503/10 ,  A63B24/0075 ,  A63B2024/0065 ,  A63B2024/0068 ,  G06F19/00 ,  G06F19/3481 ,  H04M1/7253

Abstract: An exercise feedback provision apparatus includes an acquirer configured to acquire exercise intensity information including either one or both of user biometric information and user movement information, and a controller configured to verify whether the exercise intensity information is in a predetermined range, and generate a control signal based on a result of the verifying. The apparatus further includes a feedback provider configured to output a tactile feedback based on a pattern corresponding to the control signal.

公开(公告)号：US09698630B2

公开(公告)日：2017-07-04

申请号：US14449368

申请日：2014-08-01

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H02J50/10 ,  H04B5/00 ,  H02J7/02 ,  G01B7/14 ,  G01S11/06 ,  H02J50/12

CPC classification number: H02J50/10 ,  G01B7/14 ,  G01S11/06 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037 ,  H04B5/0081

Abstract: A wireless energy reception apparatus includes a target resonator configured to receive energy on a frame-by-frame basis from an energy transmission end through a resonance with a source resonator in a symbol duration constituting a criterion for transmitting energy from the energy transmission end to an energy reception end; a load end configured to receive power from the target resonator; a switching unit configured to connect the target resonator to the load end, and disconnect the target resonator from the load end; and a controller configured to control symbol synchronization by detecting a start point of a symbol based on a distance between the source resonator and the target resonator.