公开(公告)号：US10649549B2

公开(公告)日：2020-05-12

申请号：US16001114

申请日：2018-06-06

Applicant: Samsung Electronics Co., Ltd.

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

IPC: G09G1/00 ,  G06F3/0354 ,  G06K9/00 ,  G06K9/22 ,  A61B5/0488 ,  A61B5/11 ,  A61B5/00

Abstract: A device, a method, and a system recognize a motion using a gripped object. The motion recognition device may estimate a state of a wrist of a user according to a writing action using the gripped object and may estimate a joint motion of a body part related to the wrist according to the writing action. The device may then estimate a state of the gripped object according to the state of the wrist and the joint motion. Additionally, the motion recognition device may control an external device by using a control signal generated by continuously tracking the state of the object.

公开(公告)号：US10528714B2

公开(公告)日：2020-01-07

申请号：US15867147

申请日：2018-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chao Zhang ,  Haixiao Liu ,  Yang Liu ,  Chisung Bae ,  Sang Joon Kim

IPC: G05B19/00 ,  G05B23/00 ,  G06F7/00 ,  G06F7/04 ,  G08B29/00 ,  G08C19/00 ,  H04B1/00 ,  H04B3/00 ,  H04Q9/00 ,  G06F21/32 ,  A61B5/0452 ,  A61B5/00 ,  G06K9/00 ,  A61B5/117 ,  A61B5/04

Abstract: A method and apparatus to authenticate a registered user are described. The method and apparatus include a processor configured to identify a first electrocardiogram (ECG) signal measured from the user, and determine a similarity between the first ECG signal and a second ECG signal based on the identified first ECG signal and the second ECG signal included in a reference ECG signal set. The processor is also configured to determine an authentication threshold corresponding to the reference ECG signal set, and determine whether to authenticate the first ECG signal measured from the user by comparing the determined similarity and the authentication threshold.

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：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：US10285012B2

公开(公告)日：2019-05-07

申请号：US15865739

申请日：2018-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang Mok Choi ,  Sang Joon Kim ,  Su-Hyun Na ,  Yu Jin Na ,  Jong Kee Lee ,  Soon Kyu Jang ,  Young Ei Cho

IPC: H04W4/02 ,  H04W64/00 ,  H04M15/00 ,  H04W4/80 ,  H04W76/25 ,  H04W4/14 ,  H04W4/24

Abstract: A method and apparatus are configured to recognize mobile terminals positioned within a coverage area for short range communication with a user-specific device, wherein each mobile terminal comprises identification information for the user-specific device. The method and the apparatus provide a customized service corresponding to at least one of the mobile terminals.

公开(公告)号：US10241574B2

公开(公告)日：2019-03-26

申请号：US14913085

申请日：2014-05-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: G06F1/16 ,  G06F3/01 ,  G06F3/038 ,  G06F3/0346

Abstract: A wearable biosignal interface and operation method of the wearable biosignal interface is provided wherein the wearable biosignal interface may perceive a motion unintentionally performed by a user and ignore a biosignal obtained thereby and thus, improve accuracy of a bio-based determination of an intention of the user for operating a device.

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：US10019078B2

公开(公告)日：2018-07-10

申请号：US14172481

申请日：2014-02-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: G09G1/00 ,  G06F3/0354 ,  A61B5/0488 ,  A61B5/11 ,  A61B5/00 ,  G06K9/00 ,  G06K9/22

CPC classification number: G06F3/03545 ,  A61B5/0488 ,  A61B5/1122 ,  A61B5/681 ,  A61B5/6824 ,  G06K9/00355 ,  G06K9/00536 ,  G06K9/222

Abstract: A device, a method, and a system recognize a motion using a gripped object. The motion recognition device may estimate a state of a wrist of a user according to a writing action using the gripped object and may estimate a joint motion of a body part related to the wrist according to the writing action. The device may then estimate a state of the gripped object according to the state of the wrist and the joint motion. Additionally, the motion recognition device may control an external device by using a control signal generated by continuously tracking the state of the object.

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.