公开(公告)号：US11955810B2

公开(公告)日：2024-04-09

申请号：US17117446

申请日：2020-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaechun Lee ,  Young Jun Hong ,  Sang Joon Kim

IPC: H02J50/12 ,  A61N1/372 ,  A61N1/378 ,  H04B5/00

CPC classification number: H02J50/12 ,  A61N1/37229 ,  A61N1/3787 ,  H04B5/0037 ,  H04B5/0081

Abstract: A wireless power reception apparatus includes: a first electrode including a coil shape; a second electrode including the coil shape; an electrode capacitor connected between the first electrode and the second electrode; an electrode signal transceiver connected to the first electrode and the second electrode; a power receiver connected to the first electrode and the second electrode, separately from the electrode signal transceiver; a resonant capacitor; and first capacitor and a second capacitor configured to connect a conducting line between the first electrode and the power receiver and a conducting line between the second electrode and the power receiver, wherein the first electrode and the second electrode are wound in the same direction.

公开(公告)号：US10862525B2

公开(公告)日：2020-12-08

申请号：US16685311

申请日：2019-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young Jun Hong ,  Jaechun Lee ,  Joonseong Kang ,  Wonseok Lee ,  Junyeub Suh

IPC: H04B1/40 ,  H02J50/12 ,  H04B5/00 ,  A61N1/05 ,  H02J7/02

Abstract: A communication device includes: a coil disposed around a core area of the communication device; a processor disposed in the core area and configured to establish communication with an external device through the coil; and a discrete element disposed on the coil and connected to the processor through a via.

公开(公告)号：US10608339B2

公开(公告)日：2020-03-31

申请号：US15605122

申请日：2017-05-25

Applicant: Samsung Electronics Co., Ltd

Inventor： Jaechun Lee ,  Jong Pal Kim ,  Young-Jun Hong ,  Joonseong Kang ,  Junyeub Suh ,  Wonseok Lee

IPC: H01Q7/00 ,  H02J50/10 ,  H01F38/14 ,  H01Q5/335 ,  H01Q1/12 ,  H04B5/00 ,  H02J50/80

Abstract: A wireless device including a coil having loops, a first reception circuit, and a second reception circuit. The first reception circuit is configured to receive a signal of a first frequency band through a portion of the loops and the second reception circuit configured to inhibit the signal of the first frequency band through the loops.

公开(公告)号：US10524729B2

公开(公告)日：2020-01-07

申请号：US15659249

申请日：2017-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: A61B5/00 ,  G16H20/30 ,  G06F19/00 ,  A61B5/0205 ,  A63B24/00 ,  H04M1/725 ,  A61B5/11 ,  A61B5/024

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：US11831087B2

公开(公告)日：2023-11-28

申请号：US17476908

申请日：2021-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaechun Lee ,  Jongpal Kim ,  Joonseong Kang ,  Junyeub Suh ,  Wonseok Lee

IPC: H01Q7/00 ,  H01Q1/38 ,  H01Q9/04 ,  H01Q21/29

CPC classification number: H01Q7/005 ,  H01Q1/38 ,  H01Q9/0407 ,  H01Q21/29

Abstract: A quasi-isotropic antenna includes: a feeder; a loop antenna configured to radiate a first radio wave based on a feeding from the feeder; and a dipole antenna adjacent to the loop antenna, and configured to radiate a second radio wave by resonating based on a resonant-coupling with the loop antenna, wherein a radiation pattern of the first radio wave is orthogonal to a radiation pattern of the second radio wave.

公开(公告)号：US11184052B2

公开(公告)日：2021-11-23

申请号：US16431835

申请日：2019-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonseok Lee ,  Seok Ju Yun ,  Sang Joon Kim ,  Jaechun Lee

IPC: H04B7/00 ,  H04B5/00

Abstract: Disclosed is a near-field communication (NFC) system that includes an NFC supporting apparatus. The NFC supporting apparatus includes a dual coil and a first switch. The dual coil includes an NFC band coil and a radio frequency (RF) band coil. An RF amplitude modulation signal is generated at the RF band coil in response to a transmission from an implantable device. The first switch is configured to switch the NFC band coil based on the RF amplitude modulation signal. The NFC band coil is configured to generate an NFC amplitude modulation signal at an NFC band coil of an NFC reader in response to the first switch.

公开(公告)号：US10103580B2

公开(公告)日：2018-10-16

申请号：US15155747

申请日：2016-05-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaechun Lee ,  Sang Joon Kim

IPC: H02J50/12 ,  H02J50/90 ,  B60L11/18 ,  H01F38/14 ,  H04B5/00 ,  H02J50/40

Abstract: A wireless power transmission method includes operating at least one source resonator among a plurality of source resonators; detecting a waveform while the at least one source resonator resonates; determining, based on the detected waveform, a source resonator for wireless power transmission; and wirelessly transmitting power to a target resonator using the determined source resonator.

公开(公告)号：US20150340873A1

公开(公告)日：2015-11-26

申请号：US14533416

申请日：2014-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaechun Lee ,  Ui Kun Kwon ,  Sang Joon Kim ,  Seungkeun Yoon

IPC: H02J5/00

CPC classification number: H02J5/005 ,  H02J50/12

Abstract: A wireless power reception apparatus includes a reception (RX) resonator configured to form a resonance coupling with a first resonance period associated with an envelope of a power to receive the power from a transmission (TX) resonator; a switch controller configured to generate, at intervals of the first resonance period, a control signal to deactivate the RX resonator at an off timing corresponding to a time instant at which a maximum energy is stored in an inductor of the RX resonator; and a switch configured to deactivate the RX resonator in response to the control signal.

Abstract translation: 无线电力接收装置包括：接收（RX）谐振器，被配置为形成谐振耦合，所述谐振耦合具有与功率包络相关联的第一谐振周期，以从发射（TX）谐振器接收功率; 开关控制器，被配置为以与所述RX谐振器的电感器中存储的最大能量的时刻相对应的关断定时，以所述第一谐振周期的间隔生成控制信号来去激活所述RX谐振器; 以及配置成响应于控制信号去激活RX谐振器的开关。

公开(公告)号：US20240393326A1

公开(公告)日：2024-11-28

申请号：US18368284

申请日：2023-09-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Carlos Cristiano DE JESUS ALCANTARA ,  Mikyung Kim ,  Kitae Park ,  Chisung Bae ,  Jaechun Lee ,  Anes Ju

IPC: G01N33/543 ,  A61B5/1468

Abstract: There is disclosed an electrode including a substrate, a conductive material layer on the substrate, an insulating layer comprising an electrode layer on the conductive material layer, and a groove region in at least a portion of the insulating layer, and the electrode layer is extended into the groove region, and the conductive material layer is exposed to the groove region.

公开(公告)号：US11250940B2

公开(公告)日：2022-02-15

申请号：US16702619

申请日：2019-12-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: G16H20/30 ,  A61B5/11 ,  H04M1/72412 ,  A61B5/0205 ,  A61B5/00 ,  A61B5/024 ,  A63B24/00

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.