公开(公告)号：US11509162B2

公开(公告)日：2022-11-22

申请号：US16788493

申请日：2020-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungchul Jung ,  JongPal Kim

IPC: H02J50/12 ,  H02J7/34

Abstract: Provided are a voltage generating method and apparatus. A wireless power device includes a boosting circuit configured to generate a high voltage, and a switch arrangement circuit configured to selectively transmit energy to the boosting circuit, for the generating of the high voltage, using an inductor included in a resonator and in response to a build-up request for the high voltage.

公开(公告)号：US10980490B2

公开(公告)日：2021-04-20

申请号：US14989947

申请日：2016-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-Geun Jang ,  Sang Joon Kim ,  JongPal Kim ,  Seungchul Jung

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/11 ,  A61B5/024 ,  G16H50/30 ,  A61B5/021 ,  G06F19/00

Abstract: A method of evaluating a physiological aging level includes calculating a complexity corresponding to a change pattern of a physiological parameter sensed from a user, and determining an aging level indicating a physiological change progress of the user based on the complexity.

公开(公告)号：US12050886B2

公开(公告)日：2024-07-30

申请号：US17075774

申请日：2020-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungmeen Myung ,  Sangjoon Kim ,  Seungchul Jung

IPC: G06F7/544 ,  G01R19/00 ,  G06F13/40 ,  G06F13/42 ,  G06N3/04 ,  G11C11/16 ,  G11C11/54

CPC classification number: G06F7/5443 ,  G01R19/0046 ,  G06F13/4022 ,  G06F13/4282 ,  G06N3/04 ,  G11C11/161 ,  G11C11/1673 ,  G11C11/54

Abstract: A neuromorphic device includes a first resistor line having a plurality of first resistors that are serially connected to each other, a second resistor line having a plurality of second resistors that are serially connected to each other, one or more current sources to control a current flowing in each of the first resistor line and the second resistor line to a respective current value, a first capacitor electrically connectable to the first resistor line, and a second capacitor electrically connectable to the second resistor line.

公开(公告)号：US11755900B2

公开(公告)日：2023-09-12

申请号：US17474466

申请日：2021-09-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kangho Lee ,  Boyoung Seo ,  Sangjoon Kim ,  Seungchul Jung

IPC: G06N3/065 ,  G11C11/16

CPC classification number: G06N3/065 ,  G11C11/161 ,  G11C11/1655 ,  G11C11/1673 ,  G11C11/1675 ,  G11C11/1657

Abstract: Provided is a processing device having improved reliability and power consumption efficiency of analog calculations as well as high cost efficiency due to reduction in a size of a bit-cell, and an electronic system including the processing device. The processing device includes: at least one bit-cell line on which a plurality of bit-cells are connected to each other in series, wherein each of the bit-cells includes: a first magnetic tunnel junction (MTJ) element; a second MTJ element connected to the first MTJ element in parallel; a first switching element connected to the first MTJ element in series; and a second switching element connected to the second MTJ element in series, and wherein on the bit-cell line, two adjacent bit-cells are connected to each other in series in a mirroring structure.

公开(公告)号：US11573792B2

公开(公告)日：2023-02-07

申请号：US16987863

申请日：2020-08-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Joon Kim ,  Seungchul Jung

IPC: G06F9/30 ,  G04F10/00 ,  H03K21/08

Abstract: Provided is a multiplier-accumulator (MAC) system, circuit, and method. The MAC system includes a MAC circuit, including a plurality of resistors, having respective resistances, a capacitor connected to the plurality of resistors to charge, in response to a plurality of input signals, the capacitor with electric charge, and a time-to-digital converter (TDC) configured to convert information of a charge time of the capacitor, due to the electric charge, into a digital value, wherein the digital value is an accumulation result of the MAC circuit.

公开(公告)号：US20210303266A1

公开(公告)日：2021-09-30

申请号：US17075774

申请日：2020-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungmeen Myung ,  Sangjoon Kim ,  Seungchul Jung

IPC: G06F7/544 ,  G11C11/54 ,  G11C11/16 ,  G06F13/40 ,  G06F13/42 ,  G06N3/04 ,  G01R19/00

Abstract: A neuromorphic device includes a first resistor line having a plurality of first resistors that are serially connected to each other, a second resistor line having a plurality of second resistors that are serially connected to each other, one or more current sources to control a current flowing in each of the first resistor line and the second resistor line to a respective current value, a first capacitor electrically connectable to the first resistor line, and a second capacitor electrically connectable to the second resistor line.

公开(公告)号：US10965161B2

公开(公告)日：2021-03-30

申请号：US16043384

申请日：2018-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea Advanced Institute of Science and Technology

Inventor： Seungchul Jung ,  Gyu Hyeong Cho ,  Sang Joon Kim ,  JongPal Kim ,  Se Un Shin ,  Min Seong Choi ,  Seok Tae Koh ,  Yu Jin Yang

IPC: H02J50/12 ,  H02J7/02 ,  H02J50/05

Abstract: A wireless power receiving apparatus includes a receiving resonator configured to wirelessly receive energy; a resonant converter configured to transfer, to an output end of the wireless power receiving apparatus, energy of an energy storage device connected among a plurality of energy storage devices; and a controller configured to accumulate, alternatingly in the energy storage devices, the energy received, and select the energy storage device to be connected to the resonant converter from the energy storage devices.

公开(公告)号：US10404163B2

公开(公告)日：2019-09-03

申请号：US15876946

申请日：2018-01-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungchul Jung ,  Sang Joon Kim

IPC: H02M3/07 ,  H02M1/00 ,  G05F1/575 ,  G05F1/59

Abstract: A reference voltage generating apparatus, includes a digital data generating circuit configured to convert an input first reference voltage to digital control data and store the digital control data; and a converting circuit configured to generate a second reference voltage corresponding to the first reference voltage using the stored digital control data.

公开(公告)号：US10091654B2

公开(公告)日：2018-10-02

申请号：US15241903

申请日：2016-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Joon Kim ,  Chang Soon Park ,  Jong Wook Lee ,  Seungchul Jung

IPC: H04W12/06 ,  A61B5/04 ,  G06F3/0354 ,  G06K9/00 ,  H04M1/725 ,  H04L29/06 ,  G06K9/22

Abstract: A user authentication apparatus includes: a motion sensor configured to receive motion data associated with a motion of a body of the user authentication apparatus; a biometric sensor configured to receive biometric data associated with a user of the user authentication apparatus; and a processor configured to identify a signature of the user based on the motion data, and authenticate the user based on the identified signature and the biometric data.