公开(公告)号：US10756554B2

公开(公告)日：2020-08-25

申请号：US15662515

申请日：2017-07-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Wook Shim ,  Byung Hoon Ko ,  Jong Han Kim ,  Jong Wook Lee

IPC: H02J7/00 ,  H01R13/62 ,  H01R103/00 ,  H01R13/44 ,  H01R13/64 ,  H01R13/24

Abstract: An apparatus and a method for charging a wearable device is provided. The apparatus for charging a wearable device may include a power receiver disposed in the wearable device and configured to receive power and supply the power to the wearable device; a connector configured to comprise a first magnet and a magnetic member, wherein the first magnet is electrically connected to the power receiver through the magnetic member while the first magnet is attached to the power receiver by a first magnetic force; and a power supply configured to supply the power to the power receiver via the connector.

公开(公告)号：US09571264B2

公开(公告)日：2017-02-14

申请号：US14105682

申请日：2013-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang Soon Park ,  Young Jun Hong ,  Joon Seong Kang ,  Jong Han Kim

IPC: H04L7/00 ,  H04B7/08

CPC classification number: H04L7/007 ,  H04B7/0837

Abstract: A tracking method and apparatus of a communication system to prevent a timing difference and bit error rate performance degradation caused by unstable characteristics of a plurality of circuit devices are provided. The tracking method and apparatus include sampling signals received at receiving antennas, tracking sample values resulting from the sampling of the signals, and combining the tracked sample values.

Abstract translation: 提供了一种用于防止由多个电路设备的不稳定特性引起的定时差异和误码率性能下降的通信系统的跟踪方法和装置。 跟踪方法和装置包括在接收天线处接收的采样信号，跟踪由信号采样产生的采样值，以及组合跟踪的采样值。

公开(公告)号：US09712351B2

公开(公告)日：2017-07-18

申请号：US14011470

申请日：2013-08-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon Park ,  Young Jun Hong ,  Joon Seong Kang ,  Jong Han Kim

IPC: H04L27/06 ,  H04L25/06

CPC classification number: H04L25/065 ,  H04L25/063 ,  H04L25/067 ,  H04L27/06

Abstract: An apparatus and method are provided to adaptively set a threshold to detect a transmission symbol. The apparatus and method calculate detection parameters to determine the threshold to detect the transmission symbol based on probability distribution parameters, which determine a statistical probability distribution of an input signal. The apparatus and method adaptively detect a present transmission symbol using a previously detected transmission symbol and the detection parameters.

公开(公告)号：US09668219B2

公开(公告)日：2017-05-30

申请号：US14015049

申请日：2013-08-30

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Jong Han Kim ,  Young Geun Choi ,  Sung Joo Yoo ,  Joon Seong Kang ,  Young Jun Hong

IPC: H04W52/02

CPC classification number: H04W52/028 ,  H04W52/0287 ,  Y02D70/144 ,  Y02D70/162

Abstract: A power reduction method for a multi-path receiver including multi-receivers, includes detecting a state of the multi-receivers, and controlling clock gating or power gating of the multi-receivers based on the state.

公开(公告)号：US09001938B2

公开(公告)日：2015-04-07

申请号：US13956805

申请日：2013-08-01

Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Jong Han Kim ,  Un Sun Cho ,  Young Jun Hong ,  Joon Seong Kang ,  Jae Seok Kim ,  Chang Soon Park

IPC: H04B1/12 ,  H04L27/26

CPC classification number: H04B1/12 ,  H04L7/042 ,  H04L27/26

Abstract: A method of detecting a received signal, includes determining correlation between a received signal in a predetermined signal interval and training symbols, and determining a median absolute deviation (MAD) of the received signal in a predetermined reference interval. The method further includes detecting a presence of the received signal based on the correlation and the MAD.

Abstract translation: 一种检测接收信号的方法，包括确定预定信号间隔中的接收信号与训练符号之间的相关性，以及确定接收信号在预定参考间隔内的中值绝对偏差（MAD）。 该方法还包括基于相关性和MAD检测接收信号的存在。

公开(公告)号：US09146804B2

公开(公告)日：2015-09-29

申请号：US14012016

申请日：2013-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon Park ,  Young Jun Hong ,  Joon Seong Kang ,  Jong Han Kim

IPC: H03M13/03 ,  G06F11/08

CPC classification number: G06F11/08 ,  H04L25/03203 ,  H04L25/062 ,  H04L27/06 ,  H04L27/142

Abstract: A method of detecting a bit sequence, includes estimating parameters to be used to determine a probability distribution of a present signal in each of states of a present time, and calculating metrics of the respective states based on the parameters. The method further includes selecting survivor states from the states based on the metrics, and detecting the bit sequence based on a path to each of the survivor states.

Abstract translation: 一种检测比特序列的方法，包括估计用于确定当前信号在当前时间的每个状态中的概率分布的参数，以及基于参数来计算各个状态的度量。 该方法还包括基于度量从状态中选择幸存者状态，以及基于到每个幸存者状态的路径来检测比特序列。