公开(公告)号：US09692507B2

公开(公告)日：2017-06-27

申请号：US14673277

申请日：2015-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong-Seok Shin ,  Dae-Kwang Jung ,  Jeong-Seok Choi ,  Kyung-Woo Lee ,  Sung-Bum Park ,  Ki-Uk Song

IPC: H04B10/116 ,  H04B10/114 ,  H04J13/00 ,  H04B10/50 ,  H04B10/54 ,  H04L7/00

CPC classification number: H04B10/116 ,  H04B10/1149 ,  H04J13/00 ,  H04L7/0075

Abstract: Apparatuses and methods which provide synchronized data using visible light communication are described. In one method, a first Light Emitting Diode (LED) lighting apparatus, which has a checked Identification (ID), receives a synchronization signal from a mobile communication network. This synchronization signal is analyzed in order to synchronize the first LED lighting apparatus with at least one second LED lighting apparatus adjacent to the first LED lighting apparatus. A synchronized time slot is prepared using the synchronization signal and a period of the time slot is determined, using the checked ID of the first LED apparatus, for transmitting data of the first LED lighting apparatus to a mobile terminal.

公开(公告)号：US09558883B2

公开(公告)日：2017-01-31

申请号：US13875847

申请日：2013-05-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kang-Ho Byun ,  Kyung-Woo Lee ,  Yu-Su Kim ,  Se-Ho Park ,  Sung-Ku Yeo ,  Young-Min Lee

IPC: H01F38/14 ,  H02J7/02 ,  H02J7/00

CPC classification number: H01F38/14 ,  H02J7/025 ,  H02J50/10 ,  H02J50/80 ,  H02J2007/0096

Abstract: Methods and apparatus are provided for detecting a non-intended object of power reception by a power transmitter. Power transmission for communication is performed, when the load change is sensed that has a value greater than or equal to a predetermined threshold. It is determined whether a subscription request, for subscribing to a network is received within a predetermined time period. The power transmission for communication is stopped when the subscription request is not received within the predetermined time period. Power is transmitted to a power receiver that has transmitted the subscription request, when the subscription request is received within the predetermined time period. It is determined whether a leakage power value exceeds an allowable range, when the power state report is received from the power receiver. The transmission of the power to the power receiver is stopped, when the leakage power value exceeds the allowable range.

Abstract translation: 提供了用于检测电力发送器的不期望的电力接收对象的方法和装置。 当检测到具有大于或等于预定阈值的值的负载变化时，执行用于通信的电力传输。 确定在预定时间段内是否接收到用于订阅网络的订阅请求。 当在预定时间段内没有接收到订阅请求时，停止用于通信的电力传输。 当在预定时间段内接收到订阅请求时，电力被发送到已发送订阅请求的电力接收器。 当从电力接收器接收到电力状态报告时，确定漏电功率值是否超过允许范围。 当泄漏功率值超过允许范围时，停止对电力接收器的电力传输。

公开(公告)号：US09306636B2

公开(公告)日：2016-04-05

申请号：US14019057

申请日：2013-09-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyuk-Choon Kwon ,  Nam-Yun Kim ,  Ho-Dong Kim ,  Kang-Ho Byun ,  Kyung-Woo Lee ,  Hee-Won Jung

IPC: H02J7/00 ,  H04B5/00

CPC classification number: H02J5/005 ,  H02J7/025 ,  H02J50/60 ,  H04B5/0037

Abstract: A method and apparatus for excluding a cross-connected wireless power receiver in a wireless power transmitter is provided. The method includes determining transmission power while the wireless power transmitter is connected to the wireless power receiver; transferring the determined transmission power to the wireless power receiver; receiving a report indicating a power-receiving state from the wireless power receiver; determining whether the power-receiving state indicated by the report is within a valid range corresponding to the transmission power; and terminating the connection to the wireless power receiver if the power-receiving state is outside of the valid range.

Abstract translation: 提供了一种在无线电力发射机中排除交叉连接的无线电力接收机的方法和装置。 该方法包括当无线电力发射机连接到无线电力接收器时确定发射功率; 将确定的发送功率传送到无线电力接收机; 从无线电力接收器接收表示电力接收状态的报告; 确定由所述报告指示的所述电力接收状态是否处于与所述发送功率相对应的有效范围内; 以及如果所述电力接收状态在所述有效范围之外，则终止与所述无线电力接收器的连接。

公开(公告)号：US20160049826A1

公开(公告)日：2016-02-18

申请号：US14825365

申请日：2015-08-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Woo Lee ,  Hee-Won Jung

IPC: H02J7/02 ,  H02J7/04

Abstract: A method and an apparatus are provided for determining a cross connection during wireless charging. The method includes receiving changed voltage setting information from a wireless power receiver, transmitting power adjusted according to the received voltage setting information, receiving measured voltage information from the wireless power receiver, and determining whether a cross connection occurs based on the voltage setting information and the measured voltage information.

Abstract translation: 提供了一种用于在无线充电期间确定交叉连接的方法和装置。 该方法包括从无线电力接收器接收改变的电压设置信息，发送根据接收的电压设置信息调整的功率，从无线电力接收器接收测量的电压信息，以及基于电压设置信息确定是否发生交叉连接 测量电压信息。

公开(公告)号：US20150207561A1

公开(公告)日：2015-07-23

申请号：US14673277

申请日：2015-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong-Seok Shin ,  Dae-Kwang Jung ,  Jeong-Seok Choi ,  Kyung-Woo Lee ,  Sung-Bum Park ,  Ki-Uk Song

IPC: H04B10/116 ,  H04J13/00 ,  H04L7/00

CPC classification number: H04B10/116 ,  H04B10/1149 ,  H04J13/00 ,  H04L7/0075

Abstract: Apparatuses and methods which provide synchronized data using visible light communication are described. In one method, a first Light Emitting Diode (LED) lighting apparatus, which has a checked Identification (ID), receives a synchronization signal from a mobile communication network. This synchronization signal is analyzed in order to synchronize the first LED lighting apparatus with at least one second LED lighting apparatus adjacent to the first LED lighting apparatus. A synchronized time slot is prepared using the synchronization signal and a period of the time slot is determined, using the checked ID of the first LED apparatus, for transmitting data of the first LED lighting apparatus to a mobile terminal.

Abstract translation: 描述使用可见光通信提供同步数据的装置和方法。 在一种方法中，具有检查的识别（ID）的第一发光二极管（LED）照明装置从移动通信网络接收同步信号。 分析该同步信号，以使第一LED照明装置与与第一LED照明装置相邻的至少一个第二LED照明装置同步。 使用同步信号准备同步的时隙，并且使用第一LED装置的检查ID确定时隙的周期，以将第一LED照明装置的数据发送到移动终端。

公开(公告)号：US09048683B2

公开(公告)日：2015-06-02

申请号：US13656040

申请日：2012-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Woo Lee ,  Yu-Su Kim ,  Kang-Ho Byun ,  Sung-Ku Yeo

IPC: H02J7/00 ,  H01F27/42 ,  H02J7/02

CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J50/90

Abstract: Disclosed is a method for advance detection of output power, before arrival at a boundary frequency between an inband and an outband during frequency tracking in a wireless charging apparatus, the wireless charging apparatus including a first resonator resonating at a lower-limit frequency of the inband and a second resonator resonating at an upper-limit frequency of the inband, to adaptively adjust the frequency based on the power values output from the first and second resonators, and to determine a power transmission control value corresponding to the adjusted frequency, thereby enabling frequency control and power control within the inband.

Abstract translation: 公开了一种用于在无线充电装置中的频率跟踪期间到达带内和带外的边界频率之前的输出功率的提前检测的方法，该无线充电装置包括以带内的下限频率谐振的第一谐振器 以及以带内的上限频率谐振的第二谐振器，基于从第一和第二谐振器输出的功率值自适应地调整频率，并且确定与调节频率相对应的功率传输控制值，从而使能频率 控制和功率控制在内带。