公开(公告)号：US20150130411A1

公开(公告)日：2015-05-14

申请号：US14540562

申请日：2014-11-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ju Rae KIM

IPC: H02J7/00 ,  H02J7/02

CPC classification number: G04C10/00 ,  G04G17/00 ,  G04G19/00

Abstract: A portable terminal according to the present disclosure may include an information display part including a display screen displaying information and a battery; and a band part fastened to the information display part, wherein the band part includes a charging coil wirelessly receiving power to transfer the power to the battery.

Abstract translation: 根据本公开的便携式终端可以包括包括显示信息的显示屏和电池的信息显示部分; 以及固定在所述信息显示部上的带部，其特征在于，所述带部包括无线地接收电力以将电力传送到所述电池的充电线圈。

公开(公告)号：US20150130358A1

公开(公告)日：2015-05-14

申请号：US14316683

申请日：2014-06-26

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ju Rae KIM

IPC: H05B33/08 ,  H05B37/02

CPC classification number: H05B33/0815 ,  H05B37/0218 ,  H05B37/0272 ,  Y02B20/46

Abstract: A light emitting diode (LED) controlling device may include: a driving circuit unit converting input power into an output voltage and providing the output voltage to an LED module; a detecting circuit unit positioned between the driving circuit unit and the LED module and detecting the output voltage and an output current of the LED module; and a controlling circuit unit converting an external signal into a reference signal and comparing the reference signal with at least one of the output voltage and the output current to control an output of the LED module. The external signal may be one of a first signal provided by a sensor module, a second signal provided by a communications module, and a third signal provided by an output control module.

Abstract translation: 发光二极管（LED）控制装置可以包括：驱动电路单元，将输入功率转换成输出电压并将输出电压提供给LED模块; 位于驱动电路单元和LED模块之间并检测LED模块的输出电压和输出电流的检测电路单元; 以及控制电路单元，将外部信号转换为参考信号，并将所述参考信号与所述输出电压和所述输出电流中的至少一个进行比较，以控制所述LED模块的输出。 外部信号可以是由传感器模块提供的第一信号，由通信模块提供的第二信号和由输出控制模块提供的第三信号之一。

公开(公告)号：US20170133937A1

公开(公告)日：2017-05-11

申请号：US15196584

申请日：2016-06-29

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： In Wha JEONG ,  Hugh KIM ,  Ju Rae KIM

IPC: H02M3/28 ,  H02M7/04 ,  H02M3/335

CPC classification number: H02M3/285 ,  H02M3/33569 ,  H02M7/043

Abstract: A power supplying apparatus includes a first piezoelectric transformer operated at a first operating frequency, a second piezoelectric transformer operated alternately with the first piezoelectric transformer and operated at a second operating frequency, wherein the second operating frequency is a multiple of the first operating frequency.