公开(公告)号：US20160306391A1

公开(公告)日：2016-10-20

申请号：US15101293

申请日：2014-11-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-Il YANG

IPC: G06F1/16 ,  H04M1/02 ,  G06F3/041 ,  G06F1/18

CPC classification number: G06F1/1643 ,  G06F1/1626 ,  G06F1/1658 ,  G06F1/182 ,  G06F3/041 ,  G06F2203/04103 ,  H04M1/0266 ,  H04M2250/22

Abstract: Various embodiments of the present invention relate to an electronic device having a noise blocking structure comprising: a first electronic component including a noise source; a first connecting portion disposed on one side of the noise source and grounded to a first grounded portion; and a second connecting portion disposed on the other side (such that the noise source is between the second connecting portion and the first connecting portion) and grounded to a second grounded portion. By means of a first grounded region formed by the first connecting portion and a second grounded region formed by the second connecting portion, the noise generated from the noise source is prevented from emanating at least to a second electronic component nearby so as to prevent a degradation in the performance of nearby electronic components.

Abstract translation: 本发明的各种实施例涉及一种具有噪声阻挡结构的电子设备，包括：包括噪声源的第一电子部件; 第一连接部分，设置在噪声源的一侧并接地到第一接地部分; 以及设置在另一侧的第二连接部分（使得噪声源在第二连接部分和第一连接部分之间）并接地到第二接地部分。 通过由第一连接部分形成的第一接地区域和由第二连接部分形成的第二接地区域，防止从噪声源产生的噪声至少发射到附近的第二电子部件，以防止劣化 在附近的电子元件的表现。

公开(公告)号：US20180359010A1

公开(公告)日：2018-12-13

申请号：US15995818

申请日：2018-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han-Yeop LEE ,  Dong-Il YANG ,  Bong-Sup SON ,  Dong-Ju LEE ,  Won-Jin CHOI ,  Hyo-Seok NA

IPC: H04B7/06 ,  H04B7/0408

Abstract: An electronic device is provided. The electronic device includes a first antenna configured to transmit a first transmission signal having a first phase, a second antenna configured to transmit a second transmission signal having a second phase, a transceiver electrically connected to the first antenna and the second antenna, and a processor. The transceiver is configured to identify a first feedback transmission signal including part of the first transmission signal and a second feedback transmission signal including part of the second transmission signal and calculate a correlation for the first and second feedback transmission signals. The processor is configured to predict radiation power radiated from the electronic device based on at least the part of the correlation, control the transceiver to adjust at least one of the first phase or the second phase, and change the predicted radiation power to a predetermined value based on an operation for the adjustment.

公开(公告)号：US20160248381A1

公开(公告)日：2016-08-25

申请号：US15030941

申请日：2014-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-Il YANG

IPC: H03F1/02 ,  H03F3/24 ,  H03F3/193

CPC classification number: H03F1/0216 ,  H02M1/44 ,  H02M3/156 ,  H03F1/0227 ,  H03F3/193 ,  H03F3/195 ,  H03F3/245 ,  H03F3/45475 ,  H03F2200/102 ,  H03F2200/351 ,  H03F2200/451 ,  H03F2200/555 ,  H03F2200/78 ,  H03F2203/45522 ,  H03F2203/45528 ,  H03F2203/45591 ,  H03F2203/45594 ,  H03K3/0377

Abstract: Various embodiments of the present invention relate to a power amplification device and method, wherein the power amplification device can comprise: a power amplifier; a switch mode converter for controlling a bias of the power amplifier; a comparator for providing a switching signal to the switch mode converter according to an envelope signal; and a control unit for determining whether a switching frequency of the switch mode converter is within a specific band and applying an offset to the switching frequency so as to deviate from the specific band if the switching frequency of the switch mode converter is within the specific band. Various other embodiments can be carried out.

Abstract translation: 本发明的各种实施例涉及功率放大装置和方法，其中功率放大装置可以包括：功率放大器; 用于控制功率放大器的偏置的开关模式转换器; 比较器，用于根据包络信号向切换模式转换器提供切换信号; 以及控制单元，用于确定开关模式转换器的开关频率是否在特定频带内，并且如果开关模式转换器的开关频率在特定频带内，则向开关频率施加偏移以偏离特定频带 。 可以执行各种其它实施例。