公开(公告)号：US10327087B2

公开(公告)日：2019-06-18

申请号：US15838662

申请日：2017-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-cheol Lee ,  Hae-jong Kim

IPC: H03F1/08 ,  H04S7/00 ,  H03F3/217 ,  H03F3/187 ,  H03F3/21 ,  H03F3/68 ,  H04R3/00 ,  H04R5/04 ,  H04R3/12

Abstract: There is provided an amplifier module which includes a plurality of input terminals; a plurality of amplifier circuits configured to amplify a plurality of input signals which are input from each of the plurality of input terminals and output a plurality of amplified signals; and at least one speaker which is directly connected to at least one output terminals from among the plurality of amplifier circuits, wherein the amplifier module may output the plurality of amplified signals to the at least one speaker based on a number of the at least one speaker.

公开(公告)号：US09413304B2

公开(公告)日：2016-08-09

申请号：US14139907

申请日：2013-12-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-cheol Lee ,  Byung-soo Kim ,  Joo-moon Youn ,  Kee-yeong Cho

IPC: H03F1/00 ,  H03F3/02 ,  H03F3/181 ,  H03F3/20 ,  H03F5/00

CPC classification number: H03F3/02 ,  H03F3/181 ,  H03F3/20 ,  H03F5/00

Abstract: An electronic device includes an amplifier which is configured to amplify a sound signal and includes a vacuum tube including a heater configured to heat the vacuum tube; a voltage supply which is configured to supply a first voltage and a second voltage which is higher than the first voltage; and a controller which is configured to control the voltage supply to supply the second voltage to the heater in response to supply of a drive voltage to the amplifier being started and to supply the first voltage to the heater if the vacuum tube reaches a predetermined temperature.

Abstract translation: 电子设备包括放大器，其被配置为放大声音信号，并且包括：真空管，其包括被配置为加热所述真空管的加热器; 被配置为提供高于第一电压的第一电压和第二电压的电压源; 以及控制器，被配置为控制电压供应以响应于向正在启动的放大器提供驱动电压而向加热器提供第二电压，并且如果真空管达到预定温度则将第一电压提供给加热器。

公开(公告)号：US09899972B2

公开(公告)日：2018-02-20

申请号：US14453694

申请日：2014-08-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-cheol Lee ,  Kee-yeong Cho

IPC: H03F3/217 ,  H03F3/185

CPC classification number: H03F3/2173 ,  H03F3/185 ,  H03F2200/03 ,  H03F2200/405

Abstract: A switching amplifier is provided. The switching amplifier includes an input unit configured to receive an audio signal, a first switching element and a second switching element configured to switch and output the received audio signal, a first regulator configured to vary and provide a voltage input to the first switching element so that the first switching element is not turned on in an operation area of the second switching element, and a second regulator configured to vary and provide a voltage input to the second switching element so that the second switching element is not turned on in an operation area of the first switching element. In addition, the first switching element and the second switching element are a depletion type transistor.

公开(公告)号：US09681239B2

公开(公告)日：2017-06-13

申请号：US14266111

申请日：2014-04-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-cheol Lee ,  Kee-yeong Cho

IPC: H04R29/00 ,  H04R3/04

CPC classification number: H04R29/00 ,  H04R3/04 ,  H04R2499/11

Abstract: An audio output apparatus and a method for audio correction is provided. An audio correction method of an audio output apparatus may include receiving a test signal from a terminal device, generating correction filter information of the terminal device based on the received test signal and a standard signal of the terminal device, and in response to an audio signal being received from the terminal device, correcting the received audio signal based on the correction filter information.

公开(公告)号：US10177567B2

公开(公告)日：2019-01-08

申请号：US14242134

申请日：2014-04-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-cheol Lee ,  Byung-soo Kim ,  Jae-hwan Kim ,  Kee-yeong Cho

IPC: H02J1/00 ,  H02J7/34

Abstract: A power supply apparatus and an electronic apparatus are provided. The power supply apparatus includes: a plurality of power supplies arranged as a single array; a switch disposed between the plurality of power supplies configured to control connection states of the plurality of power supplies; and a controller configured to control the switch to connect the plurality of power supplies in parallel when a first event requiring a voltage less than a predetermined reference voltage occurs, and configured control the switch to connect the plurality of power supplies in series when a second event requiring a voltage exceeding the predetermined reference voltage occurs.

公开(公告)号：US09122386B2

公开(公告)日：2015-09-01

申请号：US14448582

申请日：2014-07-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong-jun Park ,  Hee-soo Lee ,  Byung-soo Kim ,  Jae-cheol Lee

IPC: G06T3/40 ,  G09G5/00 ,  G06K9/32 ,  G06F3/0484

CPC classification number: G06F3/04845 ,  G06T3/40 ,  G06T3/4092

Abstract: Provided are an apparatus for processing adaptive video and a method of scaling video, which generate a graphical user interface (GUI) so that a GUI suitable for the screen size of a display device can be displayed according to the screen size of the display device. The apparatus can realize a GUI most suitable for the screen size of an external display device connected to the apparatus by enlarging or reducing the size of the GUI according to the screen size of the external display device, or by changing the arrangement of items arranged on the GUI.

Abstract translation: 提供了一种用于处理自适应视频的装置和一种缩放视频的方法，其生成图形用户界面（GUI），使得可以根据显示装置的屏幕尺寸显示适合于显示装置的屏幕尺寸的GUI。 该装置可以通过根据外部显示装置的屏幕尺寸放大或缩小GUI的尺寸，或者通过改变布置在其上的项目的布置来实现最适合于连接到装置的外部显示装置的屏幕尺寸的GUI GUI。

公开(公告)号：US08810605B2

公开(公告)日：2014-08-19

申请号：US13858544

申请日：2013-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-jun Park ,  Hee-soo Lee ,  Byung-soo Kim ,  Jae-cheol Lee

IPC: G09G5/00 ,  G06K9/32

CPC classification number: G06F3/04845 ,  G06T3/40 ,  G06T3/4092

Abstract: Provided are an apparatus for processing adaptive video and a method of scaling video, which generate a graphical user interface (GUI) so that a GUI suitable for the screen size of a display device can be displayed according to the screen size of the display device. The apparatus can realize a GUI most suitable for the screen size of an external display device connected to the apparatus by enlarging or reducing the size of the GUI according to the screen size of the external display device, or by changing the arrangement of items arranged on the GUI.

Abstract translation: 提供了一种用于处理自适应视频的装置和一种缩放视频的方法，其生成图形用户界面（GUI），使得可以根据显示装置的屏幕尺寸显示适合于显示装置的屏幕尺寸的GUI。 该装置可以通过根据外部显示装置的屏幕尺寸放大或缩小GUI的尺寸，或者通过改变布置在其上的项目的布置来实现最适合于连接到装置的外部显示装置的屏幕尺寸的GUI GUI。