公开(公告)号：US20150234452A1

公开(公告)日：2015-08-20

申请号：US14590504

申请日：2015-01-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung-Hun HEO ,  Jong-Pil LEE

IPC: G06F1/32

CPC classification number: G06F1/3296 ,  G05F1/10 ,  G05F3/02 ,  G06F1/26 ,  H02M3/158 ,  H02M3/33507 ,  H02M3/33561 ,  H02M2001/0032 ,  H02M2001/0045 ,  H02M2001/009 ,  Y02B70/16 ,  Y02D10/172

Abstract: Provided is a power management device which includes a first regulator, a second regulator and a control register unit. The first regulator provides a first driving voltage to a first power domain of an application processor. The second regulator provides a second power domain of the application processor with a second driving voltage having a correlation with the first driving voltage. The control register unit controls, in response to a command from the application processor, a reference voltage generation circuit that provides a first reference voltage and a second reference voltage to the first regulator and the second regulator, respectively. The level of the first driving voltage is maintained in a first driving mode. The first driving voltage and the second driving voltage have a set voltage difference in a second driving mode.

Abstract translation: 提供了一种电力管理装置，其包括第一调节器，第二调节器和控制寄存器单元。 第一调节器向应用处理器的第一电源域提供第一驱动电压。 第二调节器提供具有与第一驱动电压相关的第二驱动电压的应用处理器的第二电源域。 控制寄存器单元响应于来自应用处理器的命令控制分别向第一调节器和第二调节器提供第一参考电压和第二参考电压的参考电压产生电路。 第一驱动电压的电平保持在第一驱动模式。 第一驱动电压和第二驱动电压在第二驱动模式下具有设定的电压差。

公开(公告)号：US20130237220A1

公开(公告)日：2013-09-12

申请号：US13788441

申请日：2013-03-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shin-Duck LEE ,  Chang-Hwan LEE ,  Jong-Pil LEE ,  Chang-Hun LEE

IPC: H04W76/02

CPC classification number: H04W76/10 ,  H04W48/18

Abstract: An apparatus and a method of connecting a portable terminal to a network, by which a specific network can be connected to through selection of a user, are provided. The apparatus includes a display unit for informing of a state of non-connection to a specific network and for displaying a menu item for connecting to the specific network, and a controller for controlling the portable terminal so as to search for and to connect to the specific network through selection of the menu item for connecting to the specific network when the portable terminal is not connected to the specific network.

Abstract translation: 提供了一种将便携式终端连接到网络的装置和方法，通过该网络可以通过选择用户来连接特定网络。 该装置包括用于通知与特定网络不连接的状态并显示用于连接到特定网络的菜单项的显示单元，以及用于控制便携式终端以便搜索并连接到特定网络的控制器 当便携式终端未连接到特定网络时，通过选择用于连接到特定网络的菜单项来确定特定网络。