Kmw Inc

Samsung Electronics Co., Ltd.

In-ho Kim

Chang Woo Yoo

Jin Soo Yeo

Hyoung-seok Yang

Young-Chan Moon

Hee Joon Kim

In-hwan We

Jong-tak Lee

Jae-jun Lee

Sung-hwan So

Jung-kyuen Lee

Chang-Woo Yoo

Kang-dong Lee

Oh-seog Choi

Sang-Hyeong Kim

Kee-Bum Kim

Oh-Seong Choi

Yu-sun Kim

Hye-Mi Jung

A clamping apparatus is provided. The clamping apparatus includes: an arm unit configured to be coupled to a support pole and has a mounting space formed in a tip portion thereof; and a rotation unit comprising a rotating block which is configured to be inserted into the mounting space of the arm unit and tilting unit installing stages provided at an opposite side of the rotating block, wherein the rotating block is configured to be detachably mounted in the mounting space of the arm unit and rotatable about a hinge point in the mounting space at a predetermined angle in a left-right direction. The rotating block comprises a mounting guide unit having an upper surface and a lower surface, and the mounting guide unit comprises a guide tube provided on the lower surface and configured to protrude from the lower surface to penetrate a hinge hole provided on a lower surface of the mounting space of the arm unit at a corresponding location of the hinge point.

Clamping apparatus for antenna

The present invention relates to a clamping device for an antenna and, in particular, to a clamping device for an antenna which include: an arm unit coupled to a support pole and having a rotating shaft groove opening upward in a front end portion; a rotation unit detachably mounted in the rotating shaft hole of the arm unit and coupled to be rotatable at a predetermined angle in the left and right direction around the rotating shaft hole; and a tilting unit coupled to the front end portion of the rotation unit so as to be tiltable in the vertical direction while mediating coupling of an antenna device. Due to this feature, the clamping device for an antenna provides the advantages of eliminating spatial limitations on a plurality of antenna devices for the support pole and improving workability.

Clamping device for antenna

The present invention relates to a clamping apparatus for an antenna. Particularly, the clamping apparatus comprises: an arm unit which is coupled to a support pole and has a mounting space formed in a tip portion thereof and open in a longitudinal direction; a rotation unit which is detachably mounted in the mounting space of the arm unit and has a tip portion coupled to be rotatable predetermined angle in the left and right directions with respect to a hinge point in the mounting space; a tilting unit which is coupled to the tip portion of the rotation unit so as to be tiltable in the up and down directions and mediates the coupling of an antenna device; and a mounting guide unit which is provided in the rotation unit, and is elastically pressed and then temporarily fixed to the hinge point of the mounting space when the rotation unit is mounted in the mounting space of the arm unit. Thus, the present invention provides the advantages of removing spatial limitations for a plurality of antenna devices with respect to the support pole, and improving workability.

An electronic device and a control method thereof are provided. The electronic device includes a memory configured to include a non-secure region operating in a normal world and a secure region operating in a secure world, and a processor configured to selectively operate in one of the normal world and the secure world, check integrity of a plurality of code blocks loaded on a first area of the non-secure region while operating in the secure world, and when one of the plurality of code blocks is compromised, change a memory region corresponding to a compromised code block to a secure region, and load an original code block of the compromised code block on a second area of the non-secure region.

Electronic device for code integrity checking and control method thereof

A security network system is disclosed. The security network system includes a processor selectively operable in either a normal world or a secure world, wherein the processor receives, from an external network, a packet by using a network driver module of the secure world, extracts data of the packet by using a TCP/IP module of the secure world if the packet received from the external network is used in the secure world, uses the data of the packet in the secure world, and extracts the data of the packet by using the TCP/IP module of the secure world so as to transmit the data of the packet to the normal world if the packet is not used in the secure world.

Security network system and data processing method therefor

A compact antenna apparatus for a mobile communication system includes: a radome having at least one frequency band radiating element provided therein; at least one phase shifter portion which is provided in an inner side of the radome and which is connected to the radiating element to adjust a tilting angle of the radiating element; and a rotary knob portion which is provided so as to be exposed to the outside of the radome and which is directly coupled to the phase shifter portion to drive a phase shifter.

Compact antenna apparatus for mobile communication system

Provided are an electronic apparatus in which a normal operating system (OS) and a secure OS are installed and a method for controlling the electronic apparatus. The method for controlling the electronic apparatus includes searching for at least one external terminal in which a secure OS is installed, selecting a first terminal from among the at least one external terminal in which a secure OS is installed, in response to a first terminal being selected from the retrieved at least one external terminal, performing communication connection with the first terminal, searching for at least one terminal in which only a normal OS is installed, from among at least one external terminal that is capable of being communication-connected to the first terminal, and performing communication with a second terminal of the at least one terminal in which only the normal OS is installed, through the first terminal.

Electronic apparatus and method for controlling the same

An antenna device according to one of various examples of the present invention can comprise: an antenna module; a radio remote head (RRH) for receiving signals from the antenna module and a base station; guide modules for guiding the RRH such that the RRH slidably moves in an inclined state in the antenna module, for providing one end portion of the RRH to be rotated, and for providing the other end portion of the RRH to move vertically in the sliding movement direction; connection modules provided on a surface on which the antenna module and the RRH face each other, and electrically connecting the RRH and the antenna module; and coupling modules provided on one side of the RRH so as to move the connection modules, thereby mutually coupling or separating the connection modules.

Antenna device

The invention relates to a base station antenna, that includes two or more reflector plates, each provided with a radiating element. The base station antenna also includes a reflector plate connecting member connected to each reflector plate for enabling the rotation of the reflector plates. The base station antenna also includes a reflector plate controller providing control signals for controlling the rotation and stoppage of the reflector plates.

Reconfigurable base station antenna

Antenna radome

An apparatus for converting character mistyping is installed in a computer having a keyboard and a keyboard driver as an input device, and having an operating system for converting a scan code input from the keyboard driver into a character, and for generating a keyboard message in a current window having an input focus. The apparatus consists of: a scan code detector for detecting a scan code when the scan code input through the keyboard is transmitted to a kernel of the operating system via the keyboard driver; a scan code buffer for storing a scan code; a buffer manager for analyzing the scan code detected by the scan code detector, for storing the scan code in the scan code buffer if the analyzed scan code is a character code, and for deleting all scan codes stored in the scan code buffer if the analyzed scan code is not a character code; an event detector for detecting an event indicating a character mistyping conversion; and a character mistyping converter for deleting mistyped characters in the current window having an input focus, and for generating a keyboard message in the current window by character-mistyping-converting the scan code stored in the scan code buffer when an event is detected by the event detector. Thus, the character mistyping conversion can be performed on all application programs or general edition windows running on the operating system without additional code needed for supporting the character mistyping conversion function.

Computer technique for providing a character mistyping conversion function

A method for transferring dual tone multifrequency (DTMF) signals in real time in a computer communications system for performing a telephone call via a modem. In the method, virtual connection with the modem is performed before a user inputs a connection number, wherein the modem is regarded as the external device to be connected. Then, when the virtual connection is achieved, a dual tone multifrequency (DTMF) signal corresponding to a number is transferred in real time through the modem whenever the user inputs the connection numbers one by one.

Growing community of inventors

Yongin-si, South Korea

In-ho Kim