Samsung Electronics Co., Ltd.

Electronics and Telecommunications Research Institute

Se-Jin Kim

Jae-Ho Song

Byung-Wook Kim

Myung-Hoon Yeon

Kyung-Hwan Lee

Doo-Hee Lee

Seong-Joon Kim

Joo-Hoon Lee

Sun-Tae Jung

Dong Seung Kwon

Ji Hyung Kim

Byung-Jae Kwak

Sung-Hee Cho

Sun-tae Jung

Hyong-Gon Lee

Jin-Hee Cho

Gwan-Hyung Kim

Een-Kee Hong

Jin-Kyu Hong

Min-Seok Jang

Sung-Ig Kang

A method for operating a terminal in a wireless communication system is provided. The method includes at least one of transmitting data to and receiving data from a primary cell using a first Radio Frequency (RF) path, and, when a secondary cell is deactivated, operating a second RF path to perform searching and measurement with respect to at least one target cell at a frequency different from a frequency of the primary cell.

Apparatus and method for managing measurement gap in wireless communication system

A measurement method by a user equipment (UE) including receiving a first measurement list from a base station, the first measurement list including one or more measurement candidates, and measuring signal quality of at least some of the one or more measurement candidates independent of corresponding one or more measurement periods, the one or more measurement periods being periods determined for the at least some of the one or more measurement candidates may be provided.

Method and apparatus for performing measurement in wireless communication system

Provided is a touch screen device which includes an Electromagnetic Resonance (EMR) sensing panel for sensing, an input from an electronic pen, a display panel that is installed on a top layer portion of the EMR sensing panel, configured to receive a control signal or graphic signal from outside, and displays a corresponding image, a bracket that is formed in the form of a plate beneath the EMR sensing panel and the display panel and has an extension portion that extends from the corresponding portions of the EMR sensing panel and the display panel, and a frequency compensating plate that is formed of a soft magnet installed on the extension portion.

Touch screen device

A docking station for a portable communication device includes a body portion and a guide portion which is formed to accommodate various exterior shapes of the portable communication device and detachably coupled to the portable communication device.

Docking station for portable communication device

A universal dock for a mobile phone is provided. The universal dock includes a base supporter, a universal cradle coupled to the base supporter and adapted to cradle mobile phones of various sizes or types, and a connector rotatably mounted on the universal cradle.

Desktop-type universal dock

Provided is that a base station that receives an index and a path attenuation difference of a monitoring sector from a mobile station and receives an amount of interference of the monitoring sector from a base station that corresponds to the monitoring sector. In addition, the base station measures an interference state of the monitoring sector by using the amount of interference and the path attenuation difference and calculates a control value of uplink power based on the interference state of the monitoring sector. Further, the base station transmits the control value of the uplink power to the mobile station.

Method of controlling uplink power based on cell interference in an orthogonal frequency multiplex division access system

A method and apparatus for driving an ElectroPhoretic Display (EPD) are provided, in which upon sensing a request for displaying data in a gradual graphic representation scheme, a plurality of segments for displaying the data are determined, a display changing order of the segments is determined, an inter-segment time interval is calculated, driving voltage pulses are applied to a first segment according to the display changing order, and driving voltage pulses are applied to each of the other segments at the inter-segment time interval after driving voltage pulses are applied to a previous segment according to the display changing order.

Method and apparatus for driving EPD

A memory module system includes a plurality of memory integrated circuit fixtures, and a memory integrated circuit is attached on each of the memory integrated circuit fixtures by forced contact method. The attached memory integrated circuit can be removed from a corresponding memory integrated circuit fixture. Memory size of memory module systems can be increased, and defective memory integrated circuits can be replaced easily by users.

Memory module system

A semiconductor memory device which is comprised of a plurality m of electrically isolated data memory sub-arrays for storing data bits and a plurality k of electrically isolated parity memory sub-arrays for storing parity bits, wherein each of the data and parity memory sub-arrays includes a plurality of memory cells arranged in a matrix of rows and columns, with the memory cells in each row connected to a common word line and the memory cells in each column connected to a common bit line. Row address decoders function to activate a selected word line in each of the memory sub-arrays, and column address decoders, in combination with column selection circuitry, function to couple a selected bit line in each of the memory sub-arrays to a plurality m of sense amplifiers, which function to sense the voltage level of respective ones of the selected bit lines, and produce output data and parity bits representative of these sensed voltage levels. An error checking and correction circuit compares the output data and parity bits in order to detect and correct errors in the output data bits. Because of the unique architecture of the semiconductor memory device of this invention, defects in word lines or bit lines are confined to a single bit, thereby rendering these defects easily reparable by means of an ECC circuit alone, and thus dispensing with the need for a redundant memory circuit.

Growing community of inventors

Gyeonggi-do, South Korea

Se-Jin Kim