Samsung Electronics Co., Ltd.

Samsung Electro-mechanics Co., Ltd.

Shi-Yun Cho

Chang-Soo Lee

Hyun-jin Kim

Young-Min Lee

Dae-Kwang Jung

So-Young Kim

Yeo-jun Yoon

Joon-kyu Seo

Youn-ho Choi

Kyung-Wan Park

Ji-Hyun Jung

Ho-seong Seo

Ji-hyun Jung

Ho-Jin Lee

In Soo Kim

Seung-Won Lee

Dong-Hoon Jang

Hyun-Jin Kim

Joon-Kyu Seo

Yu-Su Kim

Cheol-soo Sone

Jin-Hyoung Park

Won-Seok Lee

Nipun Kumar

Byung-Jik Kim

Jae-Young Huh

Hee-seok Jeong

Eun-Hwa Lee

Moon-joo Lee

June-Hyeon Ahn

Ok-hyun Nam

Yu-Dong Bae

Ho-Seong Seo

Seok-Myong Kang

Shin-hee Cho

Sung-nam Lee

In-kwon Kang

Jea-hyuck Lee

Do-Young Rhee

Tae-Il Kim

Yeo-Jun Yoon

Se-jin Kwak

In-Kuk Yun

Sang-Hyun Kim

Joon-young Lee

Yong-jo Park

Jong-Ryeol Kim

Kyu-Sub Kwak

Youn-Ho Choi

Dae-Myung Kim

Byung-Kwon Kang

Duk-Ho Jeon

In-hwan Lee

Hee-Seok Jeong

Ga-Eun Lee

Hyun-Sub Park

Se-Jin Kwak

Woo-Ram Jeon

Moon-Joo Lee

A watch phone and a method for handling an incoming call using the watch phone are provided. In the watch phone, a display device includes a touch screen panel and a display, turns off the touch screen panel in a watch mode, turns on the touch screen panel in an idle mode or upon receipt of an incoming call, and displays at least two areas for call connection and call rejection, upon receipt of the incoming call. A single mode selection key selects one of the watch mode and the idle mode. A controller performs control operations so that the touch screen panel is turned off in the watch mode and is turned on in the idle mode or upon receipt of the incoming call, and connects or rejects the incoming call, when the at least two areas for call connection or call rejection, which are displayed upon receipt of the incoming call, are pointed to or dragged to.

Watch phone and method for handling an incoming call in the watch phone

The present disclosure relates to a portable terminal, and more particularly, to a portable terminal and a method of detecting a gesture and controlling a function. A method of controlling a function of a portable terminal includes: detecting a gesture; activating a voice recognition module in response to the detected gesture; and analyzing a voice input into the activated voice recognition module, and executing a function corresponding to the input voice.

Mobile terminal and method for detecting a gesture to control functions

A method for preventing a touch misrecognition includes counting a total number of touch detection values of a touch panel which is greater than or equal to a first threshold value; comparing the total number of touch detection values with a second threshold value; and when the total number of the touch detection values is greater than or equal to the second threshold value, determining that bending of the touch panel has occurred.

Method for preventing touch misrecognition, machine-readable storage medium, and portable terminal

Disclosed is a flexible display device adapted to accurately detect bending information when the flexible display device is flexed, bent or folded, and to be capable of variously controlling an image displayed on a screen on the basis of the detected bending information. The flexible display device includes a flexible touch screen part, and a bending detection part provided on the touch screen part, the bending detection part having an electrostatic capacitance or electric resistance that changes depending on a bending of the touch screen part, so as to detect bending information.

Flexible display device

An unlock method for conveniently releasing a lock mode of a mobile terminal includes tracking a trajectory corresponding to a touch-and-drag operation of touching the touch screen and then dragging when the mobile terminal is in a lock mode, determining whether one or more intersections occur on the trajectory, and releasing the lock mode if one or more intersections occur on the trajectory. Accordingly, a touch input pattern for unlocking a lock mode is unlimited in terms of size, location, and pattern so that a user can freely touch the touch screen to release the lock mode.

Method of unlocking mobile terminal, and the mobile terminal

An apparatus and method for improving input position and pressure detection in a pressure detection touch screen. The method includes detecting a touch input on a touch screen; generating compensated pressure information for compensating for inaccurate pressure information detected from the touch input, when the touch input is detected in an outer area on the touch screen; and generating compensated location information using the compensated pressure information.

Apparatus and method for improving input position and pressure detection in a pressure detection touch screen

An embedded circuit board is disclosed including a first copper clad laminate formed with a plurality of cavities and including a plurality of chips having different thicknesses embedded in the cavities, a second copper clad laminate provided in the cavities to allow the first copper clad laminate to level with the chips; and a resin coated copper foil provided on upper surfaces of the first and second copper clad laminates.

Embedded circuit board and manufacturing method thereof

A Printed Circuit Board (PCB) is provided in which at least one built-in Integrated Circuit (IC) package has a plurality of conductive bumps on an IC. The plurality of conductive bumps are for external electrical connection. The IC package is accommodated within a core layer of a multi-layer PCB by a connection member on the IC. The connection member is formed between the conductive bumps and the core layer with contact holes in contact with the conductive bumps. The conductive bumps are electrically connected through conductor layers formed in the contact holes.

Multi-layer printed circuit board having built-in integrated circuit package

An embedded capacitor comprises a first substrate on which a plurality of electrically insulated electrode patterns and a ground pattern are formed, a second substrate separated from the first substrate, a plurality of dielectric layers stacked between the first and second substrates, a plurality of metal layers inserted between the dielectric layers and connected to the electrode patterns of the first substrate, and a plurality of ground layers inserted between the dielectric layers alternately with the metal layers.

Embedded capacitor

A semiconductor optical package for optical communication includes a cooling plate dissipating internal heat generated from the semiconductor optical package and having one or more grooves passing through top and bottom surfaces thereof. There is a housing having one or more slots formed on its bottom face, the housing at least partly enclosing an optical transmission module resting on the cooling plate such that the respective slots thereof correspond to the respective grooves of the cooling plate. There are also one or more screws passing through the grooves and inserted into the slots for coupling the housing to the optical transmission module.

Semiconductor optical package

A semiconductor monolithic integrated optical transmitter including a plurality of active layers formed on a semiconductor substrate is disclosed, which comprises: a distributed feedback laser diode including a grating for reflecting light with a predetermined wavelength and a first active layer for oscillating received light from the grating; an electro-absorption modulator including a second active layer for receiving light from the first active layer, wherein the received light intensity is modulated through a change of absorbency in accordance with an applied voltage; an optical amplifier including a third active layer for amplifying received light from the second active layer; a first optical attenuator between the first active layer and the second active layer; and a second optical attenuator between the second active layer and the third active layer.

Semiconductor monolithic integrated optical transmitter

A Fabry-Perot laser generates a mode-locked channel having the same wavelength as that of light injected into the laser. The laser includes a semiconductor substrate and a lower cladding layer formed on the substrate. An active layer is formed on the lower cladding layer and has a band gap distribution that continuously varies in a longitudinal direction of the substrate. The laser further includes an upper cladding layer formed on the active layer and the lower cladding layer.

Fabry-perot laser generating mode-locked channel and method for fabricating the same

Disclosed is an optical module of an isolator structure including a semiconductor laser, a polarizer, and a Faraday rotator. The laser outputs a first linearly-polarized beam of a predetermined polarization mode. The polarizer is positioned to face an end of the laser, and its polarization axis is tilted at a 45&#xb0; angle with respect to the polarization direction of the first beam. The Faraday rotator is disposed between the laser and the polarizer, and rotate the polarization direction of the first beam by 45&#xb0; to substantially coincide with the polarization axis of the polarizer, and then output it to the polarizer, and to rotate a second beam from the polarizer by 45&#xb0;, wherein the second beam has a polarization mode polarized perpendicular to the first beam, and then output it to the semiconductor laser.

Optical module of optical isolator structure

A semiconductor light emitting device including means for reducing strain and carrier overflow caused by injection of a number of carriers in semiconductor light emitting devices using GaN is provided. The semiconductor light emitting device includes a multi-quantum barrier formed by depositing an AlGaN/GaN double layer a predetermined number of times, or a strain-compensating multiple quantum barrier formed at either the upper or lower sides of an active layer by depositing an AlGaN/InGaN double layer a predetermined number of times, and does not need a p-type clad layer.

Nitride semiconductor light emitting device

Growing community of inventors

Seoul, South Korea

Shi-Yun Cho