Samsung Electronics Co., Ltd.

Utstarcom, Incorporated

Hyundai Electronics Industries Co. Ltd.

Hyundai Motor Company

Kookmin University

Pantech & Curitel Communications, Inc.

Samsung Display Co., Ltd.

Hyundai Electronics Ind. Co., Ltd.

Yamazaki Holdings, LLC

Pantech Co., Ltd.

Kia Motors Company

Wise Automotive Corporation

Curitell Communications Inc.

Utstarcom Korea Limited (c/o Utstarcom, Inc.)

Jae-Hong Park

Jeong-Hwa Ye

Chong-Won Lee

Woon-Hee Hwang

Shin-Hyun Yang

Yeon-Sang Koo

Yu-Ro Lee

Hyung-jun Lim

Kyoung-Mook Lim

Heo-jin Byeon

Ho-Geun Lee

Sung-Cheol Park

Won-Kyu Kim

Eui-jin Kwon

Hee-Jeing Park

Yong-hark Shin

Yong-Hark Shin

Jun Seok Park

Sung-Jae Yun

Jae-hong Park

Hyeok-Jin Lee

Seh-woong Jeong

Sung-cheol Park

Chang-Hoon Han

Tae-Sun Kim

Oh-Jeong Kwon

Han-Hong Lee

Woongchul Choi

Kyu-Hwan Lim

Hee Seok Moon

Se-Jong Oh

Jayil Jeong

Chi Man Yu

Jung-Hee Go

Jung-Hyun Woo

Ryan Kim

Dong-Suk Shin

Hee-Seop Kim

Jae-Ho Kim

Jong-Won Lee

Jung-bae Lee

Tae-Hee Lee

Jae-Won Kim

Seung-Hyun Lee

Hyeok Jin Lee

Dae-Hwan Kim

Jin-Young Oh

Jin-Ho Kwack

Min-Ho Kim

Dong-Chul Shin

Do Yang Jung

Ki-Chul Shin

Joo Young Yoon

Young-suk Kim

Hong-Jo Park

Woon H Na

Jun-Seok Park

Kyung Hye Park

Jae-Wook Kim

Nak-hee Seong

Do-Yang Jung

Jiang Shuai

Chi-Man Yu

Gun-young Bae

Min-Woo Kang

Kyung-heon Noh

E-woo Chon

Jong-Taek Kwak

Jay-Il Jeong

Mi-kyoung Seo

She-Woong Jeong

Jin-Cheon Kim

Seh-Woong Jeong

Ho-hyun Kim

Byeong-Yun Lee

Dong-Jun Kang

Seung-Ha Lee

Kyoung-mook Lim

Hyung-jun Im

Kyung-Mook Lim

Byung-Hun Cho

Hyun-Kyu Kim

Hong-Bum Kim

Kyung-mook Lim

Jung-Wha Chung

Young-duck Kim

Kee-Yong Kim

Hyung-Jun Im

Kyung-Hoon Koo

Jin-Kyu Kwak

Sung-Woo Joo

Hee-Seok Moon

Wong-Chul Choi

Jae-Woon Hwang

Tack-won Kwon

Young-Duck Kim

Provided herein is an alloy steel in which carburization is prevented by a processing load, the alloy steel including: about 0.13 to 0.25 wt % of carbon (C), about 0.6 to 1.5 wt % of silicon (Si), about 0.6 to 1.5 wt % of manganese (Mn), about 1.5 to 3.0 wt % of chromium (Cr), about 0.01 to 0.1 wt % of niobium (Nb), about 0.01 to 0.1 wt % of aluminum (Al), about 0.05 to 0.5 wt % of vanadium (V), the balance iron (Fe), and impurities, based on the total weight of the alloy steel.

Alloy steel in which carburization is prevented by processing load and method of manufacturing the same

A liquid crystal display includes: a first substrate and a pixel electrode thereon, a second substrate facing the first substrate and a common electrode thereon; at least one alignment layer on at least one of the pixel electrode and the common electrode; and a liquid crystal layer between the pixel electrode and the common electrode. A pixel including the pixel electrode includes a plurality of domains including a first domain. The domains have average orientations of the liquid crystal molecules different from each other. The pixel electrode has a first opening in the first domain, and the first opening extends substantially parallel to an edge of the pixel electrode.

Liquid crystal display

Case for SSD (solid state drive)

A solid state drive (SSD) housing assembly includes an SSD housing and an extension frame. The SSD housing includes a first extension joint and a first mounting joint. The first mounting joint is a mechanism by which the housing can be mounted to an external device. The SSD housing has the form of a rectangular case in which an SSD module is held. The extension frame includes a second extension joint and a second mounting joint. The second mounting joint is a mechanism by which the frame can be mounted to the external device. The extension frame is attachable to and detachable from the SSD housing by virtue of the first extension joint and the second extension joint.

Solid state drive (SSD) housing and SSD housing assembly

A liquid crystal display includes a first substrate and a second substrate facing each other, a pixel electrode on the first substrate, a common electrode on the second substrate, and a liquid crystal layer between the first substrate and the second substrate, wherein the common electrode includes a first cutout portion, and the pixel electrode includes a first sub-pixel electrode, a second sub-pixel electrode surrounding the first sub-pixel electrode, a second cutout portion adjacent to at least one of edges of the second sub-pixel electrode and disposed along the edges, and a third cutout portion isolating the first sub-pixel electrode from the second sub-pixel electrode, and the first sub-pixel electrode and the second sub-pixel electrode are located at different heights.

An apparatus and method for displaying a blind spot, which involve displaying at least one image of the surroundings of a vehicle, in which the image is provided by an imaging unit including a camera, a GPS navigation system, and/or a street-view receiver, so as to provide a driver with information on the blind spots of a front portion, a rear portion, and a side portion of a vehicle that are hidden by the vehicle and thus not easily seen within the field of view of the driver during travel of the vehicle.

Apparatus and method for displaying a blind spot

Provided is a battery exchanging type charging station system for an electric vehicle. The battery exchanging type charging station system includes a charging station body formed with a structure in which the electric vehicle freely enters and exits and including a battery loading unit for receiving the battery, a battery replacing robot mounted in the charging station body to perform a battery replacement operation, a charging station control unit to control the battery replacing robot such that the battery replacement operation is performed by controlling the battery replacing robot, an information recognition unit configured to obtain data on an electric vehicle that enters the charging station body and/or data on a type, size, charging state, release date, charging date or the like of the battery, and a charging station control unit that allows a replacement operation of the battery to be performed by controlling the battery replacing robot.

Battery exchanging-type charging station system for electric vehicle

Disclosed is an electric vehicle, a battery charging station, and an electric vehicle battery exchange reservation system including the same. The electric vehicle includes a power level detection unit adapted to detect a power level of a battery mounted on the electric vehicle; a communication unit adapted to communicate with a battery charging station; and a control unit adapted to determine a battery charging station, in which the battery of the electric vehicle is to be exchanged, based on the power level of the battery and a route of travel of the electric vehicle and transmit a battery exchange reservation command to the determined battery charging station. Based on the battery power level of the electric vehicle, a battery charging station existing along the route of travel is requested to provide battery information, and battery exchange is reserved accordingly, so that batteries can be exchanged more efficiently and conveniently.

Electric vehicle, battery charging station, battery exchanging reservation system comprising the same and method thereof

Provided is a battery exchange method for an electric vehicle. The battery exchange method includes (a) opening a protection cover of a battery mounting module installed at an upper portion of the electric vehicle, and transmitting an open signal to a battery charge station; (b) releasing a locking unit of a pre-mounted battery, and transmitting an unlocking signal to the battery charge station; (c) determining and storing a mounting location of the battery using an image sensor; (d) controlling movements and operations of a battery replacing robot when the unlocking signal is confirmed, and ejecting the pre-mounted battery from a battery seating base of the battery mounting module; (e) controlling movements and operations of the battery replacing robot to move a prepared fully charged battery into the battery mounting module, and mounting the fully charged battery on the battery seating base in the battery charge station.

Battery exchanging method for electric vehicle

Disclosed is a cover system for a portable communication device which is latched or separated according to pulling or pushing a cover unit so as to open/close a slot entrance of a portable communication device. The cover opening/closing apparatus includes a slot entrance formed on a body of the portable communication device; a cover unit for opening/closing the slot entrance, the cover unit being assembled with the slot entrance and latched to or separated from the slot entrance according to pulling or pushing the cover unit; a plurality of assembly units formed on the slot entrance; and a plurality of latching units formed on the cover unit, assembled to be inserted into and withdrawn from the assembly units, and latched to or separated from the assembly units according to pulling and pushing or lifting the cover unit.

Cover opening/closing apparatus for portable communication device

A signal transmission method and apparatus in a wireless communication system using Transmission Control Protocol/Internet Protocol (TCP/IP). The signal transmission apparatus divides packet signals to be transmitted into a control signal and data, stores the control signal and the data in a protocol stack queue using a predetermined scheme such that the control signal is transmitted prior to the data, and transmits the control signal and the data in order of storage in the protocol stack queue.

Signal transmission method and apparatus in wireless communication system

A display apparatus includes a display which displays an image; an external peripheral device; a peripheral device interface connected to the external peripheral device; an image composing module which combines a video signal with a graphic signal and outputs a combined signal to the display; and a controller which outputs a graphic signal to the image composing module when the graphic signal is input from the external peripheral device through the peripheral device interface, the graphic signal being associated with contents of a video signal displayed on the display and displayed along with the video signal.

Video and graphic combination and display apparatus and image combining and displaying method thereof

An apparatus and a method for operating an Automatic Repeat reQuest (ARQ) in consideration of an operation state of a Hybrid Automatic Repeat reQuest (HARQ) in a wireless communication system. In the method, when an ARQ timer expires, operation state information of a HARQ module for controlling a HARQ is determined. Whether to delay generation of Negative ACKnowledge (NACK) information in consideration of the operation state information of the HARQ module, then determined. When determining to delay the generation of the NACK information, the generation of the NACK information is delayed for a delay time determined in consideration of the operation state information of the HARQ module.

Apparatus and method for retransmitting data in wireless communication system

A forward error correcting method in a multi protocol encapsulation-forward error correction (MPE-FEC) system, in which FEC modes are selected. The forward error correcting method includes comparing a number of received ERASUREs with a number of reference ERASUREs, selecting an ERASURE ONLY mode in which FEC is performed based on information about locations and sizes of errors, when the number of received ERASUREs is less than or equal to the number of reference ERASUREs, wherein the ERASURE ONLY mode is an FEC mode, selecting a NORMAL RS mode in which FEC is performed with respect to errors whose locations and sizes are not known, when the number of received ERASUREs is greater than the number of reference ERASURES, wherein the NORMAL RS mode is an FEC mode, and performing FEC in the selected FEC mode.

MPE-FEC system capable of selecting an FEC mode, a forward error correcting method performed in the MPE-FEC system, and an FEC mode selecting method performed in the MPE-FEC system

A method and apparatus for interfacing a synchronous core network with an asynchronous radio network in a next-generation mobile telecommunications system is disclosed. The method includes: a) selecting a function necessary to map a synchronous message to an asynchronous message; b) determining whether the synchronous message is to be transmitted to the mobile station or not; c) storing information necessary to map the synchronous message to the asynchronous message if the synchronous message is to transmitted to the mobile station, d) mapping parameters in the synchronous message to those in the asynchronous message, thereby generating the asynchronous message; e) discarding the message not to be transmitted to the mobile station after storing parameters included in the message not to be transmitted onto a predetermined device; and f) transmitting the asynchronous message to the radio resource controller.

Method and apparatus for interfacing synchronous core network with asynchronous radio network

Growing community of inventors

Seoul, South Korea

Jae-Hong Park