Hynix Semiconductor Inc.

Lg Electronics Inc.

Skhynix Inc.

Hyundai Motor Company

Samsung Electronics Co., Ltd.

Kia Motors Corporation

Research Institute of Industrial Science & Technology

Kia Corporation

Posco Co., Ltd

Pantech Corporation

Kyungpook National University Industry-academic Cooperation Foundation

Pantech Co., Ltd.

Goldpeak Innovations Inc

Thinkware Corporation

Optis Cellular Technology, LLC

Hyun Woo Lee

Yeong Hyeon Kwon

Seung Hee Han

Dong Cheol Kim

Jin Sam Kwak

Sung Ho Moon

Jae Hoon Chung

Moon Il Lee

Min Seok Noh

Hyun Soo Ko

Won Joo Yun

Ki Han Kim

Dragan Vujcic

Hyun Hwa Park

Dong Suk Shin

Kwang Seok Park

Woo Chul Jung

Young Woo Yun

Ki Young Kim

Young Wook Kim

Han Gyu Cho

Sang Min Kim

Sung Kook Park

Young Gyun Kim

Gi-Chun Han

So Yeon Kim

Hoon Moo Choi

Min-Su Kim

Kyu Jin Park

Seung Ho Lee

Ja Ho Koo

Eun Jong Lee

Ji Hun Kim

Chul Woo Kim

Doo Hyun Sung

Ae Ran Youn

Dae Han Kwon

Ji Woong Jang

Seong Soo Yae

Hyung Joo Lee

Moon Ii Lee

Ah-Reum Kim

Jae Woon Park

Se Hoon Kim

Hyun Jae Kang

Seung Geun Baek

Soo Young Jang

Ki Ho Nam

Kyung Jin Lee

Hong Won Park

Min Cheol Whang

Soo Bin Lim

Byong Guk Park

Sang Gil Lee

Woonkyoung Park

Yong-Jun Ahn

Chul-Jun Park

Juyoung Kim

Jeong Hun Lim

Heok Yang

Seung Taek Kuk

Ji Soo Byun

Jong Won Lee

Young-Seon Ko

Jung Kwan Park

Sang Won Kim

Jin Yeop Wi

Sang Kyung Lee

Sung Koo Park

Dong Yeon Kim

Sungjin Lee

Seong Ho Moon

Youn Gon Oh

Min Hyuk Oh

Seo Hwan Choi

Hye Won You

Gi-Nam Park

Ho Jung Nam

Min Cheol Seo

Young Hyoun Kwon

Nak Chung Choi

Sung Gu Cho

Kee Uek Jeung

Dae Ho Yang

Jang Soo Kim

Won Ik Eom

Him Chan Yun

Tae Kyu Lee

Young Sun Choi

Il Kyu Lee

Kwan Su Kim

Kiyoung Kim

Jeong Hyo Yi

Yu Dong Won

Ki-Han Kim

The present invention relates to a lithium compound manufacturing method comprising the steps of heat treatment of lithium-containing ore; roasting the heat-treated ore with sulfuric acid to prepare an acid product; mixing the acid product with leaching water to prepare a leachate; purifying the leachate; and adding a phosphorus supply material and a basic material to the purified leachate to obtain a solid lithium phosphate.

Method for producing lithium compound

A substrate transfer device includes: a traveling unit including a traveling wheel that travels on a rail to transfer a substrate in a first direction; a rail unit including the rail and a rail protrusion protruding from the rail in a second direction different from the first direction; and a sensor unit including a first sensor and a second sensor, wherein the first sensor senses the traveling unit, and the second sensor senses the rail protrusion, wherein the first and second sensors are placed at the same position as each other along the rail on a basis of the first direction.

Substrate transfer device and substrate transfer method

A loader device includes a frame, a first opening formed in a first side surface of the frame, a second opening formed on a second side surface of the frame, a cavity that connects the first opening and the second opening, a transport unit in the cavity, a first sensor that senses a presence or absence of a first substrate carrier, a second sensor that senses access of a person, and a controller that receives a first sensor signal from the first sensor and receives a second sensor signal from the second sensor. In response to the first sensor signal, the controller controls the transport unit to not transfer a second substrate carrier to the first opening, controls the transport unit to pick up the first substrate carrier from the first opening, and interrupts operation of the transport unit in response to the second sensor signal.

Loader device and substrate transport system

A ramp system is disclosed. The ramp system is configured to move a step disposed in a frame between a ramp closed position and a ramp open position along a moving direction. The ramp system may include a driving device generating driving torque and transmitting the driving torque to the step to move the step along the moving direction, a pair of guide rails extending in the moving direction at both side portions of the frame in a traverse direction perpendicular to the moving direction, a roller rotatably disposed on each guide rail to be movable along each guide rail by rotation of the roller, and a sliding frame connected to one end portion of the step in the moving direction, wherein the step is hingedly connected to the sliding frame, and the roller is rotatably connected to both sides of the sliding frame in the traverse direction.

Ramp system of vehicle

A substrate transfer device includes a transfer unit configured to transfer, in a first direction, a carrier in which substrates are stored, an upper interface unit configured to move the transfer unit, a lower interface unit configured to receive the carrier from the transfer unit, and a controller configured to control the upper interface unit and the lower interface unit integrally such that the transfer unit and the carrier move in the first direction at the same time.

A base station transmits a random access response in response to a random access request (random access preamble) of a user equipment. The random access response includes information about a time when the random access request is transmitted and sequence number information of the random access request (random access preamble). The user equipment checks whether the received random access response is the response of the random access request transmitted by the user equipment, using the information about the time when the random access request is transmitted and the sequence number information included in the received random access response.

Method for transmitting and receiving random access request and transmitting and receiving random access response

An embodiment auto sliding ramp for a vehicle includes a drive motor, a clutch rod including a clutch body slidably inserted inside the drive motor and a clutch gear mounted on the clutch body, a motor clutch connecting the drive motor and the clutch rod, a ramp drive unit configured to drive the ramp according to its rotation, a main drive including a drive gear engaged with the ramp drive unit and a drive shaft connected to the drive gear and configured to manually rotate the drive gear, and a clutch operation part configured to disengage the motor clutch by pushing the clutch rod.

Auto sliding ramp for vehicle

An article transfer system includes a plurality of stage modules respectively provided at a plurality of layers, an interlayer transfer apparatus configured to transfer an article to each of the plurality of stage modules, and a plurality of loading and unloading apparatus respectively provided on each stage module of the plurality of stage modules, the plurality of loading and unloading apparatus configured to load an article onto respective stage modules of the plurality of stage modules. The interlayer transfer apparatus includes a mast frame extending so as to intersect each stage module of the plurality of stage modules, and a plurality of carriage units configured to move along a length direction of the mast frame, transfer articles, and move in a parallel manner with each other.

Interlayer transfer apparatus and article transfer system including the same

An embodiment call termination apparatus includes a call termination word existence determination device configured to determine whether a call termination word exists in a call voice of a user, and a controller configured to compare the call termination word of the user with a call termination example word previously registered in a vehicle to control whether to terminate a call.

Call termination apparatus and method thereof

Provided are semiconductor circuits. A semiconductor circuit includes a first circuit configured to propagate a value of a first node to a second node based on a voltage level of a clock signal; a second circuit configured to propagate a value of the second node to a third node based on the voltage level of the clock signal; and a third circuit configured to determine a value of the third node based on a voltage level of the second node and the voltage level of the clock signal, wherein the first circuit comprises a first transistor gated to a voltage level of the first node, a second transistor connected in series with the first transistor and gated to the voltage level of the third node, and a third transistor connected in parallel with the first and second transistors and gated to a voltage level of the clock signal to provide the value of the first node to the second node.

Clock gating circuit

The present technology relates to a storage device that allows access to the storage device without accessing a main memory of a host by allocating a portion of a mapping area of a buffer memory to a cache area. The storage device includes a memory device including a plurality of memory cells, a memory controller configured to control an operation performed on the memory device, and a buffer memory including a cache area and a mapping area in which mapping data indicating a mapping relationship between a logical block address and a physical block address corresponding to the operation is stored. The buffer memory allocates a portion of the mapping area to the cache area according to an allocation request received from a host, and stores data except for the mapping data in the cache area.

Host device, storage device, and method of operating the same

It is introduced that a device of manufacturing lithium sulfate comprising: a reaction body in which a reaction of lithium phosphate and sulfuric acid is performed, the reaction body being divided into an upper space and a lower space; a pressurizer for applying pressure to the inside of the reaction body; a stirrer disposed in the upper space for stirring the lithium phosphate and sulfuric acid to produce a mixture containing lithium sulfate and phosphoric acid; and a filter disposed inside the reaction body and separating the filtrate containing the phosphoric acid into the lower space by filtering the mixture.

Manufacturing apparatus for lithium sulfate and manufacturing method therefor

A component loading-welding system for welding a component panel to a vehicle body panel includes a rotation portion body having first and second opposing sides. The first opposing side is coupled to a robot arm. A picking device is installed in the rotation portion body and is configured to hold and release the component panel. A vehicle body pressurizing tip is installed in the rotation portion body. A pressurizing portion body is rotatably installed at the second opposing side of the rotation portion body. A pin clamp is installed in the pressurizing portion body and is configured to clamp the component panel. A component pressurizing tip is installed in the pressurizing portion body and is configured to apply pressure to the component panel. A multi point projection welding method is also disclosed.

Multi point projection welding method and loading-welding system for car-body assembly using the same

The present invention generally relates to a technology of detecting a stationary object in a static video, i.e., a video which is generated by a camera with a fixed view, such as a CCTV video. More specifically, the present invention relates to a technology of identifying a stationary object by use of inference information (Tensor, Activation Map) of Deep Learning object detector among objects which have been detected in a static video such as a CCTV video. According to the present invention, it is possible to lower the priority of stationary objects (e.g., parked vehicles) in processing a static video so that computing resource of the video analysis system can be effectively utilized in the process after object detection so as to enhance the performance of image analysis.

Method for identifying still objects from video

Growing community of inventors

Gyeonggi-do, South Korea

Hyun Woo Lee