Samsung Electronics Co., Ltd.

Samsung Electro-Mechanics Co., Ltd.

Other

Medison Co., Ltd.

Samsung Sdi Co., Inc.

Kolon Industries, Inc.

Lg Electronics Inc.

Electronics and Telecommunications Research Institute

Seoul National University

Goldstar Electron Co., Ltd.

Samsung Led Co., Ltd.

K. C. Tech Co., Ltd.

National Institute of Environmental Research

Micellbio Co., Ltd.

Chonnam National University

Sang Hyun Kim

Jeong Ki Ryoo

Nam Ki Kim

Chul Soo Yoon

Hyong Euk Lee

Chang Kyu Choi

Bum Je Woo

Seung Goo Jang

Myoung Sok Han

Jeong Ho Ryu

Jung Bae Kim

Ho Joon Park

Hyong Sik Won

Won Cheol Lee

Won Chul Bang

Si Min Kim

Youn Gon Park

Chang Bun Yoon

Young Chul Kim

Du H Kim

Nam Chul Kim

Min Jung Park

Hak M Kim

Moo S Rhim

Ink S Han

Myeong Woo Han

Do Hwan Kim

Seung Chan Lee

Hong In Kim

Thomas A Kim

Moon Ki Kim

Ki Jun Kim

Hyun Seok Jeong

Hei Chan An

Seog C Yoo

Seong Jin Jo

Hideo Suzuki

Jeong Chull Ahn

Sa Ng Park

Jong T Park

Jun Ho Lee

Byung Sun Lee

Seong Ju Park

Kyung Chul Shin

Donggun Lee

Jongju Park

Sung Soo Park

Se Min Jin

Shin Gun Kang

Kyung Pyo Jun

Won Chull Han

Won Young Song

Ji In Kim

Young Jin Park

Do Young Choi

Eui Chul Kwon

Young Il Choi

Jeong Rok Oh

Young Kwon Kim

Min Chang

No Soo Lee

Min Hoon Kim

Ki Sook Chung

Hyung Geun Ji

Jong In Kwak

Chang Wook Kim

Sang Bong Park

Kyoung Phile Nam

Young Jin Heo

John T Park

Ho Cheon Jeong

Hiroshi Seino

Yu Jin Han

Soo Youn Park

Jae Hyuck Cha

Byoung Joo Kwak

Jong-Tae Joo

Yeon Heon Ku

Jaeyoon Shim

Seog O Yoo

Hyun Joo So

Hoe Jung Noh

Hyen Mi Chung

Seung Muk Yi

Jae Yeol Kim

Wan Geun Kim

Hyun Koo Kim

Soon Im Choi

Hyeon Yong Chung

Eun Hee Lee

Chang Bo Ko

Hee Jung Yun

Woo Young Shim

Eun Mi Kim

Hyung Sik Kang

Tien Dung Nguyen

Ji Yeon Yoon

The present invention relates to a secondary battery which includes a sheathing made of a material having an increased thermal conductivity and can thus have an improved safety. As an example, disclosed is a secondary battery comprising: an electrode assembly; and a sheath material which receives the electrode assembly and comprises a metal layer and a non-metal layer formed on the surface of the metal layer, wherein the thickness of the metal layer occupies 50% to 70% of the total thickness of the sheath material.

Secondary battery

A secondary battery including an electrode assembly including a negative electrode plate having a negative electrode tab, a positive electrode plate having a positive electrode tab, and a separator between the negative electrode plate and the positive electrode plate; a pouch accommodating the electrode assembly, the pouch having a sealing portion at an edge thereof that is sealed with the electrode assembly accommodated in the pouch; and a strip terminal, including a negative electrode lead electrically connected to the negative electrode tab, a positive electrode lead electrically connected to the positive electrode tab, and a tab film having one end coupled to the negative electrode lead and another end coupled to the positive electrode lead, the tab film insulating the negative electrode lead, the positive electrode lead, and the pouch from one another and including a through-hole passing therethrough between the one end and the other end.

An antenna apparatus includes a ground plane, a plurality of first patch antenna patterns arranged on a level higher than the ground plane and each configured to transmit and/or receive a first radio frequency signal of a first frequency, a plurality of second patch antenna patterns arranged on a level higher than the ground plane and each having a size smaller than a size of each of the first patch antenna patterns, wherein the plurality of second patch antenna patterns include at least one feed patch antenna pattern configured to transmit and/or receive a second radio frequency signal of a second frequency different from the first frequency, and at least one dummy patch antenna pattern which is not fed any of the first and second radio frequency signals.

Antenna apparatus

An antenna apparatus includes a ground plane; a first patch antenna pattern having a first bandwidth and spaced apart from the ground plane; a second patch antenna pattern spaced apart from the ground plane and the first patch antenna and overlapping at least a portion of the first patch antenna pattern; and guide vias disposed between the first patch antenna pattern and the ground plane and electrically connecting the first patch antenna pattern to the ground plane. The second patch antenna pattern has a second bandwidth corresponding a frequency higher than a frequency of the first bandwidth. The guide vias are disposed along a first side of the first patch antenna pattern.

A risk determining method and apparatus are disclosed. The risk determining method includes obtaining a plurality of sets of elevation-velocity data, determining a diffusion prediction coefficient based on the obtained sets of elevation-velocity data, determining at least one of a volatilization factor (VF) or a particulate emission factor (PEF) based on the determined diffusion prediction coefficient, and determining a risk from an inhalation exposure based on the at least one of the VF or the PEF.

Methods and apparatus for risk determination

Various embodiments of the present invention relate to a secondary battery and a manufacturing method therefor, and the objective of the present invention is to provide a secondary battery having improved safety and a manufacturing method therefor, the secondary battery preventing an electrode assembly from moving inside a laminate exterior material during a drop shock and/or collision, thereby suppressing a voltage drop, a heating phenomenon, and/or ignition and the like caused by a small short between a cathode plate and an anode plate. To this end, disclosed in various embodiments of the present invention are a secondary battery and a manufacturing method therefor, the battery comprising: an electrode assembly including a first electrode plate, a second electrode plate, and a separator interposed between the first electrode plate and the second electrode plate; a pouch exterior case for encompassing the electrode assembly; and an adhesive dispensed in a dot array form on a surface of the pouch exterior case toward the electrode assembly.

Secondary battery and manufacturing method therefor

An antenna apparatus includes a patch antenna pattern; a feed via electrically connected to the patch antenna pattern at a point offset in a first direction from a center of the patch antenna pattern; a first side coupling pattern spaced apart from the patch antenna pattern along a second direction and a second side coupling pattern spaced apart from the patch antenna pattern along the second direction and opposite to the first side coupling pattern; and a first side ground pattern spaced apart from the patch antenna pattern along the first direction and a second side ground pattern spaced apart from the patch antenna pattern along the first direction and opposite to the first side ground pattern. The patch antenna pattern and the first and second side coupling patterns are disposed between the first and second side ground patterns with respect to the first direction.

An antenna module includes a connection member, an integrated circuit (IC) on a first surface thereof, and an antenna package on a second surface thereof. The connection member includes a wiring layer and an insulating layer. The IC is electrically connected to the wiring layer. The antenna package includes first antenna members and feed vias each electrically connected to a corresponding one of the first antenna members and a corresponding wire of the wiring layer. A feed line is electrically connected to a wire of the wiring layer and extends in a side direction of the second surface, a second antenna member is electrically connected to the feed line and is configured to transmit and/or receive an RF signal in the side direction, and a director member is spaced apart from the second antenna member in the side direction and has an inside boundary oblique to the second antenna member.

Antenna module and antenna apparatus

A device for testing durability of a cowl crossbar comprises a main picture including an input driver for a rotational durability test and a bending stiffness test on a specimen including motor driven power steering (MDPS)-mounted cowl crossbar, an output loader performing, together with the input driver, the rotational durability test and the bending stiffness test and outputting a test value, and a specimen stand disposed between the input driver and the output loader to relocatably support the specimen, and a controller controlling the main picture for the rotational durability test and the bending stiffness test.

Device for testing durability of cowl crossbar

The present invention relates to a substrate polishing system comprising a polishing pad covered on the polishing platen; a plurality of substrate carriers including a first substrate carrier which moves in a state in which a substrate is mounted and performs a polishing process in a state in which the substrate is in contact with the polishing pad on the polishing pad; a monitoring unit of displaying the information including the identity, position of at least one of the substrate carriers; and a control unit of outputting a warning signal and/or changes the operation of operating devices when an error occurs in real time thereby improving the monitoring efficiency and operation reliability of the polishing process of the substrate.

Substrate processing apparatus

Embodiments of the disclosure relate to a transfer pressing apparatus and method for forming car body parts, and more specifically, to a transfer pressing apparatus and method capable of automatically producing car body parts using rolled coils.

Transfer pressing apparatus and method

An antenna apparatus includes a plurality of patch antenna patterns, a plurality of first feed vias each electrically connected to a corresponding patch antenna pattern among the plurality of patch antenna patterns, and a plurality of first feed lines each electrically connected to a corresponding first feed via among the plurality of first feed vias. Each of the first feed vias is electrically connected to the corresponding patch antenna pattern at a point offset from a center of the corresponding patch antenna pattern in a first direction. An angle between a direction in which each of at least one of the plurality of first feed lines starts to extend from the corresponding first feed via and a direction in which each of remaining ones of the plurality of first feed lines starts to extend from the corresponding first feed via is not zero degrees and is not 180 degrees.

The present invention relates to an apparatus for removing fume which includes, a wafer cassette for stacking wafers; and an exhaust for exhausting the fume of the wafers stacked in the wafer cassette, wherein the wafer cassette includes stacking shelves provided at both sides for stacking wafers; and a front opening for incoming and outgoing of the wafers which are being stacked in the stacking shelf, wherein the stacking shelves include multiple inclined ramp portions which are slanted towards the wafers stacked in the stacking shelves as they travel towards the front opening, wherein a purge gas outlet is provided in the inclined ramp portion for supplying purge gas for the wafers stacked in the stacking shelves. According to the present invention, the residual process gases on wafers can be removed efficiently.

Fume-removing device

Growing community of inventors

Seoul, South Korea

Sang Hyun Kim