Lg Electronics Inc.

Samsung Electro-mechanics Co., Ltd.

Markany Inc.

Soongsil University

Hyoung Jun Kim

Sung Il Park

Jeong Ho Lee

Young Jun Lee

Byeong Wook Park

Choon Myun Chung

Seung Jo Baek

Jay Ho Choi

Jae Hyuk Jang

Kuk Hyun Sunwoo

Jeong Hoon Kim

Seong Ho Cho

Chul Gyun Park

Kyu Won Lee

Jae Hong Kim

Kwang Hyung Lee

Sang Hoon Hwang

Jong Uk Choi

Jung Ho Yoon

Chul Hun Seo

Eung Ju Kim

Mi Gyung Kim

Kyu Sun Cho

Sung Ii Park

Provided are a method and apparatus for automatically splitting an object and a method, apparatus, and system for registering a file. The method for splitting an object includes receiving the data of a stereolithography (STL) file representing a 3D image, tagging vertex coordinates corresponding to objects included in the 3D image so that the vertex coordinates are classified for each object, and splitting each of the objects included in the 3D image based on the tagged vertex coordinates.

Method and apparatus for automatically splitting object and method, apparatus, and system for registering file

Disclosed are a method, apparatus, and system for controlling a terminal device. A method of controlling a terminal device is performed by a terminal device control unit included in the terminal device. The method may include determining whether or not to change a state of the terminal device into a terminal device control state based on range information including at least one of a control area and a control period in which the terminal device is controlled and the real-time information of the terminal device, changing the state of the terminal device into the terminal device control state based on a result of the determination, and controlling the terminal device based on the control information in the terminal device control state.

Method, apparatus, and system for controlling terminal device

A heating device having an improved heat resistance structure is provided. The heating device may include a heating element that generates heat, and an elastic conductive part that applies electricity to the heating element. A connector may be provided between the elastic conductive part and the heating element to preclude direct contact between the heating element and the elastic conductive part. The heating element may be fixed to one side of the connector, and the elastic conductive part may be fixed to the other side of the connector to allow current applied from the elastic conductive part to flow to the heating element.

Cooktop heating element with improved connection structure

Disclosed herein is an apparatus for transmitting and receiving wireless energy using meta-material structures having a zero refractive index. The apparatus includes a wireless energy transmission unit and a wireless energy reception unit. When external power is applied thereto, the wireless energy transmission unit generates wireless energy to be wirelessly transmitted, and then wirelessly transmits wireless energy, which is normally propagated radially when the generated wireless energy is transmitted, using a magnetic resonance method while concentrating the wireless energy in one direction.

Apparatus for transmitting and receiving wireless energy using meta-material structures having zero refractive index

A steam generator is provided that includes an external case having an opening that allows an internal space to communicate with an external environment. Additionally, the steam generator may be provided with a supplier that supplies water to the internal space, a heater provided to the opening to generate steam, an outlet pipe having a first side that communicates with the external environment to discharge steam, and a steam discharge controller provided to a second side of the outlet pipe to open/close the outlet pipe according to a presence or absence of a discharge of the steam.

Steam generator, method of controlling the same, cleaner using the same and method of controlling the cleaner

A heater supporter for use in a cooking apparatus is provided. The heater supporter may include a clip portion that receives a heater, an extension portion that supports the clip portion, and a hook portion that couples the heater supporter to an installation plane of the heater. The extension portion may include an elastic portion that elastically supports the clip portion and heater therein, and maintains at least a predetermined distance between the heater and the installation plane. The heater supporter may be formed of a single panel to simplify fabrication and reduce cost.

Cooking apparatus and heater supporter for the same

A vacuum cleaner and an intake port unit thereof are disclosed, by which a steam cleaning can be conducted together with a vacuum cleaning. The intake port unit includes a housing. A vacuum intake passage is provided within the housing for passage of air sucked in from the exterior of the housing, and a steam generator is provided within the housing to generate steam. A steam discharge passage is provided within the housing for passage of steam discharged to the exterior of the housing. The steam discharge passage is partitioned from the vacuum intake passage.

Vacuum cleaner and intake port unit thereof

A burner for a glass top stove includes a heating element, and a reflector. The reflector is shaped to reflect heat and light emitted down and to the sides of the heater back up to the glass top of the burner. The reflector is shaped to form multiple images of the heater on the glass plate. This ensures uniform heating of the glass plate. It also causes a user to believe that there are more heaters than are actually mounted on the burner.

Cooking apparatus

A cleaner is disclosed, by which a floorcloth is attached to a correct position on a bottom of the cleaner, and by which a floorcloth can be attached to a correct position without turning a cleaner body upside down, thereby preventing a hazardous condition. The present invention includes a body configured as a cleaner head, an electric magnet provided adjacent to one side of a bottom of the body to generate a magnetic field during application of an electrical signal, and a floorcloth having a conductive body provided at a position opposing the electric magnet.

Cleaner having cloth holder

A water heating apparatus using electrodes is provided. The water heating apparatus includes a heating tank in which electrolyte solution is stored and a plurality pairs of heating electrodes composed of positive electrodes and negative electrodes arranged in the heating tank at uniform intervals. Since the plurality of pairs of electrodes are arranged in the heating tank at uniform intervals, the heating operation can be always performed in a state where the electrolyte solution of no less than the minimum water level is stored regardless of the direction of the heating tank so that it is possible to heat water or to generate steam. Therefore, the water heating apparatus can be easily applied to a product that is inclined or upset and that is not in a specific direction.

Water heating apparatus using electrodes

FBAR device includes a membrane supporting layer between a substrate and a membrane layer, surrounding an air gap region. The membrane supporting layer support the membrane layer to obtain a robust structure. The substrate has a first area and a second area surrounding the first area. The membrane supporting layer is formed on the second area of the substrate so as to form the air gap on the first area of the substrate. The membrane layer is formed on the membrane supporting layer and the air gap. A first electrode is formed on a portion of the membrane layer. A piezoelectric layer is formed on a portion of the first electrode. A second electrode is formed on a portion of the piezoelectric layer.

Film bulk acoustic resonator

The present invention provides a robust FBAR device and a simplified method of fabricating a FBAR device. FBAR device according to the present invention includes a membrane supporting layer between a substrate and a membrane layer, surrounding an air gap region. The membrane supporting layer supports the membrane layer to obtain a robust structure. Firstly, the method forms a sacrificial layer on the substrate, then a photoresist pattern is formed on air gap forming region at a top surface of the sacrificial layer, the method removes the sacrificial layer to form a sacrificial pattern by using the photoresist pattern as an etching mask. An insulating material then deposits on the substrate, the photoresist pattern is remove, and a membrane layer is formed on a top surface of the sacrificial layer and the insulating material layer. Finally, the method removes the sacrificial pattern to form an air gap.

Growing community of inventors

Seoul, South Korea

Hyoung Jun Kim