Search Patents
  • Active matrix organic electroluminescent device and fabricating method thereof
    Patent number: 7095171
    Abstract: An organic electroluminescent device includes a gate line and a data line on a substrate, the data line crossing the gate line; a switching element connected to the gate line and the data line; a driving element having a plurality of thin film transistors interconnected in parallel, the driving element being connected to the switching element; and an organic electroluminescent diode connected to the driving element, wherein the driving element includes first and second gate electrodes, an active layer over the first and second gate electrodes, a drain electrode between the first and second gate electrodes, and a source electrode substantially surrounding the drain electrode.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: August 22, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventor: Jae-Yong Park
  • Air conditioner
    Patent number: 8146707
    Abstract: An air conditioner includes a cabinet configured to define an outer appearance of the air conditioner. The air conditioner also includes a front panel coupled to the cabinet and having an intake hole. The air conditioner further includes a fan assembly positioned within the cabinet and configured to guide a flow of air in the cabinet. The air conditioner further includes an intake panel configured to move to open or close the intake hole in response to a control signal. In addition, the air conditioner includes at least one noise reducing part positioned in the intake panel and configured to reduce a noise having at least one frequency bandwidth.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: April 3, 2012
    Assignee: LG Electronics Inc.
    Inventors: In Ho Choi, Jong Chan Park, Han Lim Choi, Dong Whan Choi, Nam Sik Yim
  • Radar device for vehicle
    Patent number: 11131750
    Abstract: A radar device for a vehicle, according to an embodiment of the present invention, comprises: a case; a first printed circuit board (PCB) that is accommodated in the case and has a plurality of antenna arrays and an integrated circuit (IC) chip that are formed thereon, wherein the IC chip is connected to the plurality of antenna arrays; and a radome that is coupled to the case and covers the first printed circuit board, wherein the radome includes: a cover facing the first printed circuit board; a first wall connected to the cover surface; and a second wall connected to the cover and facing the first wall, wherein the internal angle between the cover and the first wall and the internal angle between the cover and the second wall are formed to be greater than 90° and less than 180°.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: September 28, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Dong Chan Park
  • Washing machine
    Patent number: 10975515
    Abstract: A washing machine includes: a cabinet; a tub; a pump for discharging washing water received in the tub to an outside of the tub; and a valve assembly for introducing washing water discharged from the pump. The valve assembly includes: a valve housing; a first chamber defined inside the valve housing and configured to connect to a circulation flow path for sending washing water introduced from the pump to the tub and a drainage flow path for draining washing water introduced through the pump to an outside of the cabinet; a disc valve configured to linearly move in a vertical direction inside the first chamber and move upward by a pressure of washing water discharged from the pump; and a weight part disposed above the disc valve and configured to apply a load to the disc valve.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: April 13, 2021
    Assignee: LG Electronics Inc.
    Inventors: Suil Park, Minseong Kim, Jinhyouk Shin, Youngsoo Kim
  • Method and apparatus for transmitting or receiving uplink signal for terminal supporting short TTI in wireless communication system
    Patent number: 11206646
    Abstract: An uplink transmitting method for a user equipment (UE) for supporting a short transmission time interval (TTI) in a wireless communication includes receiving downlink control information including uplink grant, and when a transmitting timing of an uplink signal corresponding to the uplink grant and a transmission timing of a semi-persistent (SPS) uplink signal overlap with each other, if a TTI length of a first channel in which the uplink signal corresponding to the uplink grant is to be transmitted is longer than a TTI length of a second channel in which the SPS uplink signal is to be transmitted, performing uplink signal transmission only on the second channel of the first channel and the second channel at the transmission timing.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: December 21, 2021
    Assignee: LG Electronics Inc.
    Inventors: Hyunho Lee, Yunjung Yi
  • METHOD FOR UPDATING LOCATION OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SUPPORTING SAME
    Publication number: 20190053035
    Abstract: The present invention relates to a method and an apparatus for performing, by a first mobility management entity (MME), a change of an MME in a wireless communication system. The present invention may provide a method and an apparatus which receive a tracking area update (TAU) request message including MME information related to a second MME to be changed, from a terminal through a base station; transmits, to the second MME, a context request message requesting context information of the terminal; receives, from the second MME, a context response message including the context information; and transmits, to at least one MME, a message informing that an MME managing mobility of the terminal has changed from the second MME to the first MME.
    Type: Application
    Filed: February 10, 2017
    Publication date: February 14, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Heejeong CHO, Jiwon KANG, Heejin KIM, Ilmu BYUN, Genebeck HAHN
  • Adhesive and method of encapsulating organic electronic device using the same
    Patent number: 9105648
    Abstract: An adhesive, and an encapsulated product and method of encapsulating an organic electronic device (OED) using the same are provided. The adhesive film serves to encapsulate the OED and includes a curable resin and a moisture absorbent, and the adhesive includes a first region coming in contact with the OED upon encapsulation of the OED and a second region not coming in contact with the OED. Also, the moisture absorbent is present at contents of 0 to 20% and 80 to 100% in the first and second regions, respectively, based on the total weight of the moisture absorbent in the adhesive.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: August 11, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Jee Yoo, Yoon Gyung Cho, Jung Sup Shim, Suk Chin Lee, Kwang Jin Jeong, Suk Ky Chang
  • Apparatus for manufacturing float glass
    Patent number: 8266925
    Abstract: An apparatus for manufacturing a float glass, including a float bath for storing a molten metal on which a molten glass flows, wherein the molten metal flows in the float bath, comprises an discharge opening formed through a wall of a downstream end of the float bath at the center of the wall to discharge a molten metal crashing against the wall and dross floating on the molten metal; and a pair of side channels formed inside of the wall and communicated with the discharge opening and both sides of the float bath.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: September 18, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Sang-Oeb Na, Yang-Han Kim, Hyung-Young Oh, Young-Sik Kim, Won-Jae Moon, Kil-Ho Kim, Heui-Joon Park, Chang-Hee Lee
  • Linear compressor and method for controlling linear compressor
    Patent number: 11231031
    Abstract: A linear compressor according to the present disclosure may include a piston reciprocating within a cylinder, a motor providing a driving force for the motion of the piston, a sensing unit configured to sense a motor voltage and a motor current associated with the motor, a discharge portion provided at one end of the cylinder to regulate the discharge of refrigerant compressed in the cylinder, a control unit configured to compute at least one control parameter associated with the motion of the piston using at least one of the motor voltage and the motor current sensed by the sensing unit, and a deep learning operation unit configured to receive the control parameter, and output a compensation value associated with an absolute position of the piston using artificial neural network technology.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: January 25, 2022
    Assignee: LG Electronics Inc.
    Inventors: Daegeun Park, Youngsik Ko, Hyunsung Park
  • Electrophoresis display having touch screen and method for driving the touch screen
    Patent number: 8711117
    Abstract: An electrophoresis display having a touch screen and a method for driving the touch screen are disclosed. The electrophoresis display includes an electrophoresis panel, an electrophoresis driving circuit, which is drives the electrophoresis panel and write an image to the electrophoresis panel, a touch screen panel mounted on the electrophoresis panel, a touch screen driving circuit which outputs coordinate data of a touch position on the touch screen panel based on a signal received from the touch screen panel, and a host system configured which recognize the coordinate data during a non-operation period of the electrophoresis panel as available data and recognize the coordinate data during an operation period of the electrophoresis panel as unavailable data.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: April 29, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Sunghoon Lee, Howon Son
  • Method and apparatus for transmitting ACK/NACK
    Patent number: 8964660
    Abstract: The present invention is directed to a wireless communication system. Particularly, the present invention is directed to a method and an apparatus of transmitting ACK/NACK (acknowledgement/negative-ACK) signal at a user equipment in a wireless communication system, the method comprising: receiving a plurality of data blocks from a transmitting end; reserving a plurality of PUCCH (physical uplink control channel) resources for transmission of the ACK/NACK signal; mapping ACK/NACK hypothesis for the plurality of the data blocks to a PUCCH resource group including at least two reserved PUCCH resources; and transmitting at least two modulation symbols corresponding to the ACK/NACK hypothesis to the transmitting end via the PUCCH resource group.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: February 24, 2015
    Assignee: LG Electronics Inc.
    Inventors: Suck Chel Yang, Jung Hoon Lee, Joon Kui Ahn, Dong Youn Seo
  • Scanning technology
    Patent number: 8988749
    Abstract: Scanning technology related to editing a scan image. A request to edit a scan image that was acquired through an input apparatus is received and an editing user interface area that includes an editing version of the scan image and at least one functional icon is displayed. After selection of the editing version of the scan image, user input is received moving the editing version of the scan image to a predetermined area of the editing user interface area that corresponds to a functional icon. The editing version of the scan image is converted into text data, a function associated with the functional icon is determined, and the converted text data is used in the determined function associated with the functional icon.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: March 24, 2015
    Assignee: LG Electronics Inc.
    Inventors: Jungyong Lee, Bumsang Lee, Injik Lee
  • Apparatus and method for searching transmission signal from neighboring base station
    Patent number: 7307970
    Abstract: An apparatus and a method for searching a transmission signal from a neighboring base station acquires a location of present cell through initial cell searching, sets an operation mode according to whether or not rough location information of neighboring cell is provided by the present cell, sets a mask window based on time information of the cell which is already known, searches the section of mask window and remaining sections selectively according to the operation mode, and acquires precise time information of neighboring cells using energy peak searched from the selected section. In this manner the neighboring cells can be searched rapidly and easily by adding the window masking function to the initial cell searching apparatus.
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: December 11, 2007
    Assignee: LG Electronics Inc.
    Inventor: Jae-Wook Song
  • Method for detecting security error in mobile telecommunications system and device of mobile telecommunications
    Patent number: 8989382
    Abstract: According to one embodiment, a method of performing a re-establishment procedure in a mobile communication system includes: receiving at least one packet data convergence protocol (PDCP) control plane data unit; performing an integrity check on the at least one PDCP control plane data unit; identifying an integrity check failure with regard to the at least one PDCP control plane data unit; and performing a re-establishment procedure if the integrity check failure is identified to exist with regard to the at least one PDCP control plane data unit.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: March 24, 2015
    Assignee: LG Electronics Inc.
    Inventors: Seung June Yi, Sung Jun Park, Young Dae Lee, Sung Duck Chun
  • Method and apparatus for transmitting and receiving downlink control channel
    Patent number: 11564219
    Abstract: A method of receiving a downlink control channel at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving information on a resource element group (REG) bundle size and information on a size of a matrix for interleaving a plurality of REGs configuring at least one control channel element (CCE) through a higher layer, determining the matrix for interleaving the plurality of REGs based on the information on the size of the matrix and the information on the REG bundle size, interleaving the plurality of REGs bundled into one or more REG bundles according to the REG bundle size using the matrix, and receiving the downlink control channel based on the plurality of interleaved REGs.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: January 24, 2023
    Assignee: LG Electronics Inc.
    Inventors: Kyuhwan Kwak, Inkwon Seo, Yunjung Yi, Hyunho Lee, Daesung Hwang
  • Scroll compressor with differential pressure hole and communication hole
    Patent number: 9243636
    Abstract: A scroll compressor is provided that includes an oil recollecting pump to recollect oil discharged from a shell, thus to effectively recollect oil discharged out of the compressor, and a differential pressure hole formed at a position where it communicates with compression chambers after a suction completion timing, such that oil stored in an inner space of the shell can be supplied into the compression chambers using a pressure difference between a high-pressure inner space of the shell and a low-pressure compression chambers, resulting in allowing oil to be smoothly supplied to a compression unit even during low-speed driving of the compressor and preventing an occurrence of a suction loss due to oil.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: January 26, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Byoungchan Kim, Seheon Choi, Byeongchul Lee, Cheolhwan Kim
  • HARQ performing method for shortened TTI support in wireless communication system, and apparatus therefor
    Patent number: 11690062
    Abstract: Disclosed in the present application is a method for transmitting and receiving signals to and from a base station by a terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving, from the base station, a downlink data signal through a downlink resource of a first transmission time interval (TTI) length; and transmitting, to the base station, an uplink control signal, as a response to the downlink data signal, through an uplink resource of a second TTI length different from the first TTI length, wherein the uplink resource of the second TTI length is determined on the basis of the uplink resource of the first TTI length corresponding to the downlink resource of the first TTI length.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: June 27, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Daesung Hwang, Yunjung Yi
  • Wireless power transmitter and receiver
    Patent number: 10601249
    Abstract: Disclosed is a method for wirelessly transmitting, by a power transmitter including a primary coil, power. The method may include detecting the placement of objects on a surface of an interface included in the power transmitter and selecting a power receiver which belongs to the detected objects and to which power is to be transmitted, performing digital ping for applying a power signal for detecting and identifying the power receiver to the power receiver and receiving a response to the digital ping from the power receiver, obtaining information about the configuration of the power receiver and establishing a power transfer contract with the power receiver using the configuration information, and wirelessly transmitting the power to the power receiver based on the established power transfer contract.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: March 24, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Yongcheol Park, Joonho Park, Jihyun Lee
  • METHOD AND DEVICE FOR CONNECTING ALTERNATIVE COMMUNICATION MEANS USING BLUETOOTH LOW ENERGY TECHNOLOGY
    Publication number: 20180152979
    Abstract: The present invention relates to a method for transmitting and receiving data performed by a first device that receives service list information through Bluetooth Low Energy (LE). The present invention provides a method and apparatus including receiving an advertising message for discovering a second device from the second device, establishing a Bluetooth LE connection with the second device based on the advertising message, transmitting a first request message requesting connection information for establishing the Bluetooth BR/EDR connection with the second device through the Bluetooth LE, receiving a first response message including the connection information from the first device, and establishing a Bluetooth BR/EDR connection for providing a specific service with the second device.
    Type: Application
    Filed: May 13, 2016
    Publication date: May 31, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyeonjae LEE, Jingu CHOI
  • Middle and large-sized battery pack having improved cooling efficiency
    Patent number: 9331367
    Abstract: Disclosed herein is a middle- or large-sized battery pack including a module assembly constructed in a structure in which a plurality of battery modules, each of which includes a plurality of battery cells or unit modules mounted in a module case while the battery cells or unit modules are connected in series to each other, are arranged such that the battery modules are disposed in contact with each other in the lateral direction, and a coolant flow channel is vertically formed, a plurality of support members for supporting opposite sides and the bottom of the module assembly and maintaining the arrangement state of the module assembly, and a pack housing for surrounding the module assembly and the support members.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: May 3, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Yongshik Shin, Heekook Yang, Jin Woong Ha, Jongmoon Yoon
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