Search Patents
  • WATCH TYPE MOBILE TERMINAL
    Publication number: 20150350392
    Abstract: A watch type mobile terminal includes a main body configured to include an electric apparatus unit in which an electronic part is mounted, a band configured to be worn on a wrist of a user in a manner of being combined with the main body, a heat pipe configured to include a first pipe positioned at the main body and a second pipe positioned at the band wherein the first pipe and the second pipe forms a loop in a manner of being connected with each other, a first working fluid injected into the heat pipe and a second working fluid different from the first working fluid in density. The watch type mobile terminal can emit heat of the main body at the band using the heat pipe.
    Type: Application
    Filed: March 10, 2015
    Publication date: December 3, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyungui PARK, Donghyun KIM, Joseph LEE, Wonkee AHN, Donghyun KIM, Changwoo SONG
  • Membrane electrode assembly having layer for trapping catalyst and fuel cell employed with the same
    Patent number: 9397358
    Abstract: Disclosed herein are a membrane electrode assembly (MEA) for fuel cells, wherein the membrane electrode assembly has a porous membrane (a catalyst trapping layer) disposed at the opposite surface of a catalyst layer facing a polymer electrolyte membrane for preventing the loss of a catalyst, and a fuel cell including the same. The membrane electrode assembly has the effect of restraining the loss of the catalyst due to a liquid component, such as methanol, thereby improving the operating efficiency of the fuel cell. Especially, the membrane electrode assembly has the effect of minimizing the reduction in performance of the fuel cell due to the loss of the catalyst during the long-term operation.
    Type: Grant
    Filed: December 23, 2006
    Date of Patent: July 19, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Yu Jin Oh, Hyuk Kim, Goyoung Moon
  • Method of performing link adaptation procedure
    Patent number: 9191174
    Abstract: A method of communicating in a wireless local area network is described. An access point transmits a first physical layer protocol data unit (PPDU) via multi-user multiple input multiple output (MU MIMO) transmission to a plurality of stations. The first PPDU includes a first feedback sequence identifier information that includes a first value identifying the plurality of stations. The access point receives a second PPDU from one of the plurality of stations. The second PPDU includes channel information of a MIMO channel and a second feedback sequence identifier information. The second feedback sequence identifier information includes a second value obtained from the first value indicated by the first feedback sequence identifier information.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: November 17, 2015
    Assignee: LG ELECTRONICS INC.
    Inventor: Yong Ho Seok
  • Method and apparatus for transmitting reference signal
    Patent number: 9438326
    Abstract: The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for transmitting an RS (Reference Signal) from a transmission end. The present invention relates to an RS transmission method and an apparatus therefore, comprising the steps of: confirming RS resources which are defined according to each layer; and transmitting the precoded RS for the layers to a receiving end through a multiple antenna, wherein the RS resource includes a 1st index for indicating an RS resource pattern group in which the precoded RS is mapped within a resource block and a 2nd index for indicating a code resource for multiplexing the precoded RSs within the RS resource pattern group.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: September 6, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hoon Chung, Hyun Soo Ko, Moon Il Lee, Yeong Hyeon Kwon
  • Flexible circuit board, COF module and electronic device including the same
    Patent number: 11800639
    Abstract: A flexible circuit board and an electronic device including a flexible circuit board are provided. The flexible circuit board may include a substrate having a bending area and a non-bending area, a wiring pattern layer provided on the bending area and the non-bending area, a plating layer provided on the wiring pattern layer and including an open area in an area corresponding to the bending area, and a protective layer that directly contacts one surface of the wiring pattern layer exposed at the open area and a side surface of the plating layer. The protective layer may have a larger thickness than a thickness of the plating layer.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: October 24, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jun Young Lim, Woong Sik Kim, Hyung Kyu Yoon, Min Hwan Kim
  • Method and apparatus for transceiving control information for uplink multi-antenna transmission
    Patent number: 9510335
    Abstract: The present description relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving control information for uplink multi-antenna transmission. A method for transmitting control information for uplink multi-antenna transmission according to one embodiment of the present invention comprises the following steps: attaching a CRC parity bit to a PDCCH payload sequence containing uplink transmission resource allocation information; scrambling the CRC parity bit attached to the payload sequence to a bit sequence which indicates control information for uplink multi-antenna transmission; and transmitting the entirety of the sequence to which the scrambled CRC parity bit is attached to the payload sequence.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: November 29, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunsoo Ko, Moonil Lee, Jaehoon Chung
  • Method for setting up a wake-up alarm of a mobile communication terminal
    Patent number: 7573784
    Abstract: In a method for setting a wake-up alarm of a mobile communication terminal, when a user presses a key of a mobile communication terminal to stop a wake-up alarm, it is determined whether the pressed key is a number key. If so, a snooze time is arithmetically set using a basic time, stored in the terminal, and the value of the number key pressed by the user, such as by addition or multiplication. Therefore, the user may immediately control the snooze time after an alarm. Also, the user may independently set a sound type and/or volume level associated with the wake-up alarm and any subsequent follow-up alarms.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: August 11, 2009
    Assignee: LG Electronics, Inc.
    Inventor: Won-Ho Choi
  • Method of transmitting 360-degree video, method of receiving 360-degree video, device for transmitting 360-degree video, and device for receiving 360-degree video
    Patent number: 11109013
    Abstract: The present invention suggests a method of providing subtitles for a 360 content, the method comprising: generating 360 video data captured by at least one camera; stitching the 360 video data; projecting the 360 video data to a 2D image; encoding the 2D image into a video stream; generating a 360 subtitle Supplemental Enhancement Information (SEI) message for signaling a subtitle for the 360 content; inserting the 360 subtitle SEI message into the video stream; and generating a broadcast signal including the video stream, and transmitting the broadcast signal.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: August 31, 2021
    Assignee: LG Electronics Inc.
    Inventors: Soojin Hwang, Sejin Oh, Tung Chin Lee
  • Induction heating type cooktop with output control algorithm based on temperature of multiple components
    Patent number: 11849525
    Abstract: An induction heating type cooktop includes a case, an upper plate coupled to a top of the case and configured to support an object, a working coil disposed inside the case and configured to heat the object, a thin film arranged at a top surface of the upper plate or a bottom surface of the upper plate, at least one temperature sensor configured to measure a temperature of at least one of components of the induction heating type cooktop, the components including the thin film, and a microcontroller unit (MCU) configured to drive the working coil and to control an output of the working coil based on whether the temperature satisfies at least one condition that is preset for the at least one of the components.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: December 19, 2023
    Assignee: LG Electronics Inc.
    Inventors: Chuhyoung Cho, Seongho Son, Younghwan Kwack, Seonho Jeon, Jongseong Ji
  • Method for canceling scheduling requests triggered by a sidelink buffer status report in a D2D communication system and device therefor
    Patent number: 9900907
    Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for canceling scheduling requests triggered by a sidelink buffer status report in a D2D communication system, the method comprising: receiving an uplink grant while one or more Scheduling Requests (SRs) are pending, wherein all of the one or more SRs are triggered by sidelink Buffer Status Report (BSR); generating a MAC (Medium Access Control) PDU (Protocol Data Unit); and canceling the all of the one or more pending SRs if the MAC PDU includes a sidelink BSR MAC CE (Medium Access Control Control Element).
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: February 20, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Sunyoung Lee, Seungjune Yi
  • ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    Publication number: 20140042418
    Abstract: An organic electroluminescent display device including first to fourth pixel regions each including red, green and blue sub-pixel regions, each of the first to fourth pixel regions being divided into first and second columns, the first column being divided into first and second rows. A red sub-pixel region and a green sub-pixel region are respectively arranged in the first and second rows, and a blue sub-pixel region is arranged in the second column. A red emitting layer is formed in the red sub-pixel region; a green emitting layer is formed in the green sub-pixel region; and a blue emitting layer is formed in the blue sub-pixel region.
    Type: Application
    Filed: October 22, 2013
    Publication date: February 13, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jong-Hyun PARK, Juhn-Suk YOO, Jong-Sung KIM, Kang-Ju LEE
  • Lighting device for vehicle
    Patent number: 9970620
    Abstract: A lighting device for a vehicle includes a light source part that includes: a light source; a reflection unit; a lens having a front surface and a rear surface, wherein the reflection unit is provided on a part of the front surface; and a reflective phosphor disposed behind the rear surface of the lens and configured to convert a wavelength of the light reflected by the reflection unit; and a light distribution part that includes: a collimator lens disposed forward of the front surface of the lens, and configured to collimate the received light to form parallel light rays; a focusing lens disposed forward of the collimator lens and configured to concentrate the received light to form an image forming plane; and a shield disposed at the image forming plane and configured to block at least a part of the light passing through the image forming plane.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: May 15, 2018
    Assignee: LG Electronics Inc.
    Inventor: Jun Park
  • Air-conditioning system with multiple indoor and outdoor units and control system therefor
    Patent number: 7578137
    Abstract: An air conditioner, in which a controller is installed separately from a plurality of indoor units and a plurality of outdoor units so that only the controller is added and conventional outdoor units are used when plural indoor units are required, thereby reducing costs due to the omission of other outdoor units. The controller determines whether or not the outdoor units are respectively operated according to a signal of a temperature sensing unit, and selectively operates the outdoor units according to a required capacity, thereby increasing the operating efficiency of the air conditioner.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: August 25, 2009
    Assignee: LG Electronics Inc.
    Inventors: Ji Young Jang, Chan Ho Song, Jeong Taek Park, Yoon Jei Hwang
  • Inductor and EMI filter including the same
    Patent number: 11289252
    Abstract: An inductor includes a first magnetic body having a toroidal shape and having a ferrite; and a second magnetic body configured to be different from the first magnetic body and including a metal ribbon, wherein the second magnetic body includes an outer magnetic body disposed on an outer circumferential surface of the first magnetic body and an inner magnetic body disposed on an inner circumferential surface of the first magnetic body, and each of the outer magnetic body and inner magnetic body is wound in a plurality of layers in a circumferential direction of the first magnetic body.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: March 29, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Mi Jin Lee, Ji Yeon Song, Yu Seon Kim, Jong Wook Lim, Seok Bae, Sang Won Lee
  • METHOD AND DEVICE FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTI-CARRIER WAVE
    Publication number: 20140169323
    Abstract: The present invention relates to a wireless communication system. According to one embodiment of the present invention, a method for performing a random access procedure on a first secondary serving cell by a terminal in which a plurality of serving cells are set up includes the steps of: transmitting a random access preamble on a first SCell to a base station; receiving a random access response from the base station; transmitting uplink data to the base station by using an uplink grant included in the random access response; and receiving a collision resolving message from the base station on the serving cell which transmits scheduling information about the first SCell.
    Type: Application
    Filed: August 9, 2012
    Publication date: June 19, 2014
    Applicant: LG Electronics Inc.
    Inventors: Sungjun Park, Sungduck Chun, Sunghoon Jung, Seungjune Yi, Youngdae Lee
  • BATTERY PACK HAVING WATERPROOF FUNCTION AND MANUFACTURING METHOD THEREFOR
    Publication number: 20190372071
    Abstract: A battery pack having a battery module having a module case to fix an entire outer periphery of a plurality of battery cells, an upper stage pack cover positioned on an uppermost stage of the battery module and having a pair of terminal penetration holes formed therein, and a lower stage pack cover positioned under the battery module to surround a lower stage portion of the battery module. The battery module is provided with a pair of electrode terminals at a position corresponding to the terminal penetration holes of the upper stage pack cover. Each electrode terminal of the pair of electrode terminals pass through a corresponding terminal penetration hole of the pair of terminal penetration holes and are exposed to the outside. A method for manufacturing the same is also provided.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 5, 2019
    Applicant: LG CHEM, LTD.
    Inventor: Ji Myong AN
  • Apparatus and method for managing battery system
    Patent number: 9222985
    Abstract: In accordance with one aspect of the present invention, provided is an apparatus for managing a battery system having a plurality of battery cells connected in series, the apparatus comprising a performance measurement section for measuring a performance of each of the battery cells; a cell switching section for turning on or off a connection of each battery cell to other battery cells; and a controlling section for comparing the performance of each battery cell measured by the performance measurement section with a reference performance and, in the presence of the battery cell(s) having measured performance lower than the reference performance, controlling the cell switching section to interrupt the connection of the relevant battery cell(s) to other battery cells.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: December 29, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Jung-Soo Kang, Jong-Mo Jung
  • Drowsy-driving prevention method and drowsy-driving prevention system
    Patent number: 11331025
    Abstract: Disclosed herein are a drowsy-driving prevention method and a drowsy-driving prevention system that execute artificial intelligence (AI) algorithms and/or machine learning algorithms in a 5G environment connected for Internet of Things in order to control a stimulation unit and a measurement unit. The drowsy-driving prevention method may include a stimulating step, a measuring step, and a determining step. A stimulation unit outputs a stimulus in order to stimulate a sensory organ of a driver, and then a measurement unit measures a biometric signal of the driver from the time when the stimulus is outputted. Upon determining that the biometric signal of the driver is not a response to the stimulus, the stimulation unit may output the stimulus again.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: May 17, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Hee Nam Yoon, Beom Oh Kim
  • Display apparatus of stereoscopic image via circular polarization
    Publication number: 20020113868
    Abstract: The present invention relates to a display apparatus of the stereoscopic image via the circular polarization which comprises first and second image display devices arranged mutually perpendicular for displaying images respectively corresponding to left and right eyes; first and second polarizer plates respectively provided in the front of the first and second image display devices; a half-mirror provided between the first and second image display devices; and a glass window having a quarter-wave plate attached thereto for being opposed to the first image display device in parallel. The invention realizes a stereoscopic image in a circular polarization mode so as to reduce crosstalk due to the phase difference caused by observer's turning head and the difference of reflectivity and transmissivity of the half-mirror thereby improving appreciated image qualities.
    Type: Application
    Filed: January 30, 2002
    Publication date: August 22, 2002
    Applicant: LG Electronics Inc.
    Inventor: Tae Soo Park
  • Speech synthesizer using artificial intelligence and method of operating the same
    Patent number: 11398219
    Abstract: Disclosed herein is a speech synthesizer using artificial intelligence including a memory, a communication processor configured to receive utterance information of words uttered by a user from a terminal, and a processor configured to acquire a plurality of utterance intonation phrase (IP) ratios respectively corresponding to a plurality of words uttered by the user based on the utterance information, compare a plurality of IP ratio tables respectively corresponding to a plurality of voice actors with the plurality of utterance IP ratios, acquire a plurality of non-utterance IP ratios respectively corresponding to a plurality of unuttered words based on a result of comparison, and generate a personalized synthesized speech model based on the plurality of utterance IP ratios and the plurality of non-utterance IP ratios.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: July 26, 2022
    Assignee: LG ELECTRONICS INC.
    Inventor: Jonghoon Chae
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