Patents Assigned to LG Electronics Inc.
  • Publication number: 20150168044
    Abstract: An air conditioner and a method of controlling an air conditioner are provided. The method of controlling an air conditioner may include determining whether a low-load condition is satisfied on the basis of a number of indoor devices or a temperature of external air, performing a low-load operation of a compressor at a predetermined frequency when the low-load condition is satisfied, detecting whether an operation pressure is out of a target pressure value or range while the low-load operation is performed, and bypassing a refrigerant from the compressor to a gas/liquid separator via an injection passage when the operation pressure is out of the target pressure value or range.
    Type: Application
    Filed: December 16, 2014
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Hongjae LIM, Jaewan Lee
  • Publication number: 20150167677
    Abstract: An axial fan is disclosed herein. The axial fan may include a hub, to which a central shaft may be coupled, and a plurality of blades coupled to an outside of the hub to rotate therewith. Each blade of the plurality of blades may include a hub connection portion that defines a first end of the respective blade, the hub connection portion being coupled to an outer circumferential surface of the hub, a tip that defines a second end of the predetermined blade, a first wing that extends at a first predetermined gradient from the tip, and a second wing that extends from the first wing towards the hub, the second wing having a second predetermined gradient.
    Type: Application
    Filed: December 12, 2014
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventor: Jaehyuk JUNG
  • Publication number: 20150168541
    Abstract: A laser distance measuring device and a control method for the same are disclosed. More specifically, disclosed herein are a laser distance measuring device capable of quickly measuring horizontal and vertical distances using laser and a control method for the same. The laser distance measuring device may include a light transmitter, a light receiver, a sensing unit, and a controller configured to perform an control operation to emit split laser through the light transmitter, acquire time difference information indicating a difference between a time to emit the split laser and a time to sense, through the sensing unit, the split laser reflected from a target position, and calculate a distance to the target position using the time difference information.
    Type: Application
    Filed: December 16, 2014
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Jejong LEE, Sungjin CHO, Gyeongeon LEE, Sunghoon CHA
  • Publication number: 20150172996
    Abstract: A method and device for performing channel access in a wireless LAN are disclosed. An initial channel access method of a station STA in a wireless LAN may include: receiving, from an access point (AP) by the station STA, a frame including information on a channel state, information on a channel access protection section and information on a station STA capable of performing channel access in the channel access protection section; determining a channel access priority by a station STA when the information on the channel state indicates that a wireless link is in a congestion state; and performing initial channel access in the channel access protection section based on the channel access priority determined by the station STA and the information on the station STA capable of performing channel access in the channel access protection section.
    Type: Application
    Filed: August 26, 2013
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Giwon Park, Kiseon Ryu, Jinsoo Choi, Hangyu Cho, Jinsam Kwak
  • Publication number: 20150171940
    Abstract: The present invention relates to a method in which a signal is transmitted between a base station and a terminal in a multi-antenna wireless communication system. The method transmits pre-estimated channel information to the terminal when the terminal moves to a specific position when channel estimation for a specific position is performed. As for the terminal which moves along a fixed route or the route of which can be estimated, the position of the terminal in the near future can be easily detected. Therefore, the transception of channel information can be performed in a more efficient manner in consideration of the above-described special environment.
    Type: Application
    Filed: June 17, 2013
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Sungho Park, Kyujin Park, Jiwoong Jang, Hangyu Cho, Jiwon Kang, Dongcheol Kim, Dongguk Lim
  • Publication number: 20150171995
    Abstract: A method of processing a digital broadcasting signal in a transmitter id provided. The method includes performing RS (Reed-Solomon) encoding on signaling data containing cross layer information between a physical layer and a upper layer, interleaving the RS encoded signaling data by writing the RS encoded signaling data row-by-row from left-to-right and top-to-bottom in a signaling data block and outputting the signaling data in the signaling data block by reading data column-by-column from top-to-bottom and left-to-right, and transmitting the digital broadcasting signal including the mobile service data and the interleaved signaling data during slots.
    Type: Application
    Filed: January 5, 2015
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Jae Hyung SONG, Byoung Gill KIM, Jin Woo KIM, Won Gyu SONG, Hyoung Gon LEE, In Hwan CHOI, Chul Kyu MUN
  • Publication number: 20150172982
    Abstract: A method and apparatus for transmitting an indication in a wireless communication system is provided. An eNodeB (eNB) of a first system transmits an indication, which indicates that handover of a user equipment (UE) from the eNB to a radio network controller (RNC) of a second system is a necessary handover, to the RNC. In addition, a method and apparatus for receiving an indication for inter-radio access technology (RAT) unnecessary handover in a wireless communication system is provided. An eNB of a first system transmits a request for measuring, by a UE, quality of signals from the first system, and information related to the inter-RAT unnecessary handover, and receives an indication for the inter-RAT unnecessary handover.
    Type: Application
    Filed: August 1, 2013
    Publication date: June 18, 2015
    Applicant: LG Electronics Inc.
    Inventors: Kyungmin Park, Daewook Byun, Jian Xu
  • Publication number: 20150172021
    Abstract: A method and apparatus are described for transmitting a reference signal in a multi-antenna system. A terminal generates a plurality of reference signal sequences to which cyclic shift values different from each other are allocated, generates an orthogonal frequency division multiplexing (OFDM) symbol to which the plurality of reference signal sequences are mapped, and transmits the OFDM symbol to a base station through a plurality of antennas. The respective cyclic shift values allocated to the respective reference signal sequences are determined on the basis of a parameter n indicated by a cyclic shift field transmitted from a physical downlink control channel (PDCCH).
    Type: Application
    Filed: February 27, 2015
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Min Seok NOH, Jae Hoon CHUNG, Yeong Hyeon KWON, Hyun Soo KO, Seung Hee HAN, Moon Il LEE
  • Publication number: 20150173005
    Abstract: A method and an apparatus for scanning existing networks in TV White Space are disclosed. For scanning existing networks at a station to operate as an unlicensed device in a regulatory domain where a licensed device and the unlicensed device are permitted to operate, the method comprises: receiving a white space map (WSM) comprising information for available channels to be used for the unlicensed device to operate a wireless local area network (WLAN) operation and maximum transmission powers allowed for each of the available channels from an enabling station, wherein the enabling station is a station determining the available channels at its location using its own geographic location identification and a regulatory database access capability; and scanning the existing networks on the available channels identified within the received WSM.
    Type: Application
    Filed: February 9, 2015
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Eun Sun KIM, Yong Ho SEOK
  • Publication number: 20150173064
    Abstract: An embodiment of the present invention relates to a method of reporting channel state information (CSI) of a terminal in which a plurality of CSI-reference resource (RS) configurations is set and includes: receiving information for quasi co-located assumption; measuring a channel state by using the CSI-RS; inducing a modulation and coding scheme (MCS) based on the measured result and the information for the QC assumption; and reporting the CSI including a CQI index associated with the MCS, wherein if there is a physical cell ID corresponding to the CSI-RS in the information for the QC assumption, the MSC is a value capable of receiving data below a certain error rate if the data, under the assumption of a cell-specific RS (CRS) transmitted from a cell of the physical cell ID and the QC, is received.
    Type: Application
    Filed: July 16, 2013
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Kijun Kim, Jonghyun Park, Hanbyul Seo
  • Publication number: 20150173048
    Abstract: The present invention relates to a radio communication system which supports device-to-device (D2D) communication. More particularly, the present invention relates to a method for transmitting a D2D semi-persistent scheduled (SPS) signal in a radio communication system which supports D2D communication, and an apparatus therefor, the method comprising the steps of: receiving priority information of a D2D SPS signal from a base station; determining whether to send the D2D SPS signal or a signal intended for the base station, on the basis of the priority information, in a case where there is a clash, in a particular sub-frame, between the transmission of the D2D SPS signal and the signal intended for the base station; and transmitting the D2D SPS signal to a second terminal if the priority information of the D2D SPS signal has a higher priority than the signal intended for the base station.
    Type: Application
    Filed: April 4, 2013
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Daewon Seo, Hanbyul Seo
  • Publication number: 20150172440
    Abstract: Provided is a mobile terminal including: a wireless communication unit that receives an event associated with an application; an output unit that outputs alerting information on the event; a display unit to which an alerting image that receives a first touch for activating the application is output; and a controller that, when the alerting image receives a second touch, controls the output unit in such a manner that an alerting mode for reception of the event associated with the application is changed.
    Type: Application
    Filed: November 26, 2014
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventor: Taehoon CHO
  • Publication number: 20150168921
    Abstract: Discussed are a smart watch and a control method for the same, which provide a notification indicating events, which are scheduled to occur later on the basis of a take-off time, if the smart watch is taken off. The smart watch includes a display unit to display content, a communication unit to perform transmission/reception of data, and a sensor unit to detect an input signal with regard to the smart watch and transmit the signal to a processor that serves to control the aforementioned units. The processor detects a take-off signal, indicating separation of the smart watch from a user, in a worn mode, to switch the smart watch to an unworn mode in response to the detected take-off signal, and provides a notification indicating at least one event that is scheduled to occur after detecting the take-off signal in the unworn mode.
    Type: Application
    Filed: February 23, 2015
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Doyoung LEE, Yongsin KIM, Hyorim PARK
  • Publication number: 20150173012
    Abstract: A method and apparatus for transmitting and receiving a power save-polling (PS-Poll) frame and response frame in a wireless LAN (WLAN) system are disclosed. The method for transmitting a frame by a station (STA) in a wireless LAN (WLAN) system includes awakening at a predetermined time, and transmitting a Power Save (PS)-Poll frame to an access point (AP); and receiving information in response to the PS-Poll frame from the access point (AP), wherein information indicating an access category (AC) of the PS-Poll frame is provided from the access point (AP) to the station (STA).
    Type: Application
    Filed: March 2, 2015
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventor: Yongho SEOK
  • Publication number: 20150173026
    Abstract: A method is described for transmitting a control signal in a wireless communication system. A wireless communication system supporting multiple antennas, transmits, by a user equipment (UE), a control signal on an uplink control channel at a subframe i. Furthermore, an uplink transmit power PPUCCH(i) for the uplink control channel at the subframe i is determined based on a mathematical equation. Additionally, the mathematical equation includes a min function and uses parameters including PCMAX(i), P0—PUCCH, ?F—PUCCH(F), g(i), PL, ?(M) and PL where PCMAX(i) is a configured UE transmit power in subframe i, P0—PUCCH is a parameter composed based on provisions by a higher layer, ?F—PUCCH(F) is a parameter provided by the higher layer, PL is a downlink pathloss estimate calculated in the UE, and g(i) is a value relating to a UE specific value.
    Type: Application
    Filed: February 27, 2015
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Joon Kui AHN, Min Gyu KIM, Dae Won LEE, Suck Chel YANG, Bong Hoe KIM, Dong Youn SEO
  • Publication number: 20150172949
    Abstract: A method and apparatus for measuring a channel in a wireless communication system is provided. A user equipment (UE) performs radio link monitoring (RLM) measurement and/or channel quality indicator (CQI) measurement according to phases of in-device coexistence (IDC) interference. The RLM measurement does not reflect the IDC interference in phase 2 and 3. The CQI measurement does not reflect the IDC interference in phase 3.
    Type: Application
    Filed: July 31, 2013
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Jaewook Lee, Youngdae Lee, Sunghoon Jung
  • Publication number: 20150165815
    Abstract: A deco glass panel including a mother substrate formed of glass, a glass powder layer welded on the mother substrate and a rear surface pattern disposed on a rear surface of the mother substrate, wherein the rear surface pattern is located within an outline of the glass powder layer when viewed from the front surface of the mother substrate.
    Type: Application
    Filed: February 20, 2015
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Jinsoo LEE, Seungphil LEE, Changmin CHO
  • Publication number: 20150172767
    Abstract: A display device including a receiving module configured to receive an automatic content recognition (ACR) command signal from an external input means; a communication module configured to perform data communication with an external device; a display module configured to output a content to a screen; an ACR module configured to collect ACR information of the content by performing ACR; a storage module configured to store the ACR information collected by the ACR module; and a controller configured to perform ACR for the content output on the screen if the ACR command signal is received through the receiving module, collect the ACR information of the content by using ACR, and output a GUI, which includes ACR information and ACR information control icon of the content based on an output priority of the collected ACR information according to a type of the content.
    Type: Application
    Filed: April 18, 2014
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Sunghee PARK, Doehee KIM, Chala PARK, Ubeom HEO
  • Publication number: 20150172585
    Abstract: An image display device including a display configured to output content, a charger configured to charge a remote controller to control the image display device, a user input interface configured to receive power on/off signals from the remote controller and a controller configured to control power use of the user input interface depending on whether the remote controller is being charged by the charger is provided.
    Type: Application
    Filed: November 12, 2014
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyuntaek PARK, Myeongwon KIM, Myunghoon TAK
  • Publication number: 20150169166
    Abstract: A mobile terminal and a method for controlling the same are disclosed. The mobile terminal includes: a display configured to output a specific image in the image view mode; an extractor that extracts a specific area from the specific image, based on a touch gesture on the specific image; and a controller that creates a thumbnail of the specific image from an image of the extracted specific area, and when the image preview function is executed, outputs a thumbnail list that displays the created thumbnail of the specific image to be visually distinct from the thumbnails of other images.
    Type: Application
    Filed: November 11, 2014
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Junghee KIM, Yongchul PARK, Hyunjin AN