Patents Assigned to LG Electronic Inc
  • Method for transmitting a downlink signal in a wireless communication system and apparatus for same
    Patent number: 8582523
    Abstract: The present invention discloses a method in which a base station transmits a downlink signal in a wireless communication system. In detail, the method comprises the following steps: allocating a transmitting resource to data symbols for transmitting downlink signals, in the direction of increasing a frequency index; and transmitting the downlink signal to a terminal, using the allocated resource. The frequency band of preset orthogonal frequency division multiplexing (OFDM) symbols, from among the transmitting resource, contains a control domain and a segment band. The step of allocating the transmitting resource comprises the step of puncturing the data symbol using a control channel, to which the control domain contained in the preset OFDM symbols is allocated.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Joon Kui Ahn, Min Gyu Kim, Suck Chel Yang, Dong Youn Seo, Byoung Hoon Kim
  • Transmitting spread signal in communication system
    Patent number: 8582626
    Abstract: A method for receiving Acknowledgement/Negative acknowledgement (ACK/NACK) information in a mobile communication system includes receiving a first signal including first spread ACK/NACK information and second spread ACK/NACK information from a first antenna set of a transmitting end in an orthogonal frequency division multiplexing (OFDM) symbol; receiving a second signal including third spread ACK/NACK information and fourth spread ACK/NACK information from a second antenna set of the transmitting end in an OFDM symbol; and de-spreading at least the first and third spread ACK/NACK information or the second and fourth spread ACK/NACK information for identifying the ACK/NACK information.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jung Hoon Lee, Ki Jun Kim, Dong Wook Roh, Daewon Lee, Joon Kui Ahn
  • Variable capacity type rotary compressor
    Patent number: 8579597
    Abstract: A variable capacity type rotary compressor, in which a refrigerant sucked in via one suction pipe can be alternately sucked into each compression space via a communication passage between cylinders so as to reduce a number of components and a number of assembly processes, thereby reducing fabrication costs. A refrigerant within an idling cylinder is prevented from flowing back into another cylinder so as to improve performance of the compressor. A welding space can be ensured when connecting connection pipes so as to realize a welding automation, thereby further reducing the fabrication cost, and a mode switching valve is stably fixed to an appropriate position so as to attenuate noise due to vibration of compressor.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Sang-Myung Byun, Sang-Mo Kim
  • Data transmission method for HSDPA
    Patent number: 8582441
    Abstract: In the data transmission method of an HSDPA system according to the present invention, a transmitter transmits Data Blocks each composed of one or more data units originated from a same logical channel, and a receiver receives the Data Block through a HS-DSCH and distributes the Data Block to a predetermined reordering buffer. Since each Data Block is composed of the MAC-d PDUs originated from the same logical channel, it is possible to monitor the in-sequence delivery of the data units, resulting in reduction of undesirable queuing delay caused by logical channel multiplexing.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Seung-June Yi, Woon-Young Yeo, So-Young Lee
  • Control method of a laundry machine
    Patent number: 8578533
    Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: In Ho Cho, Hyung Yong Kim, Eun Jin Park, Ig Geun Kwon, Sang Il Hwang, Han Su Jung, Kyung Chul Woo, Byung Keol Choi, Myong Hun Im, Soo Young Oh, Moon Hee Hong, Woo Young Kim, Sang Heon Lee
  • Mobile terminal
    Patent number: 8582026
    Abstract: The present invention provides a mobile terminal including a terminal body having a camera, and a liquid crystal panel partitioned into a screen display region disposed with liquid crystal to display a screen, and a control region disposed with a drive circuit for driving the liquid crystal, wherein the liquid crystal panel is formed such that at least part of the control region is removed, and the camera is disposed adjacent to a removal portion formed by the removal.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Dongseuck Ko, Jeunguk Ha, Namsoo Kim, Jongin Im, Hyunsuk Yang, Mansoo Sin, Jeeyoung Cheon, Jinwoong Kim
  • MIMO codebook generation
    Patent number: 8582680
    Abstract: Particular codebook entries used for a MIMO system of a lower dimension (i.e., having a relatively low number of antennas) can be used to generate a codebook for a MIMO system of a higher dimension (i.e., having a relatively high number of antennas). The entries in rank 1 of the codebook related to the MIMO system having four transmit antennas are used to newly construct entries for rank 1 through rank 8 of two base matrices for a MIMO base codebook related to eight transmit antennas.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Bin-Chul Ihm, Sung-Ho Park, Seung-Hyun Kang, Wook-Bong Lee, Moon-Il Lee
  • Display device and window manufacturing method for the display device
    Patent number: 8582047
    Abstract: According to an embodiment of the present invention, a display device includes a body, a display part disposed inside of the body, and configured to display information, a first window disposed on a front surface of the display part and maintaining a distance from the body and the display part, and a second window provided between the body and the first window.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Gihoon Tho, Jaewook Lee
  • Method and apparatus for acquiring available channel information in a wireless local area network system
    Patent number: 8583129
    Abstract: Methods and apparatuses for acquiring/providing available channel information using Generic Advertisement Service (GAS) protocol in a wireless local area network (WLAN) are disclosed. AP (Access Point) station has a capability to acquire information for available channels from a database using a specific protocol related to an operation within the White Space (e.g. Access Network Query Protocol (ANQP)). And, non-AP station can retrieve the information for available channels by transmitting a Generic Advertisement Service (GAS) initial request frame to the AP station, wherein the GAS initial request frame comprises an Advertisement Protocol Element whose element ID indicates the specific protocol, and receiving a GAS initial response frame comprising a White Space Map (WSM) the specific protocol.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Eun Sun Kim, Yong Ho Seok
  • Downlink localized and distributed multiplexing in a frequency division multiplexing manner
    Patent number: 8582549
    Abstract: A method of signaling system configuration information in a wireless mobile cellular communication system is disclosed. The method comprises transmitting the system configuration information at every predetermined period. In this case, each downlink subframe is divided into a plurality of frequency partitions, and subcarriers from at least two of the plurality of frequency partitions are allocated to a first mobile station using distributed resource allocation.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Han Gyu Cho, Jin Soo Choi, Jin Sam Kwak
  • METHOD FOR DISCOVERING A BIOMARKER
    Publication number: 20130296193
    Abstract: The invention relates to a method for discovering biomarkers, comprising: matching the expression levels of genetic factors in persons, including a plurality of patients having a specific disease, for each of the persons; and comparing the expression levels of the genetic factors and genes corresponding thereto by any one or more of cluster analysis and correlation analysis to select some of the genetic factors. According to the invention, highly accurate biomarkers for a specific disease can be discovered in a simple and easy manner.
    Type: Application
    Filed: October 17, 2012
    Publication date: November 7, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyung-Seok CHOI, Hae Seok EO, Jee Yeon HEO
  • METHOD FOR REGISTERING AND PROVIDING NOTICE OF A TRAP EVENT, AND TERMINAL USING SAME
    Publication number: 20130297789
    Abstract: Provided is a method for notifying a trap to other functional components. The method includes receiving a trap register request from a server, wherein the trap register request includes a target identifier; checking whether the server has a permission to execute an executable node indicated by the target identifier; registering a trap if the server has the permission to execute the executable node, wherein the trap includes a trap event and is associated with a server identifier and a trap identifier; detecting the trap; checking whether a server identified by the server identifier has the permission to execute the executable node; and notifying the executable node of the trap if the server identified by the server identifier has the permission execute the executable node.
    Type: Application
    Filed: January 27, 2012
    Publication date: November 7, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Seungkyu Park, Younsung Chu
  • METHOD OF TRANSMITTING AND RECEIVING CHANNEL STATUS INFORMATION ON MULTI-CELL OPERATION IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME
    Publication number: 20130294352
    Abstract: The present invention relates to a wireless communication system. And, a method of transmitting and receiving channel status information on a multi-cell operation in a wireless communication system and apparatus for the same are disclosed. The present invention may include determining a report type of channel status information on multi-cell operation and transmitting/receiving the channel status information corresponding to the determined channel status information report type via uplink data channel.
    Type: Application
    Filed: January 31, 2012
    Publication date: November 7, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonghyun Park, Kijun Kim, Seungmin Lee, Hanbyul Seo
  • METHOD FOR DISPLAYING TEXT ASSOCIATED WITH AUDIO FILE AND ELECTRONIC DEVICE
    Publication number: 20130297308
    Abstract: The present disclosure may provide an electronic device capable of audio recording. The electronic device may include a recording function unit configured to record an external sound to store it as an audio file, a conversion unit configured to convert a voice contained in the sound into a text based on a speech-to-text (STT) conversion, and a controller configured to detect a core keyword from the text, and set the detected core keyword to at least part of a file name for the audio file.
    Type: Application
    Filed: October 22, 2012
    Publication date: November 7, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Bon Joon KOO, Yireun KIM
  • METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    Publication number: 20130294393
    Abstract: The present invention relates to a method for enabling a terminal to report channel state information in a wireless communication system for supporting coordinated multi point (CoMP) transmission. Specifically, the method for enabling the terminal to report the channel state information in the wireless communication system for supporting CoMP transmission includes the steps of: receiving a reference signal from a serving cell and one or more cooperated cells; forming the channel state information for the CoMP transmission on the basis of the reference signal; and reporting the channel state information through a physical uplink shared channel to the serving cell, wherein the channel state information includes channel quality indicator (CQI) information and precoding matrix index (PMI) information, and the CQI information includes a wideband CQI and a CQI for each selected sub-band of the CoMP transmission.
    Type: Application
    Filed: December 12, 2011
    Publication date: November 7, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonghyun Park, Kijun Kim, Seungmin Lee
  • METHOD AND APPARATUS OF LINK ADAPTATION IN A WIRELESS LOCAL AREA NETWORK SYSTEM
    Publication number: 20130294397
    Abstract: A method of transmitting modulation and coding scheme (MCS) feedback (MFB) in a wireless local area network system is provided. The method is performed by a first station and includes receiving, from a second station, a physical layer convergence procedure(PLCP) protocol data unit(PPDU), estimating a MFB based on the PPDU and transmitting, to the second station, C feedback information including a MFB field and a MFB type field. The MFB field includes the MFB and the MFB type field indicates whether or not the MFB is in response to a MFB request(MRQ) of the second station.
    Type: Application
    Filed: December 22, 2011
    Publication date: November 7, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Dae Won Lee, Byeong Woo Kang, Yong Ho Seok, Dong Wook Roh
  • METHOD AND APPARATUS FOR TRANSMITTING AN UPLINK SIGNAL BY A RELAY IN A WIRELESS COMMUNCATION SYSTEM
    Publication number: 20130294282
    Abstract: The present invention relates to a wireless communication system, and to a method and apparatus for transceiving an uplink signal by a relay in a wireless communication system. According to the present invention, a scheme, in which the relay may correctly determine a reference resource for channel state information (CSI) calculation, and thus may perform accurate CSI transmission, may be provided. In addition, according to the present invention, a scheme, in which the relay may correctly determine timing for transmitting a sounding reference signal (SRS) based on the instruction of a base station and may perform SRS transmission, may be provided.
    Type: Application
    Filed: January 19, 2012
    Publication date: November 7, 2013
    Applicant: LG ELECTRONICS INC.
    Inventor: Hanbyul Seo
  • METHOD FOR SETTING SEARCH SPACE FOR RELAY NODE IN WIRELESS COMMUNCATION SYSTEM AND DEVICE THEREFOR
    Publication number: 20130294332
    Abstract: Disclosed in the present invention is a method for a relay node to receive a control signal from a base station in a wireless communication system. More particularly, the present invention comprises the steps of: receiving a downlink signal from the base station; and obtaining control information for the relay node by blind-decoding the downlink signal, wherein a search space for blind decoding is located in the data region of a subframe, and is divided into a search space for a downlink grant and a search space for an uplink grant. When the subframe corresponding to the control information for the relay node is a downlink (DL) standalone, the search area including only the search space for the downlink grant, or the search area for the uplink grant being set as an invalid search space would be desirable.
    Type: Application
    Filed: February 1, 2012
    Publication date: November 7, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Hakseong Kim, Hanbyul Seo, Byounghoon Kim, Kijun Kim
  • CENTRAL CONTROL SYSTEM AND METHOD FOR SETTING CONTROL POINT THEREOF
    Publication number: 20130297080
    Abstract: Disclosed are a central control system and a method for setting a control point thereof. A central controller or a control point generator generates a control map in which control points are indicated, and the control points and attribute data of devices such as indoor units on the spot in actuality are automatically matched through a mobile terminal. Also, attribute data required for setting a control point is made into a database by using a dedicated tool such as the central controller or the control point generator, thus automatically setting control points. Also, the central control system can be installed by setting attribute data of the respective control points by using a wireless solution such as a mobile terminal, without having technical knowledge.
    Type: Application
    Filed: January 17, 2012
    Publication date: November 7, 2013
    Applicant: LG Electronics Inc.
    Inventors: Seungtae Ko, Sangchul Youn
  • THIN FILM LIGHT EMITTING DIODE
    Publication number: 20130292725
    Abstract: Light emitting devices comprise a substrate having a surface and a side surface; a semiconductor structure on the surface of the substrate, the semiconductor structure having a first surface, a second surface and a side surface, wherein the second surface is opposite the first surface, wherein the first surface, relative to the second surface, is proximate to the substrate, and wherein the semiconductor structure comprises a first-type layer, a light emitting layer and a second-type layer; a first and a second electrodes; and a wavelength converting element arranged on the side surface of the semiconductor structure, wherein the wavelength converting element has an open space, and wherein the open space is a portion not covered by the wavelength converting element.
    Type: Application
    Filed: April 2, 2013
    Publication date: November 7, 2013
    Applicant: LG ELECTRONICS, INC.
    Inventor: LG ELECTRONICS, INC.