Patents Assigned to LG Electronics Inc.
  • Patent number: 8640169
    Abstract: According to an aspect, there is provided a digital television (DTV) data stream including program and system information protocol (PSIP) data associated with content of the DTV data stream, the PSIP data including a virtual channel table (VCT) and an event information table (EIT), the EIT comprising: a source identification field identifying a source of an associated event in a DTV data stream; an event identification field indicating an identification of the event; a start time field indicating a star time of the event; a title field indicating a title of the event; and a descriptor comprising: a descriptor tag identifying the descriptor as a genre descriptor, a descriptor length indicating a total length of the descriptor; and at least one category code for an associated event in a DTV data stream, each category code specifying genre, program type, or category information of the associated event, wherein the at least one category code specifies at least one of a set of basic categories.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventor: Mark T. Corl
  • Patent number: 8638856
    Abstract: In one embodiment, the method includes selecting a list 0 motion vector of the first block in the first picture as the motion vector for deriving list 0 and list 1 motion vectors of the bi-predictive block if the first block has both a list 1 motion vector and the list 0 motion vector, the first picture being permitted to be located temporally before the current picture and permitted to be located temporally after the current picture, deriving a first temporal distance between the current picture and a reference picture of the current picture, deriving a second temporal distance between the first reference picture and a reference picture of the first picture, scaling the selected motion vector based on the first and the second temporal distances and deriving at least one motion vector of the bi-predictive block by applying a bit operation to the scaled motion vector.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventor: Byeong Moon Jeon
  • Patent number: 8638654
    Abstract: A method for transmitting a downlink control channel in a mobile communication system and a method for mapping the control channel to physical resources using a block interleaver are provided. In order to transmit a downlink control channel in a mobile communication system, information bits are modulated to generate one or more modulation symbols according to a specific modulation scheme, the modulation symbols are interleaved using a block interleaver, and the interleaved modulated symbols are mapped to resource elements allocated for transmission of at least one control channel in a subframe, thereby transmitting the at least one control channel.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: So Yeon Kim, Young Woo Yun, Ki Jun Kim, Moon Il Lee, Hyun Soo Ko, Jae Hoon Chung, Ji Ae Seok, Seung Hyun Kang, Suk Hyon Yoon, Joon Kui Ahn
  • Patent number: 8639084
    Abstract: The present invention relates to method and apparatus of providing supplementary service information for A/V contents written in a recording medium. This method has a recording medium containing Presentation Language data, which have to be included like as in a digital television signal for supplementary service information in accordance with Advanced TV Enhancement Forum or Digital TV Application Software Environment standard, and reproduces, if a disk reproduction is requested, the Presentation Language data as well as requested A/V data and provides them for a connected external device such as a digital television. As a result, various video information and functions provided with Presentation Language data by a recording medium can be realized at a digital television set being able to accept Presentation Language data.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Kang Soo Seo, Jea Yong Yoo, Byung Jin Kim, Hyung Sun Kim
  • Patent number: 8638857
    Abstract: In one embodiment, the method includes determining a motion vector of a current image block equal to a motion vector of an image block based on a reference picture index indicating a reference picture for the image block. For example, the motion vector of the current image block may be equal to the motion vector of the image block if the reference picture index indicates a long-term reference picture for the image block.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventor: Byeong Moon Jeon
  • Patent number: 8638945
    Abstract: An encoding method and apparatus and a decoding method and apparatus are provided. The decoding method includes skipping extension information included in an input bitstream, extracting a three-dimensional (3D) down-mix signal and spatial information from the input bitstream, removing 3D effects from the 3D down-mix signal by performing a 3D rendering operation on the 3D down-mix signal, and generating a multi-channel signal using a down-mix signal obtained by the removal and the spatial information. Accordingly, it is possible to efficiently encode multi-channel signals with 3D effects and to adaptively restore and reproduce audio signals with optimum sound quality according to the characteristics of an audio reproduction environment.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: January 28, 2014
    Assignee: LG Electronics, Inc.
    Inventors: Yang Won Jung, Hee Suk Pang, Hyen O Oh, Dong Soo Kim, Jae Hyun Lim
  • Patent number: 8635890
    Abstract: A pedestal washing machine (100) capable of washing a small amount of laundry and also serving as a bedplate for supporting the other washing machine (200) is disclosed. The pedestal washing machine (100) includes a case (130) which has a volume and a height smaller than a volume and a height of a washer (200) to stably support the washer (200), an outer tub (140) installed in the case (130) to accommodate washing water, a rotating body (150) which is rotatably installed in the outer tub to shake laundry, and a driving device (190) which is installed in a space formed between the outer tub (140) and a corner of the case (130) to transfer a rotational force to the rotating body (150).
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Seong Hae Jeong, Seong Jin Jo
  • Patent number: 8639368
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The method comprises receiving a downmix signal, object information indicating attribute of the object and including object number information, preset information to render the downmix signal, external preset information being inputted from external, and applied object number information indicating the number of object being applied the external preset information; determining whether the applied object number information is identical to the object number information; and rendering the downmix signal by using the external preset information, if the applied object number information is identical to the object number information, wherein the external preset rendering parameter renders the object being included in the downmix signal and the external preset metadata indicates attribute of the external preset rendering parameter.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Hyen O Oh, Yang Won Jung
  • Patent number: 8638766
    Abstract: The embodiments of the present invention relate to an electronic device and a method of controlling the electronic device. When a mobile terminal enters into or comes out of a network environment including a plurality of electronic devices that may communicate with each other, the electronic device and the method of controlling the electronic device may play contents in association with such an event.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Beomseok Cho, Seongsoo Sim, Hwangoo Park
  • Patent number: 8640171
    Abstract: A digital television (DTV) signal for use in a DTV receiver includes an extended text table (ETT) which includes a header and a message body. The header includes a table identification extension field which serves to establish uniqueness of the ETT, and the message includes an extended text message (ETM). If the ETT is an event ETT, the table ID extension field includes an event identification which specifies an identification number of an event associated with the ETT. On the other hand, if the ETT is a channel ETT, the table identification extension field includes a source identification which specifies a programming source of a virtual channel associated with the ETT. A section-filtering unit included in the DTV receiver is able to use table identification extension fields of a plurality of ETTs for section-filtering a pertinent event or channel ETT from the ETTs.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Jin Pil Kim, Kyung Mee Lee
  • Patent number: 8638782
    Abstract: A method, server and terminal for providing a Voice Call Continuity (VCC) service, are discussed. According to an embodiment, the terminal includes a storage unit to store operator policy information and user preference information, the user preference information including domain selection information specifying a user-preferred domain to be used when originating the outgoing call from the terminal, the operator policy information including domain selection information specifying a network-preferred domain to be used when originating the outgoing call from the terminal; and a controller to perform a domain selection for the outgoing call based on the user preference information or the operator policy information.
    Type: Grant
    Filed: February 5, 2007
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Jae-Seung Song, Kyung-Ae Yoon, Mi-Seon Ra, Hyun-Sook Kim, Patrice Hede
  • Patent number: 8638777
    Abstract: A method for performing ranging is disclosed. The method for performing ranging in a wireless communication system which simultaneously supports a legacy system and a new system includes a method for additionally allocating a ranging channel to a zone other than a legacy zone and a method for re-using a legacy ranging channel within the legacy zone. When the legacy ranging channel is re-used, ranging codes may be shared by a legacy mobile station and a new system mobile station or may be separated on a ranging code domain. Limited radio resources can be effectively employed by re-using the legacy ranging channel.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Kyu Jin Park, Jae Hoon Chung, Han Gyu Cho, Eun Jong Lee, Doo Hyun Sung
  • Patent number: 8635879
    Abstract: A heat pump and a method of controlling a heat pump are provided. The heat pump may perform gas injection through a plurality of coolant injection circuits formed in a compressor, such as a scroll compressor, to increase a corresponding flow rate. The heat pump may control the plurality of coolant injection circuits based on one or more operation conditions by selecting an appropriate optimal middle pressure from a high-and-low pressure difference, a pressure ratio, and a compression ratio of the compressor to enhance cooling/heating performance.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Byoungjin Ryu, Yonghee Jang
  • Patent number: 8638224
    Abstract: A refrigerator may include a main body having a storage chamber formed therein, a cooling device for cooling the storage chamber, and a door for opening and closing the storage chamber. A basket may be installed at the door and a pressure sensor may be provided on the basket to detect a pressure applied by a storage item stored in the basket. A controller may output a control signal based on the pressure detected by the pressure sensor to a display that displays a residual amount of the item stored in the refrigerator.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventor: Su Re Park
  • Patent number: 8635877
    Abstract: An ice detecting apparatus for a refrigerator having an ice maker includes an ice detecting sensor which determines whether or not an ice storage container which receives and stores ice made by the ice maker is full or nearly full of ice based on pulses transmitted from and received by transmitting and receiving units. The ice detecting sensor includes a transmitting unit to transmit one or more pulses and a receiving unit to detect the pulses transmitted from the transmitting unit. A controller is operably coupled to the transmitting and receiving units to determine whether the storage container is full or nearly full based on pulses detected by the receiving unit among one or more pulses transmitted by the transmitting unit. The controller also determines whether or not external light has been introduced into the ice maker based on the pulses detected by the receiving unit.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Yong-Su Kim, Dong-Hoon Lee, Kyung-Han Jeong, Kwang-Ha Suh
  • Patent number: D698327
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Seong Jae Lim, Hwi Tae Lim, Cheol Woong Shin
  • Patent number: D698328
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Joung Young Joung, Sung Woo Kim
  • Patent number: D698329
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Jae Boem Im, Dong Eun Kim
  • Patent number: D698341
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventor: Donghwan Lee
  • Patent number: RE44729
    Abstract: This invention relates to a karaoke CD format and a device for controlling audio signals utilizing the karaoke CD format which provides a user with selective reproduction of the voice of a player. The karaoke CD format includes a CD format divided into video sectors and audio sectors. The audio sectors are further divided into a part for recording accompaniment sound and playing sound at the same time and a part for recording accompaniment sound only. There is provided record coding information for distinguishing the parts.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: January 28, 2014
    Assignee: LG Electronics Inc.
    Inventor: Han Jung