Patents Assigned to Electronics, Inc.
  • Patent number: 7813380
    Abstract: A method and apparatus for signal processing which enable data compression and recovery with high transmission efficiency are disclosed. Data coding and entropy coding are performed with correlation and grouping is used to increase coding efficiency. A method for signal processing, the method indues decapsulating the signal received over an Internet protocol network, obtaining a group reference value corresponding to a plurality of data included in one group through grouping and a difference value corresponding the group reference value from the decapsulated signal and obtaining the data using the group reference value and the difference value.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hyen O Oh, Hee Suk Pang, Dong Soo Kim, Jae Hyun Lim, Yang Won Jung
  • Patent number: 7812988
    Abstract: An image transmission method and a mobile communication terminal for implementing the same are disclosed. The image transmission method for the mobile communication terminal includes preparing a picture image; preparing a character image composed of a character part and a background part; synthesizing, by the mobile terminal, the character image and the picture image to produce a synthesized image; and transmitting the synthesized image.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventor: Mae Kyun Doo
  • Patent number: 7810512
    Abstract: The present invention relates to a dishwasher. A dishwasher includes a washing tub in which dishes are placed, a steam generator that generates steam and a nozzle part in which a flow direction of the steam is diverted at least one time to allow the steam exhausted to the washing tub.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Joon Ho Pyo, Tae Hee Lee
  • Patent number: 7812885
    Abstract: Closed captioning information is provided regarding the location of a speaker, and when the text is spoken. An audio/video signal includes a video data and the closed captioning information. The closed captioning information includes a time index, a closed captioning text, and positioning information. The positioning information indicates a position within a frame of the video data, and is associated with the closed captioning text for a given time index. The position corresponds to the speaker who is speaking the associated closed captioning text. A decoder device decodes the closed captioning information to determine the position of the speaker within the video data, and the time index to correlate the closed captioning text and positioning information to a specific frame of video data. The video data is preferably scaled to provide a less than full screen video.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: October 12, 2010
    Assignees: Sony Corporation, Sony Electronics Inc.
    Inventors: Donald Molaro, Ted M. Dunn
  • Patent number: 7812357
    Abstract: A light emitting diode (LED) having a vertical structure and a method for fabricating the same. The light emitting diode (LED) having a vertical structure includes a support layer; a first electrode formed on the support layer; a plurality of semiconductor layers formed on the first electrode; a conductive semiconductor layer formed on the plurality of semiconductor layer and provided with an outer surface having a tilt angle of a designated degree; and a second electrode formed on the conductive semiconductor layer.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: October 12, 2010
    Assignees: LG Electronics Inc., LG Innotek Co., Ltd.
    Inventors: Jong Wook Kim, Jae Wan Choi, Hyun Kyong Cho, Jong Ho Na, Jun Ho Jang
  • Patent number: 7813445
    Abstract: A DTV transmitter includes a signal generator, an interleaver, a trellis encoder, and a modulator. The signal generator generates a first data group including first, second and third regions, the first and third regions including main data and RS parity data, the second region including enhanced data coded with a first coding rate, enhanced data coded with a second coding rate, a plurality of known data sequences, signaling information and RS parity data. The interleaver interleaves the first data group to generate a second data group including fourth, fifth and sixth regions, the fifth region including enhanced data, a plurality of known data sequences, signaling information, and RS parity data, the fourth region including main data, RS parity data, and enhanced data. The trellis encoder trellis-encodes the second data group. The modulator modulates a broadcast signal including the trellis encoded second data group.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: October 12, 2010
    Assignee: LG Electronics, Inc.
    Inventors: Jong Moon Kim, In Hwan Choi, Byoung Gill Kim, Won Gyu Song, Jin Woo Kim, Hyoung Gon Lee
  • Patent number: 7811124
    Abstract: According to an embodiment, a communication terminal is discussed, by which a coaxial cable capable of carrying a pair of signals is provided to the communication terminal and by which the case performs a grounding function for the coaxial cable to enhance the grounding function.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Jang Ho Kim, Kwan Hee Kim
  • Patent number: 7813237
    Abstract: The recording medium includes a data area storing at least multiple audio streams in at least one portion thereof. The multiple audio streams are multiplexed, and each audio stream is a transport stream stored as one or more packets. Each packet has a packet identifier, and the packets of the same audio stream have the same packet identifier.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Kang Soo Seo, Byung Jin Kim, Soung Hyun Um
  • Patent number: 7814435
    Abstract: A method and apparatus for a navigation system displays local brand icons in such a way that a user not familiar with the local brand icons can tell the types of business that the brand icons represent through graphic representations on a screen of the navigation system. The method includes the step of creating an icon database regarding generic icons and brand icons where the icon database includes information for distinguishing a local brand icon from a national brand icon, displaying the icons over a map image on a screen of a navigation system, detecting whether there is any local brand icon displayed on the screen, and indicating a business category of a business entity using the local brand icon when the local brand icon is detected on the screen.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: October 12, 2010
    Assignee: Alpine Electronics, Inc.
    Inventor: Hikaru Wako
  • Patent number: 7813428
    Abstract: Disclosed herein is a method of encoding video signals. The method includes creating a bit stream of a first layer by encoding the video signals, and creating a bit stream of a second layer by encoding the video signals based on the first layer. When residual data, corresponding to an image difference, within the first layer, is up-sampled and used for the encoding of the second layer, the residual data is up-sampled for each block that is predicted based on motion compensation.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Doe Hyun Yoon, Ji Ho Park, Seung Wook Park, Byeong Moon Jeon, Dong Seok Kim, Soung Hyun Um
  • Patent number: 7814530
    Abstract: A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of active and inactive channels contained in the virtual channel table. At a receiver, the virtual channel table transmitted from the transmitting side is parsed, thereby determining whether the current received channel is an active or inactive channel.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Jin Pil Kim, C. Gomer Thomas
  • Patent number: 7814337
    Abstract: A secure flash-card reader reads a user ID from a secure card and finds a matching entry with a hashed password in a user table on the reader. An encrypted key is received from a secure host that hashes and encrypts a password the user types into the host and the user's ID. A card decryption engine uses a random number to decrypt the encrypted key and recover the hashed password and user ID from the secure host, which is compared by a comparator to the hashed password and user ID from the user table. A mismatch causes an access controller to block access to encrypted data on the secure card. Flash data is transferred over a flash-serial buffer bus between flash-card controllers and a RAM buffer. An encryption engine on the flash-serial buffer bus encrypts and decrypts data and connects to a serial engine to the host.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: October 12, 2010
    Assignee: Super Talent Electronics, Inc.
    Inventors: Charles C. Lee, I-Kang Yu, Edward W. Lee, Ming-Shiang Shen
  • Patent number: 7813148
    Abstract: Provided is a flux regulation method for use in a power converter, wherein the method is carried out by a flux bias controller. The flux bias controller includes a current detector which is configured to detect the primary current of the transformer of the power converter in a predetermined switching cycle, a DC bias processor which is configured to obtain the duty ratio control signal according to the sampled primary current outputted from the current detector for a switching cycle later than the predetermined switching cycle, and a PWM controller which is configured to generate driving signals to control the on/off operations of the switching circuit of the power converter according to the duty ratio control signal, thereby suppressing the DC bias of the transformer by regulating the duty ratio of the switch circuit.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: October 12, 2010
    Assignee: Delta Electronics, Inc.
    Inventors: Jianhong Zeng, Yuanyuan Zhang, Aibin Qiu, Kun Wei, Jianping Ying
  • Patent number: 7814195
    Abstract: A system and method for utilizing non-interactive communications with wireless networks for a mobile wireless device such as a telephone, personal digital assistant (PDA), laptop, or other mobile device configured for performing data transfers over a wireless network. By way of example, the invention allows a user to send and receive email as well as web updates and other data updates in physical areas and locations of limited signal coverage exists without the user periodically activating the device for updating data. The invention preferably comprises programming configured for awakening the processor in response to time thresholds or the detection of sufficient signal levels from available wireless networks and wireless network devices. The programming establishes a connection with appropriate wireless network devices and communicates selected data, for example data selected by the user, such as emails (to be sent/received), web sites to be refreshed, and other forms of non-interactive data.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: October 12, 2010
    Assignees: Sony Corporation, Sony Electronics, Inc.
    Inventor: Behram Mario Dacosta
  • Patent number: 7810932
    Abstract: Disclosed is a display device adapting a resolution improvement device capable of effectively improving a resolution in a projecting display device and a method thereof. A display device according to the present invention comprises: a light source; an image forming means for forming an image using a light emitted from the light source and an input image signal; a projection means for projecting an image formed in the image forming means on a screen; a displacement means for displacing an image displayed on the screen to be displaced; a driving means for driving the displacement to be moved; and an input signal applying means for applying an input signal to the driving means for the displacement means to be rotated in a predetermined direction. According to the present invention, different images are displayed on a screen periodically. It seems that the greater number of pixels is used than the real number in a sense of sight.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Sam Nyol Hong, Gi Tak Yun, Hee Sool Koo, Sang Hoon Hahn, In Ho Choi
  • Patent number: 7813260
    Abstract: A method of configuring a sub-slot having a layer-modulated multi-user packet (MUP) is disclosed. More specifically, the method comprises modulating symbols associated with a first layer by using non-layered modulation scheme, and modulating symbols associated with a second layer and a third layer using a different layered-modulation scheme. Here, the symbols associated with the second layer and the third layer are multiplexed by any one of an orthogonal frequency division multiplexing, a code division multiplexing, a multi-carrier code division multiplexing, or a time division multiplexing.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Shu Wang, Sang Gook Kim, Soon Yil Kwon, Young Cheul Yoon, Li-Hsiang Sun, Suk Woo Lee, Ho Bin Kim
  • Patent number: 7814391
    Abstract: A rate matching method is provided for a mobile communication system that performs an adjustment to a code rate based on an optimal level by puncturing or repetition to respective bit streams of transport channels. The rate matching method is preferably applicable to uplink and downlink rate matching for channel coding including turbo coding, convolutional coding and the like. The rate matching method for uplink can include executing coding for bits of a transport channel, and branching off the bits into a plurality of sequences, constructing a first interleaving pattern for the plurality of sequences, constructing a virtual interleaving pattern for at least one sequence based on a mapping rule with a corresponding first interleaving pattern and calculating different bit shifting values in each column of each virtual interleaving pattern. Then, a bit position to be punctured is determined in each constructed virtual interleaving pattern using the calculated bit shifting values.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Young Woo Yun, Ki Jun Kim, Sung Lark Kwon, Young Jo Lee, Sung Kwon Hong
  • Patent number: 7811386
    Abstract: A method of controlling a dish washing machine capable of automatically washing items to be washed is disclosed. The method includes performing a steam spraying action defined to spray stream on a plurality of racks containing items to be washed, initiating a first water spraying action defined to spray on at least one first rack which is exposed firstly to the stream, and initiating a second water spraying action defined to spray water on at least one second rack, different from the first rack, wherein spraying water on the first rack begins prior to spraying water on the second rack.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Jung Youp Han, Yong Jin Choi, Joon Ho Pyo, Young Hwan Park, Seong Ho Kim
  • Patent number: D625342
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Woon Kyu Seo, Han Jin Jung, Jung Yeon Hwang
  • Patent number: RE41820
    Abstract: An apparatus and method for controlling recording and reproduction in a video cassette tape recorder are disclosed apparatus is capable of, in a recording mode, separating specific data for speed-varied reproduction from compressed digital video signals, recording them on designated tracks, recording position information of the designated tracks on a control track by an index head or recording position information of recording position-synchronized blocks at the starting portions of the designated tracks recorded with the specific data, and in a speed-varied reproduction mode, controlling a capstan servo speed so as to maintain the travel of a magnetic tape at a normal speed and periodically or non-periodically accelerate or decelerate it where specific data for varied-speed have been recorded periodically or non-periodically on predetermined portions of tracks, thereby making heads travel repeatedly at the normal speed and the high speed and thereby detect continuously the specific tracks for varied-speed.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Je Hyung Lee, Soo Kyung Kim, Sang Joon Woo, Tae Seok Yang