Patents Represented by Attorney Ked & Associates, LLP
  • Patent number: 8169144
    Abstract: A plasma display panel is disclosed. The plasma display panel includes a front substrate, a rear substrate opposite the front substrate, a barrier rib that is positioned between the front substrate and the rear substrate to provide a discharge cell, a seal layer that attaches the front substrate to the rear substrate, and an exhaust hole that is formed on the rear substrate in a portion between the barrier rib and the seal layer. The exhaust hole is positioned in a portion overlapping an active area along a shorter side or a longer side of the rear substrate.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: May 1, 2012
    Assignee: LG Electronics Inc.
    Inventors: Younjin Kim, Jonghwa Baek, Hungun Park, Jain Goo, Wontae Kim, Sangyong Lee
  • Patent number: 8170267
    Abstract: A speaker is disclosed. A speaker includes a fixing part (500) fastened to a base frame; a motion part moved (400) with respect to the fixing part by an electromagnetic force; a vibration plate (200) that vibrates in communication with the motion part; and a guide member (800) provided between the motion part (400) and the vibration plate (200). Therefore, according to the present invention, a speaker capable of reproducing a high quality sound and high power with a slim design may be embodied.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: May 1, 2012
    Assignee: LG Electronics Inc.
    Inventors: Hee Jin Kim, Young In Ko
  • Patent number: 8169175
    Abstract: A system and method for driving a drawer of a refrigerator and a refrigerator employing this system is provided. This system and method allows for the automatic opening and closing of multiple drawers of a refrigerator either sequentially or simultaneously. The system automatically closes a first drawer after a second drawer has been opened to reduce the loss of cooling air and to preserve freshness of items stored in the refrigerator.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: May 1, 2012
    Assignee: LG Electronics Inc.
    Inventors: Ok Sun Yu, Yong Hwan Eom, Hyoun Jeong Shin
  • Patent number: 8169176
    Abstract: A movement structure for a drawer of a refrigerator is provided. The movement structure may a storage box to be automatically withdrawn from or inserted into a storage compartment of the refrigerator by pressing a button. This automatic movement of the storage box may allow the storage box to be easily withdrawn from and inserted into the storage compartment regardless of a weight of items stored in the storage box.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: May 1, 2012
    Assignee: LG Electronics Inc.
    Inventors: Ok Sun Yu, Yong Hwan Eom, Hyoun Jeong Shin
  • Patent number: 8164036
    Abstract: A cooking apparatus is provided. The cooking apparatus includes a cooking cavity, an upper space formed above the cooking cavity, lateral side spaces formed to at opposite lateral sides of the cooking cavity, a rear space formed behind the cooking cavity, and a lower space formed below the cooking cavity. A fan provided in the rear space generates a cooling flow that cools components housed in the rear space. A cooling flow path extends from the rear space and into the upper space and lateral side spaces. Flow from the upper space enters the door to cool the door and is exhausted through a lower portion of the door. Flow from the lateral side spaces, which includes an exhaust flow from the cooking cavity, is guided to the lower space and exhausted. In this manner, the cooking apparatus can be completely cooled and cooking odors and heat appropriately exhausted by the cooling fan positioned in the rear space.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: April 24, 2012
    Assignee: LG Electronics Inc.
    Inventor: Sang-ki Lee
  • Patent number: 8163051
    Abstract: A dust collector of a vacuum cleaner is provided. The dust collector includes a dust separation part that separates dust from air, a dust collecting body having a dust storage part that stores the dust separated by the dust separation part, and a division part that closes an inner space of the dust separation part and includes an opening through which the dust is discharged into the dust storage part.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: April 24, 2012
    Assignee: LG Electronics Inc.
    Inventors: Chang Ho Yun, Gun Ho Ha, Jin Young Kim, Chang Hoon Lee, Jin Wook Seo, Hyuk Min Kwon
  • Patent number: 8161766
    Abstract: The present invention relates to a refrigerator, and more particularly, to a structure for allowing ice, which is received in an ice-storing device provided in a refrigerating chamber door, to be in a frozen state without being melted. The refrigerator of the present invention comprises a main body including at least a refrigerating chamber, a door for opening or closing the refrigerating chamber, a container provided in the door to store ice therein, and a cold heat storage member surrounding the container. According to the refrigerator of the present invention constructed as above, even though an ice bank for storing ice is provided in a refrigerating chamber door, it is possible to prevent a phenomenon by which ice is melted and stuck together.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: April 24, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jong Min Shin, Ju Hyun Kim
  • Patent number: 8161763
    Abstract: A refrigerator control method is disclosed which ensures efficient operation of a compressor. To control a refrigerator including a compressor, a first evaporator and a second evaporator connected to the compressor, and a refrigerant control valve that controls introduction of a refrigerant into the first evaporator and the second evaporator, the refrigerator control method includes operating the compressor, and controlling the opening and closing of the refrigerant control valve, to reduce not only consumption of electricity by the compressor, but also a pressure difference between an entrance and an exit of the compressor upon starting of the compressor.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: April 24, 2012
    Assignee: LG Electronics Inc.
    Inventors: Young Hoon Yun, Hyoung Keun Lim, Gye Young Song
  • Patent number: 8164260
    Abstract: A dielectric composition for plasma display panel and a plasma display panel including the same are disclosed. The dielectric composition includes about 38 to 68 parts by weight of Bi2O3, about 10 to 35 parts by weight of B2O3, about 1 to 17 parts by weight of SiO2, and about 1 to 15 parts by weight of Al2O3.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: April 24, 2012
    Assignee: LG Electronics Inc.
    Inventors: Woong Choi, Donghee Nam
  • Patent number: 8163103
    Abstract: A dishwasher is provided in which heights of basket(s) of a rack assembly may be easily changed. The dishwasher may include a frame configured to be inserted into and withdraw from a washing tub and plurality of basket positioning device configured to receive and support basket(s) at different heights.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: April 24, 2012
    Assignee: LG Electronics Inc.
    Inventors: Gap Su Shin, Nung Seo Park, Yong Jin Choi, Young Hwan Park, Jae Won Chang
  • Patent number: 8160568
    Abstract: A mobile terminal may be remote controlled by setting a condition for the mobile terminal to enter a remote-control mode, receiving a call connection request, and entering the remote-control mode when the call connection request is received at the mobile terminal and the call connection request corresponds to the set condition. A function control signal may be received by the mobile terminal while the mobile terminal is in the entered remote-control mode, and a remote-control function may be performed that corresponds to the received function control signal.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: April 17, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jong-Hwan Kim, Woo-Hyun Paik, Hyung-Hoon Oh
  • Patent number: 8156659
    Abstract: Disclosed is a filter cleaning apparatus and a ductless dryer adopting the same, the dryer having a main body, a drum rotatably mounted at the main body, a hot air supplying unit supplying hot air into the drum, a heat exchanger condensing and removing moisture contained in air exhausted from the drum, a circulation duct conducing the air exhausted from the drum to the heat exchanger, a filter installed in the circulation duct and filtering foreign substances contained in the air discharged from the drum, and a filter cleaning apparatus removing the foreign substances caught by the filter, thereby enhancing a user's convenience and reducing indoor air contamination which may occur in the course of removing the foreign substances.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: April 17, 2012
    Assignee: LG Electronics Inc.
    Inventors: Han-Yong Jung, Seung-Phyo Ahn, Sang-Ik Lee, Jea-Hyuk Wee, Yang-Ho Kim, Yoon-Seob Eom, Byeong-Jo Ryoo, Sung-Ho Song
  • Patent number: 8157422
    Abstract: A lighting apparatus is disclosed herein that may illuminate a space with light emitted from a light source or to concentrate the emitted light on a certain object. The lighting apparatus may include a lens and a main body that may house a light source. One or more connectors may be formed on the lens and the main body to connect the lens to the main body such that the connectors are not visible once the lighting apparatus is assembled. The lighting apparatus may facilitate mass production and enhance design characteristics owing to a simplified coupling configuration of the connectors provided therein.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: April 17, 2012
    Assignee: LG Electronics Inc.
    Inventors: Dongki Paik, Hyunha Kim
  • Patent number: 8156591
    Abstract: A washing machine and an operating method of the washing machine are provided. In the operating method of the washing machine, it is determined whether a washing machine has a regular laundry load or a single laundry load based on the amount of laundry and the number of times of detection of the amount of laundry. Therefore, it is possible to precisely determine the laundry load of a washing machine, reduce the time taken to determine the laundry load of a washing machine, and prevent a washing machine from being damaged by a misreading of the laundry load of a washing machine.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: April 17, 2012
    Assignee: LG Electronics Inc.
    Inventors: Soon Jo Lee, Ho Cheol Kwon, Beom Jun Kim, Hyun Soo Kim, Hack Chai Song, Kwang Young Lee, Eun Suk Kim
  • Patent number: 8156770
    Abstract: A drum type washing machine is provided. The drum type washing machine includes a cabinet for forming an appearance; a tub fixed to an inner side of the cabinet and for storing washing water, a drum rotatably arranged in the tub for washing and dehydrating laundry, and a driving motor positioned at a rear side of the drum for generating a driving force by which the drum is rotated. The washing machine can increase washing capacity with maintaining an entire size thereof by increasing a diameter of the drum without increasing a size of the cabinet. The washing machine may include a supporting plate to rotatably support the rotational shaft, and a supporting unit to support the supporting plate, the supporting unit comprising a plurality of supporters connected between the supporting plate and the cabinet.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: April 17, 2012
    Assignee: LG Electronics, Inc.
    Inventor: Jae-Won Chang
  • Patent number: 8152926
    Abstract: Disclosed herein is a vacuum processing apparatus for performing a desired process for a substrate after establishing a vacuum atmosphere therein. More particularly, the vacuum processing apparatus includes a vacuum chamber, which is divided into a chamber body and an upper cover. The upper cover is configured to be easily opened away from and closed to the chamber body.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: April 10, 2012
    Assignee: Advanced Display Process Engineering Co. Ltd.
    Inventors: Young Jong Lee, Jun Young Choi, Hyoung-Kyu Son, Jeong-Bin Lee, Gyeong-Hoon Kim, Hyung-Soo Kim, Myung-Woo Han
  • Patent number: 8151597
    Abstract: The present invention relates to a refrigerator, and more particularly, to a cold air flow passage structure for allowing ice, which is received in an ice-storing device provided in a refrigerating chamber door, to be in a frozen state without being melted. The refrigerator of the present invention comprises a main body including at least a refrigerating chamber and a cold air flow passage for supplying cold air to the refrigerating chamber, a refrigerating chamber door for opening or closing the refrigerating chamber, a shelf provided in the refrigerating chamber, and a container provided in the refrigerating chamber door to store ice therein, wherein the cold air flow passage extends forward along the shelf so that cold air is discharged to the container. According to the refrigerator of the present invention, even though an ice bank for storing ice is provided in a refrigerating chamber door, it is possible to prevent a phenomenon by which ice is partially melted and stuck again together.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: April 10, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jong Min Shin, Ju Hyun Kim
  • Patent number: 8155523
    Abstract: In a Wavelength Division Multiplexed Passive Optical Network (WDM-PON) including, a system for overlaying an analog broadcast signal. An Optical Line Terminal of the WDM-PON includes a broadband light source for generating uplink seed light for each uplink channel of the WDM-PON, and a modulator for modulating the analog broadcast signal onto the uplink seed light. An Optical Network Terminal of the WDM-PON receives the uplink seed light from the Optical Line Terminal, and includes an optical divider for dividing the received seed light into a first signal and a second signal; a light source for generating an uplink data signals using the first signal as seed light; and an RF receiver for detecting the analog broadcast signal modulated on the second signal.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: April 10, 2012
    Assignee: LG-Ericsson Co., Ltd.
    Inventors: Bin Cao, Rong Chen
  • Patent number: 8151409
    Abstract: A vacuum cleaner is provided in which detachment of a dust collection device and compression of dust may be selectively performed. The vacuum cleaner may include a main body, a dust collection device selectively mounted on the main body, and a dust separation device selectively coupled to the dust collection device by operation of a lever assembly.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: April 10, 2012
    Assignee: LG Electronics Inc.
    Inventors: Gun Ho Ha, Young Gun Min, Man Tae Hwang
  • Patent number: D657485
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: April 10, 2012
    Assignee: LG Innotek Co., Ltd.
    Inventors: Kyung-Il Kong, Han Gyoul Kim