Patents by Inventor Yang Hwan No

Yang Hwan No has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210172621
    Abstract: An air management device may include three independently operated primary impellers 131, 131?, 131?, and drawn-in air is discharged through discharge ports 15?-1, 15?-2, 15?-3 provided in the front plate 15 of the housing 10. Louvers 141, 142, 143 installed downstream of the air flow and discharge ports 15?-1, 15?-2, 15?-3 may be independently opened or closed to provide discharge of the air to the surrounding environment. Further, at least one retractable or pop-up fan may be provided. The air management allows customization of air flow. The housing 10 of the furniture-type air management device may be installed on the floor of the livable space and may have a hexahedron shape that extends from side to side. A bottom inlet 11? may be formed on the bottom plate 11 of the housing 10 facing the floor of the living space above a predetermined distance. The replaceable filter 300 may be installed to filter the air sucked through the bottom inlet 11?, and may be drawn in and out of the housing 10.
    Type: Application
    Filed: October 16, 2020
    Publication date: June 10, 2021
    Inventors: Min Kyu OH, Yong Nam KIM, Yang Hwan NO
  • Publication number: 20210172615
    Abstract: An air management device may include three independently operated primary impellers 131, 131?, 131?, and drawn-in air is discharged through discharge ports 15?-1, 15?-2, 15?-3 provided in the front plate 15 of the housing 10. Louvers 141, 142, 143 installed downstream of the air flow and discharge ports 15?-1, 15?-2, 15?-3 may be independently opened or closed to provide discharge of the air to the surrounding environment. Further, at least one retractable or pop-up fan may be provided. The air management allows customization of air flow. The housing 10 of the furniture-type air management device may be installed on the floor of the livable space and may have a hexahedron shape that extends from side to side. A bottom inlet 11? may be formed on the bottom plate 11 of the housing 10 facing the floor of the living space above a predetermined distance. The replaceable filter 300 may be installed to filter the air sucked through the bottom inlet 11?, and may be drawn in and out of the housing 10.
    Type: Application
    Filed: October 16, 2020
    Publication date: June 10, 2021
    Inventors: Min Kyu Oh, Yong Nam Kim, Yang Hwan No
  • Patent number: 7934399
    Abstract: A control panel of a drum type washing machine is disclosed. The present invention includes a cabinet, a control panel assembled to the cabinet, a plurality of operational buttons provided to the control panel, a deco panel assembled to the control panel, and a display unit provided to the deco panel. Accordingly, the present invention facilitates the deco panel to be assembled to the control panel despite a flesh formed on a rim of the deco panel and sustains the assembled state.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: May 3, 2011
    Assignee: LG Electronics Inc.
    Inventors: Yang Hwan No, Jong Min Kim, Han Ki Cho, Ho Sung Jang, Dong Hoon Kang, Jung Hoon Kang
  • Patent number: 7934403
    Abstract: The present invention provides a dispenser which evenly dispenses washing water to a detergent container. Within the dispenser, a slit of a subsidiary water passage is configured in a rib located between an inlet water passage where washing water enters the dispenser and an end water passage distant from the inlet water passage by the farthest. Some quantity of washing water running the inlet water passage is diverged and moves to the end water passage where washing water has been insufficiently supplied. Hereby, washing water is equally scattered over the dispenser and drops into the detergent container. The dissolving power can be much more enhanced.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: May 3, 2011
    Assignee: LG Electronics Inc.
    Inventors: Han Ki Cho, Yang Hwan No, Jung Hoon Kang, Jong Min Kim, Ho Sung Jang, Dong Hoon Kang
  • Patent number: 7698910
    Abstract: A door for a washing appliance is provided. The door includes an inner frame and an outer frame joined with the inner frame where one of the frames couples with a cabinet of the washing appliance. The door also has a glass door between the inner frame and the outer frame and a recess portion disposed in an inner circumferential surface of the outer frame.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: April 20, 2010
    Assignee: LG Electronics Inc.
    Inventors: Jong Seok Kim, Yang Hwan No, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Myung Sik Park
  • Patent number: 7621156
    Abstract: Cabinet for a washing machine is disclosed. The present invention provides a cabinet for washing machine including a base panel 10, one pair of side panels 20 provided to opposite edges of the base panel 10, a front panel 30 provided to front edges of the base 10 and side panels 20, a rear panel 40 provided to rear edges of the base 10 and side panels 20, and a top panel 50 detachably provided to top edges of the side, front, and rear panels 20, 30, and 40.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: November 24, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jong Seok Kim, Yang Hwan No, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Myung Sik Park, Young Hoon Ha
  • Patent number: 7581412
    Abstract: Disclosed is a tilted drum type washing machine, in which an internal structure is improved to prevent a contact between a drum and a lip of a gasket. The present invention includes a cabinet having an entrance at a front side for inputting/outputting a laundry, a door opening/closing the entrance, a tub installed slant in the cabinet to hold water, a drum in the tub to hold a detergent and the water, a gasket between the door and the tub, the gasket bringing the door airtight to prevent the water from leaking outside, a lip on an inner circumference of the gasket to prevent particles from being put in a space between the tub and the drum, and a support member preventing the lip from drooping to prevent an interruption between the lip and the drum. And, the support member includes a reinforcement rib on an inner circumference of the tub to support an inner lateral side of the lip or a protrusion at the inner lateral side of the lip.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: September 1, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jong Seok Kim, Yang Hwan No, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Myung Sik Park, Young Hoon Ha
  • Patent number: 7581414
    Abstract: A door for a washing machine or a dryer includes a frame having a system for opening/closing an opening provided for introducing laundry into a washing machine or a dryer, and a hinge assembly. The hinge assembly includes a bracket attached to an inside surface of a housing of the washing machine or the dryer, and a hinge arm. The hinge arm has a first member rotatably connected to the bracket, and a second member extended in succession to the first member and rotatably connected to the frame for being drawn to an outside of the washing machine and the dryer, thereby enabling the door to be rotated relative to the bracket and the hinge arm respectively, so as to be opened at a great angle.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: September 1, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jong Seok Kim, Yang Hwan No, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Myung Sik Park, Young Hoon Ha
  • Publication number: 20090165218
    Abstract: Method for controlling a washing machine having a drum of which rotation speed is adjustable, including a first step for rotating the drum at a first rotation speed set at control unit, a second step for detecting whether resonance occurs or not at the drum rotating at the first rotation speed, and a third step for changing the rotation speed of the drum if the resonance is detected at the drum.
    Type: Application
    Filed: January 16, 2009
    Publication date: July 2, 2009
    Inventors: Kweon Son, Yang Hwan No, Jung Hoon Kang, Hyo Sik Choi
  • Patent number: 7516630
    Abstract: Disclosed is a washing machine having an improved circulation apparatus for pumping water in a lower side of the tub and discharging the pumped water from an upper side of the tub. The circulation apparatus includes a circulation motor, a circulation hose and an injection unit. The circulation motor communicates with a lower side of a tub of a washing machine to pump water in the tub. The circulation hose has one end that is connected with the circulation motor, and guides the pumped water. The injection unit includes a nozzle. that has a facing surface facing an inside of a drum and left and right surfaces of the facing surface, the facing surface and the left and right surfaces being completely opened. The nozzle disperses the water into the inside of the drum.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: April 14, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jong Seok Kim, Yang Hwan No, Han Ki Cho, Youn Su Jung, Jung Hoon Kang, Myung Sik Park, Young Hoon Ha
  • Patent number: 7481082
    Abstract: Disclosed herein is a detergent supply apparatus of a washing machine, which installs a liquid detergent container in a powdered detergent chamber of a detergent container. The liquid detergent container makes it possible to mix and supply liquid detergent and water, which allows liquid detergent to be conveniently placed in, moreover, decoloration and discoloration of laundry to be prevented.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: January 27, 2009
    Assignee: LG Electronics Inc.
    Inventors: Han Ki Cho, Yang Hwan No, Jung Hoon Kang, Jong Min Kim, Ho Sung Jang, Dong Hoon Kang
  • Patent number: 7428831
    Abstract: A detergent container of a washing machine in accordance with the present invention comprises a powdered detergent chamber to store powdered detergent, an outlet to discharge powdered detergent mixed with water in the powdered detergent chamber, a subsidiary detergent chamber to store bleach or fabric softner, a drain passage to guide powdered detergent mixed with water from the powdered detergent chamber to the outlet, and a bypass passage to allow powdered detergent mixed with water to bypass from the powdered detergent chamber to the drain passage. Even though an excessive volume of powdered detergent is placed in the powdered detergent chamber and the drain passage is clogged, powdered detergent mixed with water can be drained from the detergent container through the bypass passage, thus powdered detergent can be supplied to a tub of the washing machine without a hitch.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: September 30, 2008
    Assignee: LG Electronics Inc.
    Inventors: Han Ki Cho, Yang Hwan No, Jung Hoon Kang, Jong Min Kim, Ho Sung Jang, Dong Hoon Kang
  • Patent number: 7404305
    Abstract: A washing machine and dryer is disclosed, in which a user can watch the inside thereof, and a user can put the laundry into the inside thereof, and draw out the same. The washing machine includes a cabinet having an opening at the front thereof; a tub provided inside the cabinet for storing washing water; a drum being rotatably provided to a spinning shaft by a motor inside the tub; and a door provided at the opening for being tilted to the inside of the washing machine. The dryer has the same structure as the washing machine.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: July 29, 2008
    Assignee: LG Electronics, Inc.
    Inventors: Jong Seok Kim, Yang Hwan No, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Myung Sik Park, Young Hoon Ha
  • Patent number: 7350380
    Abstract: Disclosed is a washing machine enabling to prevent foam from leaking. The present invention includes a housing, a tub installed in the housing to store water, the tub having at least one opening and at least one pipe connected to the at least one opening, a drum rotatably installed in the tub to hold a laundry therein for washing, and a valve assembly installed at the opening to selectively cut off the at least one pipe to prevent foam produced in the drum and the tub from leaking outside via the opening.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: April 1, 2008
    Assignee: LG Electronics Inc.
    Inventors: Jong Seok Kim, Yang Hwan No, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Myung Sik Park, Young Hoon Ha
  • Patent number: 7340925
    Abstract: A washing machine having a vibration sensing assembly for sensing a transient vibration of a tub. The vibration sensing assembly includes a fixing part fixed to an inner wall of a cabinet, a rotational part rotatably connected to the fixing part to perform a rotational movement within a predetermined range by the vibration of a tub centering around a portion connected to the fixing part, and a sensor provided to the rotational part to sense the rotational movement of the rotational part.
    Type: Grant
    Filed: November 28, 2003
    Date of Patent: March 11, 2008
    Assignee: LG Electronics Inc.
    Inventors: Jong Seok Kim, Yang Hwan No, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Myung Sik Park, Young Hoon Ha
  • Patent number: 7331201
    Abstract: A control panel of a washing machine is provided. The buttons of the washing machine on a display panel are disposed independent from corresponding switches on a display substrate. The control panel includes a frame provided on a cabinet to form an exterior, a display panel on a front side of the frame to have at least one button formed thereon, a display substrate in rear of the display panel to have at least one switch formed thereon, and a lever between the corresponding button and switch to operate the switch by receiving an external force applied to the button.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: February 19, 2008
    Assignee: LG Electronics Inc.
    Inventors: Yang Hwan No, Han Ki Cho, Seong Jin Cho
  • Patent number: 7325423
    Abstract: A drum-type washing machine is disclosed which includes a ventilation apparatus that provides an air passage for an inner space of a tub to communicate with an external atmosphere. The ventilation apparatus employs a bubble dissipation device that prevents bubbles generated in the tub from reaching a ventilating bellows and being discharged from a cabinet of the washing machine. The ventilation apparatus includes a ventilating duct formed at an upper part of the tub; a ventilating bellows, one end of which is coupled to an exterior surface of the cabinet and the other end of which is connected to the ventilating duct, to allow a passage of aim the tub to the external atmosphere; and a bubble dissipation device, vertically installed along the air passage of the ventilation apparatus, for preventing bubbles generated in the tub from being discharged from the cabinet.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: February 5, 2008
    Assignee: LG Electronics Inc.
    Inventors: Yang Hwan No, Jong Seok Kim, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Young Hoon Ha, Myung Sik Park
  • Patent number: 7316133
    Abstract: A drum-type washing machine includes a washing water supply apparatus providing a liquid passage from a water outlet of a detergent reservoir to an inner space of a tub. The washing water supply apparatus employs a bubble dissipation device for preventing bubbles generated in a tub from reaching an inlet bellows and entering a detergent reservoir. The washing water supply apparatus includes a water supply duct formed at an upper part of the tub; an inlet bellows, one end of which is coupled to the water outlet of the detergent reservoir and the other end of which is connected to the water supply duct, for supplying a liquid to the tub; and a bubble dissipation device, vertically installed along the liquid passage of the washing water supply apparatus, for preventing bubbles generated in the tub from entering the detergent reservoir.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: January 8, 2008
    Assignee: LG Electronics Inc.
    Inventors: Yang Hwan No, Jong Seok Kim, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Young Hoon Ha, Myung Sik Park
  • Patent number: 7302815
    Abstract: Disclosed is a washing machine and dryer having a condensation unit (700). A tub (200) is installed in a cabinet (100), and a drum is rotatably installed within the tub (200). A drying duct (610) has one end connected with an interior of the tub (200), and a condensation duct (710) connects the tub (200) with the drying duct (610). A cooling water supply unit (720) is provided in one side of the condensation duct (710) to supply cooling water supplied from an outside to the interior of the condensation duct (710). A cooling water dropping unit (750) collects the cooling water supplied to an interior of the condensation duct to drop the collected cooling water to the inner space of the condensation duct. A heater (620) heats air circulating the tub (200), the condensation duct (710), and the drying duct (610), and a circulation fan (800) circulates the air. A drain pump (500) discharges washing water in the tub (200) outside the cabinet (100).
    Type: Grant
    Filed: January 11, 2003
    Date of Patent: December 4, 2007
    Assignee: LG Electronics Inc.
    Inventors: Jong Seok Kim, Yang Hwan No, Han Ki Cho, Yeon Su Jung, Jung Hoon Kang, Myung Sik Park, Young Hoon Ha
  • Patent number: D557471
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: December 11, 2007
    Assignee: LG Electronics Inc.
    Inventors: Han Ki Cho, Young Il Kim, Yang Hwan No, Bo Won Suh