Patents by Inventor Yang Gyu Kim
Yang Gyu Kim 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).
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Publication number: 20230340716Abstract: Disclosed are a dryer and an operating method therefor that are useful in a 5G environment provided for the Internet of Things. The dryer of the disclosure includes a tumbler, a fan connected to the exit of the tumbler, a heat exchanger disposed in a flow line of a working fluid connected to the exit of the fan, a compressor having an entrance connected to a flow line connected to the exit of the fan and an exit connected to the entrance of the heat exchanger, and a steam generator having an exit connected to the entrance of the compressor.Type: ApplicationFiled: December 17, 2020Publication date: October 26, 2023Inventors: Yang Gyu KIM, Chan Ho Chun, Tae Hee LEE
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Publication number: 20230063185Abstract: Disclosed is a dryer operating method that is useful in a 5G environment provided for the Internet of Things. The dryer of the disclosure includes a heating device, a tumbler connected to the exit of the heating device, a fan connected to the exit of the tumbler, a heat exchanger disposed in a flow line of a working fluid connected to the exit of the fan, and a compressor having an entrance connected to the flow line connected to the exit of the fan and an exit connected to the entrance of the heat exchanger. The method of the disclosure includes heating the working fluid using the heating device, reducing the pressure in the tumbler by discharging a portion of the working fluid in a circulation line to outside using the compressor, drying an object to be dried received in the tumbler, and cooling the object to be dried.Type: ApplicationFiled: December 20, 2020Publication date: March 2, 2023Inventor: Yang Gyu KIM
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Publication number: 20230035979Abstract: Disclosed are a dryer and an operation method thereof that are useful in a 5G environment provided for the Internet of Things. The dryer of the disclosure includes a heating device, a tumbler having an entrance connected to the heating device, a fan provided so as to be connected to the exit of the tumbler, a heat exchanger disposed in a flow line of a working fluid connected to the exit of the fan, a compressor having an entrance connected to a circulation line of the working fluid connected to the exit of the fan and an exit connected to the entrance of the heat exchanger, and a first cleaning unit connected to the entrance of the heat exchanger and to the exit of the heat exchanger.Type: ApplicationFiled: December 17, 2020Publication date: February 2, 2023Inventor: Yang Gyu KIM
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Publication number: 20230026828Abstract: Disclosed are a dryer and an operating method therefor that are useful in a 5G environment provided for the Internet of Things. The dryer of the disclosure includes a heating device, a tumbler connected to the exit of the heating device, a fan connected to the exit of the tumbler, a heat exchanger disposed in a flow line of a working fluid connected to the exit of the fan, a compressor having an entrance connected to a flow line connected to the exit of the fan and an exit connected to the entrance of the heat exchanger, and a regeneration device having an entrance connected to the exit of the heat exchanger.Type: ApplicationFiled: December 17, 2020Publication date: January 26, 2023Inventors: Yang Gyu KIM, Chan Ho CHUN
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Patent number: 10432923Abstract: A unit light source module configured as a 3D display system includes a light emitting unit including a plurality of point light sources corresponding to a number of viewpoints and a light collecting unit disposed a predetermined distance apart from the light emitting unit and collecting and outputting the light source outputted from the plurality of point light sources.Type: GrantFiled: April 23, 2015Date of Patent: October 1, 2019Assignee: KOREA PHOTONICS TECHNOLOGY INSTITUTEInventors: Kwang Hoon Lee, Dong Kil Lee, Yang Gyu Kim
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Patent number: 10071324Abstract: Disclosed are a backwashing fluid discharge apparatus and a filter unit. The backwashing fluid discharge apparatus includes a plurality of drainage members installed so as to be located within a filter member in order to discharge backwash fluid moved to an inside of the filter member, and the drainage members have different diameters so as to form a plurality of inlet holes for introduction of the backwash fluid, and the drainage members have different lengths such that the inlet holes are located at different heights.Type: GrantFiled: October 24, 2014Date of Patent: September 11, 2018Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Won Taek Jang, Yang Gyu Kim, Kyung Nam Chung, Gil Ju Jeong, Tae Jin Rhee, Ki Hoon Han, Sung-Hwan Yoon, Hyun Woo Lee, Seunghye Oh
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Patent number: 10058804Abstract: Disclosed is a filter device. The filter device includes a filter housing including an inflow port, through which ballast water flows in, and an outflow port through which the ballast water flows out, a plurality of filter members provided in the filter housing to filter out a foreign substance included in the ballast water, and a backwashing unit coupled to at least one of the plurality of filter members to filter out the foreign substance by using a difference internal pressure and atmospheric pressure. The backwashing unit is provided for the ballast water to flow in so that when it is required for the backwashing unit to remove the foreign substance, at least one of the plurality of filter members coupled to the backwashing unit filters out the foreign substance included in the ballast water.Type: GrantFiled: November 12, 2014Date of Patent: August 28, 2018Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Won Taek Jang, Kyung Nam Chung, Yang Gyu Kim, Gil Ju Jeong, Tae Jin Rhee, Ki Hoon Han, Sung-Hwan Yoon, Hyun Woo Lee, Seunghye Oh
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Patent number: 9970702Abstract: A defrosting apparatus includes: an evaporator; a defrosting heater removing frost formed on the evaporator; and a controller controlling the defrosting heater until defrosting for the evaporator is completed when a driving start command for the defrosting apparatus is input, wherein the controller controls the defrosting heater to have an idle section in which the defrosting heater is not operated between a point in time in which the driving start command is input and a point in time in which the defrosting is completed.Type: GrantFiled: November 3, 2015Date of Patent: May 15, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-beom Ahn, Yang-gyu Kim, Sinn-bong Yoon, Jong-hoon Kim, Yong-sun Song, Han-sol Choi
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Publication number: 20170041599Abstract: A unit light source module configured as a 3D display system includes a light emitting unit including a plurality of point light sources corresponding to a number of viewpoints and a light collecting unit disposed a predetermined distance apart from the light emitting unit and collecting and outputting the light source outputted from the plurality of point light sources.Type: ApplicationFiled: April 23, 2015Publication date: February 9, 2017Applicant: Korea Photonics Technology InstituteInventors: Kwang Hoon Lee, Dong Kil Lee, Yang Gyu Kim
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Publication number: 20160279544Abstract: Disclosed is a filter device. The filter device includes a filter housing including an inflow port through which water flows in and an outflow port through which the water flowed in through the inflow port flows out, a plurality of filter members installed in the filter housing, an inflow unit installed in the filter housing and provided in each of both sides of each of the plurality of filter members for the water flowed in from the inflow port to be supplied to a plurality of openings respectively provided in the both sides of each of the plurality of filter members, and a backwashing unit coupled to both sides of at least one of the plurality of filter members for foreign substances filtered out by the plurality of filter members to be backwashed from the plurality of filter members. The plurality of filter members each has a hollow form to filter the water flowed in from the inflow port.Type: ApplicationFiled: November 12, 2014Publication date: September 29, 2016Applicant: Hyundai Heavy Industries Co. Ltd.Inventors: Won Taek JANG, Kyung Nam CHUNG, Yang Gyu KIM, Gil Ju JEONG, Tae Jin RHEE, Ki Hoon HAN, Sung-Hwan YOON, Hyun Woo LEE, Seunghye OH
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Publication number: 20160263499Abstract: Disclosed is a filter device. The filter device includes a filter housing including an inflow port, through which ballast water flows in, and an outflow port through which the ballast water flows out, a plurality of filter members provided in the filter housing to filter out a foreign substance included in the ballast water, and a backwashing unit coupled to at least one of the plurality of filter members to filter out the foreign substance by using a difference internal pressure and atmospheric pressure. The backwashing unit is provided for the ballast water to flow in so that when it is required for the backwashing unit to remove the foreign substance, at least one of the plurality of filter members coupled to the backwashing unit filters out the foreign substance included in the ballast water.Type: ApplicationFiled: November 12, 2014Publication date: September 15, 2016Applicant: Hyundai Heavy Industries Co. Ltd.Inventors: Won Taek JANG, Kyung Nam CHUNG, Yang Gyu KIM, Gil Ju JEONG, Tae Jin RHEE, Ki Hoon HAN, Sung-Hwan YOON, Hyun Woo LEE, Seunghye OH
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Publication number: 20160243472Abstract: Disclosed are a backwashing fluid discharge apparatus and a filter unit. The backwashing fluid discharge apparatus includes a plurality of drainage members installed so as to be located within a filter member in order to discharge backwash fluid moved to an inside of the filter member, and the drainage members have different diameters so as to form a plurality of inlet holes for introduction of the backwash fluid, and the drainage members have different lengths such that the inlet holes are located at different heights.Type: ApplicationFiled: October 24, 2014Publication date: August 25, 2016Applicant: Hyundai Heavy Industries Co. Ltd.Inventors: Won Taek JANG, Yang Gyu KIM, Kyung Nam CHUNG, Gil Ju JEONG, Tae Jin RHEE, Ki Hoon HAN, Sung-Hwan YOON, Hyun Woo LEE, Seunghye OH
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Publication number: 20160123649Abstract: A defrosting apparatus includes: an evaporator; a defrosting heater removing frost formed on the evaporator; and a controller controlling the defrosting heater until defrosting for the evaporator is completed when a driving start command for the defrosting apparatus is input, wherein the controller controls the defrosting heater to have an idle section in which the defrosting heater is not operated between a point in time in which the driving start command is input and a point in time in which the defrosting is completed.Type: ApplicationFiled: November 3, 2015Publication date: May 5, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-beom AHN, Yang-gyu KIM, Sinn-bong YOON, Jong-hoon KIM, Yong-sun SONG, Han-sol CHOI
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Patent number: 9182165Abstract: A refrigerator is disclosed. The refrigerator includes a refrigerator body having a storage chamber defined therein, a refrigeration cycle device for cooling the storage chamber, a chilling case for receiving a beverage container such that the chilling case surrounds the beverage container in a contact manner, and a rapid cooling device, having a case receiving part for receiving the chilling case, for cooling a coolant using the refrigeration cycle device and spraying the cooled coolant to an outside of the chilling case in a vicinity of the chilling case. A beverage is cooled in a state in which the beverage container is not in direct contact with the coolant, whereby the coolant is not present at the outside of the beverage container, and therefore, the beverage container is kept sanitary.Type: GrantFiled: September 8, 2010Date of Patent: November 10, 2015Assignee: LG ELECTRONICS INC.Inventors: Youn Seok Lee, Yeon Woo Cho, Yang Gyu Kim, Deul Re Min
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Publication number: 20140048493Abstract: The present invention relates to a device for treating ballast water using an electrolysis method so as to prevent ship explosions, and to a method for controlling the prevention of ship explosions using same. The device for treating ballast water using an electrolysis method is installed in a ship, wherein the apparatus comprises: a partition wall for separating an explosion danger zone in which a ballast tank is installed, and a safety zone in which the apparatus for treating ballast water is installed; a chlorine-injection tube linearly passing through said partition wall so as to connect the apparatus for treating ballast water to the ballast tank; and a compressor installed in said chlorine-injection tube so as to maintain a positive pressure in said chlorine-injection tube by transferring water into said chlorine-injection tube, even when an operation using the chlorine-injection tube is stopped.Type: ApplicationFiled: April 5, 2012Publication date: February 20, 2014Applicant: HYUNDAI HEAVY INDUSTRIES CO., LTDInventors: Ji-Hyoung Lee, Gil-Ju Jeong, Yang-Gyu Kim, Tae-Jin Lee, Ki-Hoon Han
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Publication number: 20130008202Abstract: A refrigerator is disclosed. The refrigerator includes a refrigerator body having a storage chamber defined therein, a refrigeration cycle device for cooling the storage chamber, a coolant cooler, having a coolant channel for allowing a coolant to pass therethrough, for performing heat exchange between the coolant and a refrigerant of the refrigeration cycle device to cool the coolant, a coolant supply channel for guiding the coolant cooled by the coolant cooler, a rapid cooling body, in which a beverage container receiving part is defined, having a plurality of spray holes for spraying the coolant supplied through the coolant supply channel to the outside of a beverage container, a coolant collection channel for guiding the coolant discharged from the rapid cooling body to the coolant cooler, and a circulation pump mounted on the coolant supply channel and/or the coolant collection channel for circulating the coolant.Type: ApplicationFiled: September 8, 2010Publication date: January 10, 2013Inventors: Youn Seok Lee, Yeon Woo Cho, Yang Gyu Kim, Deul Re Min
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Publication number: 20120266617Abstract: A refrigerator and an operating method thereof are disclosed. The refrigerator includes a refrigerator body having a storage chamber defined therein, a refrigeration cycle device for cooling the storage chamber, a thawing box mounted in the storage chamber, the thawing box having a plurality of air jet holes formed therethrough, a thawing heater mounted in the thawing box for heating a stored object in the thawing box, and a blower mounted at the thawing box for introducing cool air from the storage chamber into the thawing box through the air jet holes such that the stored object is cooled by the air and discharging the air out of the thawing box. The thawing box, the thawing heater, and the blower perform not only a thawing function but also a rapid cooling function, thereby manufacturing the refrigerator in a simple structure at low costs and improving spatial utilization of the storage chamber.Type: ApplicationFiled: September 8, 2010Publication date: October 25, 2012Inventors: Youn Seok Lee, Yeon Woo Cho, Yang Gyu Kim, Deul Re Min
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Publication number: 20120255321Abstract: According to the present invention, a refrigerator comprises: a main body having a storage compartment; a refrigerating cycle apparatus for cooling the storage compartment; a quick cooling body which accommodates beverages inserted therein, and which has a plurality of jet-colliding holes for jet-colliding the cooling air in the storage compartment against the beverages; a quick cooling air blower which enables the cooling air in the storage compartment to flow toward the quick cooling body such that the cooling air in the storage compartment passes through the jet-colliding holes, is jet-collided against the beverages, and is then discharged to the storage compartment; and a quick cooling body moving mechanism mounted in the main body and connected to the quick cooling body to move the quick cooling body, thereby minimizing the quick cooling time of the beverages.Type: ApplicationFiled: October 7, 2010Publication date: October 11, 2012Inventors: Yeon Woo Cho, Yang Gyu Kim, Youn Seok Lee, Deul Re Min
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Patent number: 7878015Abstract: A radiating apparatus of a built-in refrigerator includes an airflow guide that separates a condenser from a blower fan in order to prevent a cool air and a hot air from mixing together, thereby increasing an efficiency of the built-in refrigerator.Type: GrantFiled: October 8, 2004Date of Patent: February 1, 2011Assignee: LG Electronics Inc.Inventors: Hyoung Keun Lim, Youn Seok Lee, Yang Gyu Kim, Se Young Kim, Chan Ho Chun
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Patent number: 7766437Abstract: A refrigerator including a cooling chamber in a main body, includes: a rack assembly installed inside the cooling chamber; and a rack assembly drawing unit for drawing/putting the rack assembly out of/into the cooling chamber. Accordingly, food containers put on a rack of a rack assembly can be easily and conveniently taken out or checked regardless their locations by constructing the rack assembly to be selectively drawn out of a cooling chamber. Also, by attaching a vibration preventing rubber material to an end of the rack assembly, the food container put on the rack is prevented from being dropped, and the vibration noise can be effectively prevented.Type: GrantFiled: November 24, 2004Date of Patent: August 3, 2010Assignee: LG Electronics Inc.Inventors: Hyung-Keun Lim, Chan-Ho Chun, Youn-Seok Lee, Yang-Gyu Kim, Sae-Young Kim