Patents by Inventor Min Hwan OH
Min Hwan OH 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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Patent number: 11936075Abstract: Disclosed are a separator for fuel cells capable of minimizing the volume of a system and the use of sealants, and a stack for fuel cells, more particularly, a stack for solid oxide fuel cells, including the same. Specifically, by adding a metal sheet having a specific shape, position and size to the separator, the stress applied to the sealant can be uniformized, and thus the oxidizing agent and fuel can be separated and electrically isolated using only a piece of sealant. Therefore, the stack for fuel cells is characterized in that there is no variation in temperature, reactant concentration, power, or the like between respective unit cells, so delamination and microcracks do not occur, the volume is minimized, and the power density per unit volume is very high.Type: GrantFiled: December 21, 2021Date of Patent: March 19, 2024Assignee: Korea Institute of Science and TechnologyInventors: Jong Ho Lee, Kyung Joong Yoon, Ji Won Son, Seong Kook Oh, Sang Hyeok Lee, Dong Hwan Kim, Min Jun Oh
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Patent number: 11935481Abstract: Provided is a display device, which includes: a reference voltage line formed along a circular outer line and configured to provide a reference voltage; a first reference voltage auxiliary line electrically connected to the reference voltage line and formed to be parallel with a predetermined interval; and a conductive line forming a contact with the reference voltage line and the first reference voltage auxiliary line and configured to provide the reference voltage to a cathode.Type: GrantFiled: November 11, 2021Date of Patent: March 19, 2024Assignee: Samsung Display Co., Ltd.Inventors: Seung Han Jo, Min Chae Kwak, Kyeong Hwa Kim, Mi Hae Kim, Kyong Hwan Oh, Su Mi Jang, Jae-Ho Choi
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Publication number: 20210123410Abstract: The present invention relates to a movable and semi-submerged power generator using a waterwheel turbine, which can easily be moved to a location where a flow of a fluid occurs, prevents movement by current of water due to being a semi-submerged type, and efficiently produces energy by means of a flow rate control and cutoff of the fluid and expansibility of the turbine. The power generator comprises: an upper structure having first and second structures including first and second balancing tanks and first and second machine rooms; a lower structure disposed on the lower portion of the upper structure and including a fluid flowing hole, a first round, and a fluid guide hole through which the fluid can flow; a turbine rotated by the movement of the fluid; an energy generation means for producing electricity by the turbine; and a fixing means. Thus, the power generator is floatable and movable on water so as to be moved to and installed in various locations.Type: ApplicationFiled: March 11, 2019Publication date: April 29, 2021Inventors: Yoon Keun OH, Min Hwan OH
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Patent number: 10980395Abstract: A dishwasher capable of shortening drying time is disclosed. The present device comprises: a main body having a washing tub provided therein; a door rotatably coupled to the main body so as to open and close the washing tub; a blowing duct having a passage provided between the outside of the washing tub and the inside of the main body so as to provide a flow path through which the air flowing from the outside flows, and a discharge port provided at the passage so as to spray air to the outside; and a blowing means connected to the blowing duct so as to provide the external air into the blowing duct, and forcibly causing wet steam in the washing tub to flow to the front of the main body, wherein the passage has at least one variable section for changing the cross sectional area thereof.Type: GrantFiled: March 23, 2017Date of Patent: April 20, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Do-haeng Kim, Min-hwan Oh, Young-hyun Kim, Young-min Choi, Won-jae Han
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Patent number: 10883296Abstract: A washing machine comprises a hinge device including a cam member, a lever, and an elastic member, and the cam member comprises an outer circumference surface including a first section, a second section and a third section disposed between the first section and the second section having a curvature different from each other. The cam member is profiled to be disposed at a first position in which the door is automatically opened, a second position in which the door is automatically closed, and at a third position in which an external resultant force becomes 0 (zero), when the lever is in contact with each section. Therefore, it is possible to control a closing speed of the door and simplify the power transmission method by using the cam, reduce the material cost by reducing the number of parts, and secure the reliability of driving of the washing machine.Type: GrantFiled: June 30, 2017Date of Patent: January 5, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Won Jae Han, Young-Hyun Kim, Do haeng Kim, Min Hwan Oh
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Patent number: 10760200Abstract: A water supply device includes a housing that has an inlet and an outlet, and an inflow chamber that is provided inside the housing and communicates with the inlet. A discharge chamber is provided inside the housing and communicates with the inflow chamber and the outlet. A buffer chamber is provided inside the housing and communicates with the discharge chamber, and a blocking rib extends from an inner side of the housing and is provided to partition the discharge chamber from the buffer chamber.Type: GrantFiled: December 9, 2016Date of Patent: September 1, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Min Choi, Young-Hyun Kim, Do Haeng Kim, Min Hwan Oh, Won Jae Han
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Publication number: 20190249349Abstract: A washing machine comprises a hinge device including a cam member, a lever, and an elastic member, and the cam member comprises an outer circumference surface including a first section, a second section and a third section disposed between the first section and the second section having a curvature different from each other. The cam member is profiled to be disposed at a first position in which the door is automatically opened, a second position in which the door is automatically closed, and at a third position in which an external resultant force becomes 0 (zero), when the lever is in contact with each section. Therefore, it is possible to control a closing speed of the door and simplify the power transmission method by using the cam, reduce the material cost by reducing the number of parts, and secure the reliability of driving of the washing machine.Type: ApplicationFiled: June 30, 2017Publication date: August 15, 2019Applicant: Samsung Electronics Co., Ltd.Inventors: Won Jae HAN, Young-Hyun KIM, Do haeng KIM, Min Hwan OH
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Publication number: 20190104916Abstract: A dishwasher capable of shortening drying time is disclosed. The present device comprises: a main body having a washing tub provided therein; a door rotatably coupled to the main body so as to open and close the washing tub; a blowing duct having a passage provided between the outside of the washing tub and the inside of the main body so as to provide a flow path through which the air flowing from the outside flows, and a discharge port provided at the passage so as to spray air to the outside; and a blowing means connected to the blowing duct so as to provide the external air into the blowing duct, and forcibly causing wet steam in the washing tub to flow to the front of the main body, wherein the passage has at least one variable section for changing the cross sectional area thereof.Type: ApplicationFiled: March 23, 2017Publication date: April 11, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Do-haeng KIM, Min-hwan OH, Young-hyun KIM, Young-min CHOI, Won-jae HAN
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Patent number: 10119218Abstract: A washing machine includes a door and an auxiliary washing unit that may be readily fastened to each other by a locking unit for fastening the door and the auxiliary washing unit. The washing machine includes a main body in which an opening is formed, a door that opens and closes the opening, an auxiliary washing unit that is provided on an inner side of the door to form an auxiliary washing space, and a locking unit that locks the door and the auxiliary washing unit. Here, the locking unit may perform linear motion in one direction to lock or unlock the door and the auxiliary washing unit.Type: GrantFiled: October 5, 2015Date of Patent: November 6, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Won Jae Han, Do Haeng Kim, Young-Hyun Kim, Ji Yoon Kim, Min Hwan Oh, Hong Seok Ko, Jae Hee Jo, Je Wan Hong
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Patent number: 9852360Abstract: Provided are a data clustering apparatus and method, which can rapidly and accurately cluster data. The data clustering apparatus includes an index discriminating unit discriminating an index corresponding to an input position of new data input to a space for data clustering, including a lattice-type segmented space having lattice unit spaces set with different indexes, and a clustering unit creating a new cluster in the discriminated index using the input new data as a representative value when a cluster is not created at the discriminated index.Type: GrantFiled: June 16, 2014Date of Patent: December 26, 2017Assignee: SAMSUNG SDS CO., LTD.Inventors: Bum Joon Seo, Hyung Chan Kim, Kyu Sam Oh, Soon Hwan Kwon, Min Hwan Oh
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Patent number: 9842159Abstract: The present invention relates to a heterogeneous data cluster generation apparatus and method and a data clustering method and apparatus, and more particularly, to a data clustering method and apparatus which cluster data measured by different sensors into a number of groups. Aspects of the present invention provide an apparatus and method for generating clusters by putting together heterogeneous data which are values measured by different types of sensors. Aspects of the present invention also provide an apparatus and method for generating clusters by setting indices in order to effectively cluster multi-dimensional data, massive data, or scattered data.Type: GrantFiled: August 17, 2016Date of Patent: December 12, 2017Assignee: SAMSUNG SDS CO., LTD.Inventors: Bum Joon Seo, Hyung Chan Kim, Kyu Sam Oh, Soon Hwan Kwon, Min Hwan Oh
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Publication number: 20170167069Abstract: Disclosed herein is a water supply device. The disclosed water supply device includes a housing that has an inlet and an outlet, an inflow chamber that is provided inside the housing and communicates with the inlet, a discharge chamber that is provided inside the housing and communicates with the inflow chamber and the outlet, a buffer chamber that is provided inside the housing and communicates with the discharge chamber, and a blocking rib that extends from an inner side of the housing and is provide to partition the discharge chamber from the buffer chamber.Type: ApplicationFiled: December 9, 2016Publication date: June 15, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Young Min CHOI, Young-Hyun KIM, Do Haeng KIM, Min Hwan OH, Won Jae HAN
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Publication number: 20160357848Abstract: The present invention relates to a heterogeneous data cluster generation apparatus and method and a data clustering method and apparatus, and more particularly, to a data clustering method and apparatus which cluster data measured by different sensors into a number of groups. Aspects of the present invention provide an apparatus and method for generating clusters by putting together heterogeneous data which are values measured by different types of sensors. Aspects of the present invention also provide an apparatus and method for generating clusters by setting indices in order to effectively cluster multi-dimensional data, massive data, or scattered data.Type: ApplicationFiled: August 17, 2016Publication date: December 8, 2016Applicant: SAMSUNG SDS CO., LTD.Inventors: Bum Joon SEO, Hyung Chan KIM, Kyu Sam OH, Soon Hwan KWON, Min Hwan OH
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Patent number: 9454595Abstract: The present invention relates to a heterogeneous data cluster generation apparatus and method and a data clustering method and apparatus, and more particularly, to a data clustering method and apparatus which cluster data measured by different sensors into a number of groups. Aspects of the present invention provide an apparatus and method for generating clusters by putting together heterogeneous data which are values measured by different types of sensors. Aspects of the present invention also provide an apparatus and method for generating clusters by setting indices in order to effectively cluster multi-dimensional data, massive data, or scattered data.Type: GrantFiled: May 30, 2014Date of Patent: September 27, 2016Assignee: SAMSUNG SDS CO., LTD.Inventors: Bum Joon Seo, Hyung Chan Kim, Kyu Sam Oh, Soon Hwan Kwon, Min Hwan Oh
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Patent number: 9447841Abstract: A pedestal and a laundry processing apparatus having the same. The pedestal includes a frame portion on which a plurality of legs coupled to a bottom surface of a laundry processor are seated, a housing configured to surround the frame portion, and a plurality of seat portions recessively formed on an upper portion of the housing to form a plurality of leg seat points.Type: GrantFiled: June 3, 2015Date of Patent: September 20, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-hyun Kim, Do-haeng Kim, Min-hwan Oh
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Publication number: 20160230326Abstract: A washing machine includes a door and an auxiliary washing unit that may be readily fastened to each other by a locking unit for fastening the door and the auxiliary washing unit. The washing machine includes a main body in which an opening is formed, a door that opens and closes the opening, an auxiliary washing unit that is provided on an inner side of the door to form an auxiliary washing space, and a locking unit that locks the door and the auxiliary washing unit. Here, the locking unit may perform linear motion in one direction to lock or unlock the door and the auxiliary washing unit.Type: ApplicationFiled: October 5, 2015Publication date: August 11, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Won Jae HAN, Do Haeng KIM, Young-Hyun KIM, Ji Yoon KIM, Min Hwan OH, Hong Seok KO, Jae Hee JO, Je Wan HONG
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Publication number: 20160010719Abstract: A pedestal and a laundry processing apparatus having the same. The pedestal includes a frame portion on which a plurality of legs coupled to a bottom surface of a laundry processor are seated, a housing configured to surround the frame portion, and a plurality of seat portions recessively formed on an upper portion of the housing to form a plurality of leg seat points.Type: ApplicationFiled: June 3, 2015Publication date: January 14, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-hyun KIM, Do-haeng KIM, Min-hwan OH
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Publication number: 20140372444Abstract: Provided are a data clustering apparatus and method, which can rapidly and accurately cluster data. The data clustering apparatus includes an index discriminating unit discriminating an index corresponding to an input position of new data input to a space for data clustering, including a lattice-type segmented space having lattice unit spaces set with different indexes, and a clustering unit creating a new cluster in the discriminated index using the input new data as a representative value when a cluster is not created at the discriminated index.Type: ApplicationFiled: June 16, 2014Publication date: December 18, 2014Applicant: SAMSUNG SDS CO., LTD.Inventors: Bum Joon SEO, Hyung Chan KIM, Kyu Sam OH, Soon Hwan KWON, Min Hwan OH
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Publication number: 20140358924Abstract: The present invention relates to a heterogeneous data cluster generation apparatus and method and a data clustering method and apparatus, and more particularly, to a data clustering method and apparatus which cluster data measured by different sensors into a number of groups. Aspects of the present invention provide an apparatus and method for generating clusters by putting together heterogeneous data which are values measured by different types of sensors. Aspects of the present invention also provide an apparatus and method for generating clusters by setting indices in order to effectively cluster multi-dimensional data, massive data, or scattered data.Type: ApplicationFiled: May 30, 2014Publication date: December 4, 2014Applicant: SAMSUNG SDS CO., LTD.Inventors: Bum Joon SEO, Hyung Chan KIM, Kyu Sam OH, Soon Hwan KWON, Min Hwan OH