Patents by Inventor Gun Sung
Gun Sung 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: 11988228Abstract: Air compressor for a vehicle having improved internal cooling efficiency by ensuring a circulation flow of compressed air for internal cooling and allowing the compressed air to sufficiently flow. The air compressor comprises: a housing with a compression unit for introducing and compressing air from outside; a motor unit which includes a rotor and a stator, and drives the compression unit to rotate according to the rotation of the rotor; a bearing unit supporting the rotor to be rotatable; a cooling circulation flow path formed inside the housing for moving, in an axial direction, some of the air compressed in the compression unit and circulating the air to the compression unit; and a bypass flow path which receives some of the air passing through the cooling circulation flow path and bypasses a partial region of the bearing unit to join the cooling circulation flow path.Type: GrantFiled: September 29, 2020Date of Patent: May 21, 2024Assignee: Hanon SystemsInventors: Gun Woong Park, Chi Yong Park, Jong Sung Lee, Kyu Sung Choi
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Publication number: 20240152056Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes supplying a liquid to a substrate; and heating the substrate after the supplying the liquid, and wherein the supplying the liquid includes: supplying a first liquid to the substrate; and supplying a second liquid which is different from the first liquid to a substrate to which the first liquid is supplied, and wherein the second liquid is supplied as a test to the substrate and a contact angle between the second liquid which is supplied and the substrate is measured to determine a degree of hydrophilization of the substrate, and a supply mechanism of the second liquid supplied to the substrate is determined based on the degree of hydrophilization of the substrate which is determined, before the supplying the second liquid is performed.Type: ApplicationFiled: November 6, 2023Publication date: May 9, 2024Applicant: SEMES CO., LTD.Inventors: Sang Gun LEE, Ki Hoon CHOI, Hyun YOON, Seung Un OH, Jin Yeong SUNG, Jang Jin LEE, Tae Shin KIM
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Publication number: 20240150985Abstract: Proposed is a detachable mooring system for an offshore structure, including a first tension adjuster connected to an offshore structure, and blocking a pulling chain from proceeding from an outlet of a body toward an inlet, a second tension adjuster connected to one end of the pulling chain and blocking the pulling chain from proceeding from an outlet of a body toward an inlet, a mooring chain having a first longitudinal end connected to one surface of the second tension adjuster body and having a second longitudinal end connected to an anchor on the seabed, a first lead rope having one longitudinal end connected to one end of the pulling chain discharged out through the first tension adjuster outlet, and a second lead rope having one longitudinal end connected to the second tension adjuster body.Type: ApplicationFiled: January 3, 2024Publication date: May 9, 2024Applicants: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY, KOMS INC., DHMC CO., LTD.Inventors: Kang Su LEE, Hong Gun SUNG, Byoung Jae PARK, Jang Jin KIM, Hyun Kook KIM, Chang Hwan SEO, Kyung Seok LEE, Yoon Yong PARK
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Publication number: 20240131624Abstract: Embodiments of the inventive concept provide a substrate treating apparatus and a substrate treating method for not letting an irradiation region of a laser deviate from a target region, even if a shaking angle of a chemical deviates from an allowable range due to a vibration or an airflow. The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes: a substrate support unit configured to support a substrate having a chemical coated thereon; a laser generation unit configured to irradiate a laser to the substrate; and a light-transmitter positioned along a path at which the laser is irradiated.Type: ApplicationFiled: October 2, 2023Publication date: April 25, 2024Applicant: SEMES CO., LTD.Inventors: Tae Shin KIM, Ki Hoon CHOI, Tae Hee KIM, Sang Gun LEE, Jin Yeong SUNG, Jang Jin LEE
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Publication number: 20240138137Abstract: A semiconductor device includes a substrate including first and second regions; a first active pattern including a first lower pattern and first sheet patterns; a second active pattern including a second lower pattern, a height of the second lower pattern being identical to a height of the first lower pattern, and second sheet patterns; a first gate structure including a first gate insulating film and a first gate electrode; a second gate structure including a second gate insulating film, and a second gate electrode, a width of the second gate electrode being greater than a width of the first gate electrode; a first source/drain pattern on the first lower pattern and connected to the first sheet patterns; and a second source/drain pattern on the second lower pattern and connected to the second sheet patterns, wherein a number of first sheet patterns is smaller than a number of second sheet patterns.Type: ApplicationFiled: June 21, 2023Publication date: April 25, 2024Inventors: Jung Gun YOU, Sug Hyun SUNG
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Publication number: 20240125334Abstract: An air compressor according to an aspect of the present invention comprises: a housing; a rotating shaft which is disposed in the housing; a compression unit which is connected to the rotating shaft to compress and discharge inlet air; a motor unit which drives the rotating shaft; a control board which controls the motor unit; and a filter unit which filters out noise from external power and supplies the external power to the control board, wherein the housing includes a first cooling flow channel for cooling the motor unit and a second cooling flow channel for cooling the filter unit, and the first cooling flow channel communicates with the second cooling flow channel.Type: ApplicationFiled: March 30, 2022Publication date: April 18, 2024Inventors: Kyu Sung CHOI, Hyun Chil KIM, Gun Woong PARK, Min Gyu PARK, Chi Yong PARK, Yeol Woo SUNG, Hyun Sup YANG, Jong Sung LEE
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Publication number: 20240120813Abstract: Air compressor in which the arrangement structure between a filter part and a discharge resistor reduces interference between the filter part and the discharge resistor and increases the space utilization of the filter part, making the air compressor more compact. The air compressor comprises a housing with a rotary shaft disposed inside it; a compression part connected to the rotary shaft which compresses and discharges introduced air; a motor part driving the rotary shaft; a control board for controlling the motor part, and the filter part which filters noise of external power and supplies the external power to the control board, wherein the filter part includes a capacitor assembly connected to an external power source, a transistor connected to the control board, a current sensor assembly connected to the transistor, and a discharge resistor connected to the capacitor assembly and discharges the residual charge in the capacitor assembly.Type: ApplicationFiled: April 11, 2022Publication date: April 11, 2024Inventors: Kyu Sung CHOI, Gun Woong PARK, Chi Yong PARK, Yeol Woo SUNG, Hyun Sup YANG
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Publication number: 20240094512Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially arranged along an optical axis from an object side toward an image side. The fifth lens has a positive refractive power, a focal length of the fifth lens is smaller than an overall focal length of the optical imaging system, and ?0.38?R10/f??0.32, where R10 is a radius of curvature of an image-side surface of the fifth lens and f is the overall focal length of the optical imaging system.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Ju Hwa SON, In Gun KIM, Yong Joo JO, Ju Sung PARK
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Patent number: 11929386Abstract: A display device includes a display layer including pixels each including at least one transistor, a connection wiring electrically connected to the at least one transistor and exposed to a lower surface of the display layer through a first contact hole in the display layer, a base member disposed under the display layer and including a first hole exposing the connection wiring exposed to the lower surface of the display layer, a first lower protective layer disposed on a lower surface of the base member and including a second hole overlapping the first hole, a pad portion disposed on a lower surface of the first lower protective layer, and a lead line disposed on the lower surface of the first lower protective layer and electrically connecting the pad portion and the connection wiring. A tiled display device includes multiple display devices.Type: GrantFiled: June 16, 2021Date of Patent: March 12, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Se Hoon Jeong, Seung Wook Kwon, Seo Yeon Lee, Seung Gun Chae, Woo Yong Sung, Seung Yeon Chae
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Patent number: 10913515Abstract: The present invention provides a ship mooring device using a spring bellows structure, wherein the ship mooring device temporarily or permanently fixes a state in which the ship is spaced at a preset distance from a vessel or a pier, the ship mooring device including: a main body configured of a plurality of frames in which opposite ends of each of the frames are hinge-coupled to facing ends of adjacent frames to form foldable hinge joints, wherein diagonally opposed non-adjacent hinge joints of the frames are fixed to the ship and the pier, respectively; and a plurality of wires which are installed inwards in diagonal lines with respect to the frames of the main body to connect the diagonally opposed non-adjacent hinge joints together, with an elastic member interposed in a center portion of the radially disposed wires to generate predetermined dynamic stability when the ship is moved.Type: GrantFiled: May 29, 2018Date of Patent: February 9, 2021Assignee: Korea Institute of Ocean Science & TechnologyInventors: Hyun Uk Kwak, Jae Sang Jung, Dong Woo Jung, Byung Won Park, In Bo Park, Suk Kyu Cho, Dong Ho Jung, Hong Gun Sung
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Publication number: 20200407023Abstract: The present invention provides a ship mooring device using a spring bellows structure, wherein the ship mooring device temporarily or permanently fixes a state in which the ship is spaced at a preset distance from a vessel or a pier, the ship mooring device including: a main body configured of a plurality of frames in which opposite ends of each of the frames are hinge-coupled to facing ends of adjacent frames to form foldable hinge joints, wherein diagonally opposed non-adjacent hinge joints of the frames are fixed to the ship and the pier, respectively; and a plurality of wires which are installed inwards in diagonal lines with respect to the frames of the main body to connect the diagonally opposed non-adjacent hinge joints together, with an elastic member interposed in a center portion of the radially disposed wires to generate predetermined dynamic stability when the ship is moved.Type: ApplicationFiled: May 29, 2018Publication date: December 31, 2020Inventors: Hyun Uk KWAK, Jae Sang JUNG, Dong Woo JUNG, Byung Won PARK, In Bo PARK, Suk Kyu CHO, Dong Ho JUNG, Hong Gun SUNG
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Patent number: 10584020Abstract: The present invention relates to a hydraulic height adjusting device for installing a heavy-weight structure to secure stable horizontal bearing power against a horizontal load of a heavy-weight upper structure. The present invention includes a lower frame which is installed on a top surface of the carrier and is provided with a plurality of receiving portions formed in an upwardly opened shape; and a hydraulic cylinder which is disposed in and engaged to the respective receiving portions of the lower frame, the hydraulic cylinder being moved in a vertical direction to adjust the height of the upper structure, in a state in which an upper end thereof supports the upper structure. The receiving portion is provided with a support guide which is interposed between an inner wall of the receiving portion and the hydraulic cylinder to annually enclose the hydraulic cylinder and thus prevent the hydraulic cylinder from being tilted.Type: GrantFiled: June 12, 2019Date of Patent: March 10, 2020Assignees: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY, GLORIA CO., LTD.Inventors: Hong Gun Sung, Dong Ho Jung, Jak Son, Wang Soo Ryu, Hyeong Woo Nam
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Publication number: 20190292028Abstract: The present invention relates to a hydraulic height adjusting device for installing a heavy-weight structure to secure stable horizontal bearing power against a horizontal load of a heavy-weight upper structure. The present invention includes a lower frame which is installed on a top surface of the carrier and is provided with a plurality of receiving portions formed in an upwardly opened shape; and a hydraulic cylinder which is disposed in and engaged to the respective receiving portions of the lower frame, the hydraulic cylinder being moved in a vertical direction to adjust the height of the upper structure, in a state in which an upper end thereof supports the upper structure. The receiving portion is provided with a support guide which is interposed between an inner wall of the receiving portion and the hydraulic cylinder to annually enclose the hydraulic cylinder and thus prevent the hydraulic cylinder from being tilted.Type: ApplicationFiled: June 12, 2019Publication date: September 26, 2019Inventors: Hong Gun Sung, Dong Ho Jung, Jak Son, Wang Soo Ryu, Hyeong Woo Nam
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Patent number: 9833145Abstract: Provided are a method for simultaneously detecting fluorescence and Raman signals for multiple fluorescence and Raman signal targets, and a medical imaging device for simultaneously detecting multiple targets using the method. The method includes: injecting at least one marker particle comprising Raman markers and receptors into the body of an animal, which can be a human; irradiating a laser beam onto the body of the animal; and detecting the optical signals emitted by the marker particle after the irradiation of the laser beam separately as fluorescence signals and Raman signals. The simultaneous detection of multiple targets may be performed even without scanning optical signals emitted by the marker particle individually with different optical fibers. As an examination may be performed by injecting surface-enhanced Raman marker particles, weak Raman signals may be augmented so as to obtain a more accurate diagnosis result in real time.Type: GrantFiled: January 4, 2017Date of Patent: December 5, 2017Assignee: SNU R&DB FOUNDATIONInventors: Dae Hong Jeong, Keon Wook Kang, Dong Soo Lee, Yoon Sik Lee, Gun Sung Kim, Bong Hyun Jun, Jin Chul Paeng, Ho Young Lee, Yun Sang Lee
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Patent number: 9714880Abstract: The present invention provides an inertia test apparatus for a model ship that mimics a pitching inertia radius of an actual ship by reciprocating a model ship. The apparatus includes a base frame providing a supporting force, vertical frames integrally fixed at both sides of the base frame and having a hinge shaft on an upper end, a swing including a pair of fixing members rotatably hung on the hinge shafts of the vertical frames and a bed integrally formed at a lower ends of the fixing members, and providing a pitching inertia radius of the model ship by reciprocating about the hinge shafts, with the model ship seated on the bed, and a centering adjuster seating the model ship on the bed of the swing and matching a center of gravity of the model ship with a center of the swing by allowing the model ship to move.Type: GrantFiled: October 7, 2015Date of Patent: July 25, 2017Assignee: KOREA INSTITUTE OF OCEAN SCIENCE AND TECHNOLOGYInventors: In Bo Park, Sung Kwon Choi, Jin Ha Kim, Yeonguk Won, Young-Sik Kim, Hong Gun Sung, Sa Young Hong, Jang Pyo Hong, Suk Kyu Cho
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Publication number: 20170112380Abstract: Provided are a method for simultaneously detecting fluorescence and Raman signals for multiple fluorescence and Raman signal targets, and a medical imaging device for simultaneously detecting multiple targets using the method. The method includes: injecting at least one marker particle comprising Raman markers and receptors into the body of an animal, which can be a human; irradiating a laser beam onto the body of the animal; and detecting the optical signals emitted by the marker particle after the irradiation of the laser beam separately as fluorescence signals and Raman signals. The simultaneous detection of multiple targets may be performed even without scanning optical signals emitted by the marker particle individually with different optical fibers. As an examination may be performed by injecting surface-enhanced Raman marker particles, weak Raman signals may be augmented so as to obtain a more accurate diagnosis result in real time.Type: ApplicationFiled: January 4, 2017Publication date: April 27, 2017Inventors: Dae Hong JEONG, Keon Wook KANG, Dong Soo LEE, Yoon Sik LEE, Gun Sung KIM, Bong Hyun JUN, Jin Chul PAENG, Ho Young LEE, Yun Sang LEE
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Publication number: 20160138994Abstract: The present invention provides an inertia test apparatus for a model ship that mimics a pitching inertia radius of an actual ship by reciprocating a model ship. The apparatus includes a base frame providing a supporting force, vertical frames integrally fixed at both sides of the base frame and having a hinge shaft on an upper end, a swing including a pair of fixing members rotatably hung on the hinge shafts of the vertical frames and a bed integrally formed at a lower ends of the fixing members, and providing a pitching inertia radius of the model ship by reciprocating about the hinge shafts, with the model ship seated on the bed, and a centering adjuster seating the model ship on the bed of the swing and matching a center of gravity of the model ship with a center of the swing by allowing the model ship to move.Type: ApplicationFiled: October 7, 2015Publication date: May 19, 2016Inventors: In Bo Park, Sung Kwon Choi, Jin Ha Kim, Yeonguk Won, Young-Sik Kim, Hong Gun Sung, Sa Young Hong, Jang Pyo Hong, Suk Kyu Cho
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Publication number: 20130137944Abstract: Method pertains to a medical imaging device for simultaneously detecting fluorescence and Raman signals for multiple fluorescence and Raman signal targets. The method includes: injecting at least one marker particle including Raman markers and receptors into the body of an animal, which can be a human; irradiating a laser beam onto the body of the animal; and detecting the optical signals emitted by the marker particle after the irradiation of the laser beam separately as fluorescence signals and Raman signals. The simultaneous detection of multiple targets may be performed even without scanning optical signals emitted by the marker particle individually with different optical fibers. As an examination may be performed by injecting surface-enhanced Raman marker particles, into which fluorescent components are introduced, into the body of the animal using a spray or the like, weak Raman signals may be augmented so as to obtain a more accurate diagnosis result in real time.Type: ApplicationFiled: August 11, 2011Publication date: May 30, 2013Applicant: SNU R&DB FOUNDATIONInventors: Dae Hong Jeong, Keon Wook Kang, Dong Soo Lee, Yoon Sik Lee, Gun Sung Kim, Bong Hyun Jun, Jin Chul Paeng, Ho Young Lee, Yun Sang Lee
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Publication number: 20080093609Abstract: Provided are a silicon nitride layer for a light emitting device, light emitting device using the same, and method of forming the silicon nitride layer for the light emitting device. The silicon nitride layer of the light emitting device includes a silicon nitride matrix and silicon nanocrystals formed in the silicon nitride matrix. A light emitting device manufactured by the silicon nitride layer has a good luminous efficiency and emits light in the visible region including the short-wavelength blue/violet region and the near infrared region.Type: ApplicationFiled: November 4, 2005Publication date: April 24, 2008Inventors: Tae Kim, Nae Park, Kyung Kim, Gun Sung
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Patent number: 7319431Abstract: Disclosed herein is a surface mount antenna apparatus applied to a wireless terminal. The antenna apparatus includes a printed circuit board having a ground pattern, a land structure, and an antenna. The land structure includes a non-grounded area having no ground electrode, first and second land pads formed on opposite ends of the non-grounded area to be connected to ground electrodes, and an input pad formed between the first and second land pads and separated from them. The input pad is spaced apart from the first land pad by a preset interval. The antenna includes first and second ground electrodes formed on the lower surface of a dielectric block to be connected to the first and second land pads, a feeding electrode connected to the input pad, and a radiation electrode formed on some of the side surfaces and the upper surface of the dielectric block. The radiation electrode is connected to at least one of the first and second ground electrodes and the feeding electrode.Type: GrantFiled: June 2, 2006Date of Patent: January 15, 2008Assignee: Partron Co., Ltd.Inventors: Chan Ik Jeon, Gun Sung Jang