Patents by Inventor Hyun Sung Ko
Hyun Sung Ko 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: 11937472Abstract: An manufacturing method of a display device may include the following steps: forming a transistor on a substrate; forming an insulating layer on the transistor; forming a conductive layer including silver on the insulating layer; forming a photosensitive member on the conductive layer; forming an electrode of a light-emitting element by etching the conductive layer; performing plasma treatment on a structure that comprises the electrode, the plasma treatment using a gas including a halogen; and removing a product that is resulted from the plasma treatment.Type: GrantFiled: August 19, 2021Date of Patent: March 19, 2024Assignee: Samsung Display Co., Ltd.Inventors: Sang Gab Kim, Hyun Min Cho, Tae Sung Kim, Yu-Gwang Jeong, Su Bin Bae, Jin Seock Kim, Sang Gyun Kim, Hyo Min Ko, Kil Won Cho, Hansol Lee
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Publication number: 20240083384Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.Type: ApplicationFiled: February 3, 2023Publication date: March 14, 2024Applicants: Hyundai Motor Company, Kia Corporation, Daechang Seat Co.,LTD-Dongtan, Hyundai Transys Inc.Inventors: Sang Soo LEE, Chan Ho JUNG, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Deok Soo LIM, Sang Do PARK, In Sun BAEK, Sin Chan YANG, Chan Ki CHO, Myung Soo LEE, Jae Yong JANG, Jun Sik HWANG, Ho Sung KANG, Hae Dong KWAK, Hyun Tak KO
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Publication number: 20190378196Abstract: The present invention relates to a method and a device for providing image-based information related to a user through a network, and allows a client device to sense an image, extract information of at least one object from the sensed image, provide a user interface for receiving at least one user selection on the basis of the extracted information of the object, state information of the client device, and pre-stored user information, and perform network communication related to a user selection of at least one among the user interfaces when the selection is inputted, thereby maximizing user convenience.Type: ApplicationFiled: August 20, 2019Publication date: December 12, 2019Inventor: Hyun Sung KO
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Patent number: 10290041Abstract: An online product recommendation method includes constructing a database in which model-based product information on a plurality of models is stored, the model-based product information including information on body measurements of each of the plurality of models and information on at least one product purchased or recommended by the corresponding model; receiving body measurements from a user through a web page; searching the database so as to determine at least one similar model, among the plurality of models, having body measurements similar to the body measurements inputted by the user; searching the database for information on at least one product purchased or recommended by the at least one similar model; and providing information on at least one product purchased or recommended by the at least one similar model to the user through the web page.Type: GrantFiled: January 26, 2018Date of Patent: May 14, 2019Inventor: Hyun Sung Ko
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Publication number: 20190114688Abstract: The present invention relates to a method for providing information on an object by an object code management system, comprising: receiving a user instruction through a user interface of a display device; determining unique identification information of the object on the basis of the user instruction and searching for another object to be recommended by the object code management system on the basis of the object code matched with the unique identification information; and generating recommendation information on at least one of the determined unique identification information of the object and the another object.Type: ApplicationFiled: April 12, 2017Publication date: April 18, 2019Inventor: Hyun Sung KO
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Publication number: 20190050789Abstract: A method for delivering a product, performed by an unmanned delivery device, is provided. The method may comprise the steps of: acquiring information on the delivery destination of the product, a departure station, a destination station, and a transportation means for carrying the unmanned delivery device at the departure station; controlling the unmanned delivery device such that the same is driven to the departure station; checking whether the transportation means has arrived at the departure station; when it is determined that the transportation means has arrived at the departure station, loading the unmanned delivery device in the transportation means; checking whether the unmanned delivery device has arrived at the destination station; and when it is determined that the unmanned delivery device has arrived at the destination station, controlling the unmanned delivery device such that the same is driven to the delivery destination.Type: ApplicationFiled: October 20, 2016Publication date: February 14, 2019Inventor: Hyun Sung KO
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Publication number: 20180150898Abstract: An online product recommendation method includes constructing a database in which model-based product information on a plurality of models is stored, the model-based product information including information on body measurements of each of the plurality of models and information on at least one product purchased or recommended by the corresponding model; receiving body measurements from a user through a web page; searching the database so as to determine at least one similar model, among the plurality of models, having body measurements similar to the body measurements inputted by the user; searching the database for information on at least one product purchased or recommended by the at least one similar model; and providing information on at least one product purchased or recommended by the at least one similar model to the user through the web page.Type: ApplicationFiled: January 26, 2018Publication date: May 31, 2018Inventor: Hyun Sung KO
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Patent number: 9941418Abstract: Provided herein is a Schottky diode including: a first semiconductor layer; an intermediate layer provided over the first semiconductor layer; a second semiconductor layer provided over the intermediate layer; an anode provided over the second semiconductor layer; and a cathode provided over the first semiconductor layer, wherein in a sectional view, a width of the second semiconductor layer is greater than a width of the intermediate layer.Type: GrantFiled: November 2, 2016Date of Patent: April 10, 2018Assignee: Electronics and Telecommunications Research InstituteInventors: Jeong Woo Park, Kyung Hyun Park, Hyun Sung Ko
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Publication number: 20170256656Abstract: Provided herein is a Schottky diode including: a first semiconductor layer; an intermediate layer provided over the first semiconductor layer; a second semiconductor layer provided over the intermediate layer; an anode provided over the second semiconductor layer; and a cathode provided over the first semiconductor layer, wherein in a sectional view, a width of the second semiconductor layer is greater than a width of the intermediate layer.Type: ApplicationFiled: November 2, 2016Publication date: September 7, 2017Inventors: Jeong Woo PARK, Kyung Hyun PARK, Hyun Sung KO
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Patent number: 9618823Abstract: Disclosed herein is a photomixer and method of manufacturing the photomixer which can fundamentally solve the existing restrictive factors of a PCA and a photomixer which are core parts of a conventional broadband terahertz spectroscopy system. The presented photomixer includes an active layer formed on a top surface of a substrate, the active layer being formed on an area on which light is incident, and a thermal conductive layer formed on the top surface of the substrate, the thermal conductive layer being formed on an area other than the area on which light is incident. The active layer is formed to have a mesa cross section, and the thermal conductive layer is regrown on an area other than the area on which light is incident using an MOCVD method, and has a flattened surface.Type: GrantFiled: September 17, 2013Date of Patent: April 11, 2017Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kyung-Hyun Park, Nam-Je Kim, Hyun-Sung Ko, Dong-Hun Lee, Sang-Pil Han, Han-Cheol Ryu, Jeong-Woo Park, Ki-Won Moon, Dae-Yong Kim
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Publication number: 20150277208Abstract: Disclosed herein is a photomixer and method of manufacturing the photomixer which can fundamentally solve the existing restrictive factors of a PCA and a photomixer which are core parts of a conventional broadband terahertz spectroscopy system. The presented photomixer includes an active layer formed on a top surface of a substrate, the active layer being formed on an area on which light is incident, and a thermal conductive layer formed on the top surface of the substrate, the thermal conductive layer being formed on an area other than the area on which light is incident. The active layer is formed to have a mesa cross section, and the thermal conductive layer is regrown on an area other than the area on which light is incident using an MOCVD method, and has a flattened surface.Type: ApplicationFiled: September 17, 2013Publication date: October 1, 2015Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kyung-Hyun Park, Nam-Je Kim, Hyun-Sung Ko, Dong-Hun Lee, Sang-Pil Han, Han-Cheol Ryu, Jeong-Woo Park, Ki-Won Moon, Dae-Yong Kim
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Publication number: 20150179842Abstract: Disclosed is a rectifier capable of performing a high speed rectifying operation, and includes: a first semiconductor layer; a second semiconductor layer; and a third semiconductor layer, in which the first semiconductor layer and the third semiconductor layer are formed of semiconductor layers having the same type, and the second semiconductor layer is formed between the first semiconductor layer and the third semiconductor layer, is formed of a semiconductor layer having a different type from that of the first semiconductor layer and the third semiconductor layer, and is formed in graded doped state.Type: ApplicationFiled: June 18, 2014Publication date: June 25, 2015Applicant: Electronics and Telecommunications Research InstituteInventors: Jeong Woo PARK, Sang Pil HAN, Dae Yong KIM, Hyun Sung KO, Nam Je KIM, Ki Won MOON, Il Min LEE, Eui Su LEE, Kyung Hyun PARK
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Publication number: 20150102222Abstract: Disclosed is a photomixer for generating and detecting a terahertz continuous wave, including: an optical conductor to which beating light is incident; and a plurality of antenna feeding electrodes formed on both side surfaces of the optical conductor, and configured to receive a current of a terahertz frequency.Type: ApplicationFiled: September 9, 2014Publication date: April 16, 2015Applicant: Electronics and Telecommunications Research InstituteInventors: Nam Je KIM, Kyung Hyun PARK, Sang Pil HAN, Ki Won MOON, Il Min LEE, Hyun Sung KO
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Patent number: 8345248Abstract: Provided are an optical cavity enhanced turbidimeter and a turbidity measure method. After casting a pulse beam or a beam having a steep intensity gradient into an optical cavity, the turbidity of the inside region of the optical cavity can be calculated using an attenuation rate of an output beam from the optical cavity.Type: GrantFiled: July 29, 2008Date of Patent: January 1, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Jong-Cheol Hong, Gun Yong Sung, Sun-Hee Park, Kyung-Hyun Kim, Chul Huh, Hyun-Sung Ko, Wan-Joong Kim
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Patent number: 8292608Abstract: There are provided an apparatus for fixing a plastic sheet which fixes a plastic sheet to fabricate a nano pattern and a method of fabricating a nano pattern on a plastic sheet using the same. The apparatus for fixing a plastic sheet includes: a pair of planar metal guide rings interposingly fixing a plastic sheet from above and below, respectively; and a sheet fixing chuck including: a ring fixer sucking the pair of planar metal guide rings through a vacuum groove to be fixed thereto; and a sheet fixer having a plurality of vacuum pin holes formed therein, the vacuum pin holes sucking a bottom of the plastic sheet fixed by the planar metal guide rings. The apparatus allows fabrication of the nano pattern on the plastic sheet having less roughness than that of a semiconductor substrate or a glass substrate.Type: GrantFiled: May 21, 2008Date of Patent: October 23, 2012Assignee: Electronics and Telecommunications Research InstituteInventors: Kyung Hyun Kim, Chul Huh, Hyun Sung Ko, Jong Cheol Hong, Wan Joong Kim, Gun Yong Sung, Seon Hee Park
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Patent number: 8275008Abstract: A semiconductor laser apparatus is provided which can vary an output wavelength of a light source. A semiconductor laser diode and one or more heat source devices arranged around the semiconductor laser diode are integrated on one substrate. The semiconductor laser diode is configured to be uniformly heated by the heat source device. An output wavelength of the semiconductor laser diode can be easily and quickly varied.Type: GrantFiled: April 2, 2008Date of Patent: September 25, 2012Assignee: Electronics and Telecommunications Research InstituteInventors: Hyun Sung Ko, Chul Huh, Kyung Hyun Kim, Jong Cheol Hong, Wan Joong Kim, Gun Yong Sung, Seon Hee Park
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Patent number: 8273567Abstract: There is provided a portable measuring system having a biophotonic sensor. The portable measuring system also includes a tunable light source, an output intensity detector and an output wavelength detector, which are mounted therein. The portable measuring system can precisely measure a variation in the reflectivity spectrum and/or the transmittance spectrum of the biophotonic sensor before and after an antigen-antibody reaction by varying the wavelength of the tunable light source. Thus, the concentration of the antigen is precisely measured.Type: GrantFiled: May 16, 2008Date of Patent: September 25, 2012Assignee: Electronics and Telecommunications Research InstituteInventors: Hyun Sung Ko, Chul Huh, Kyung Hyun Kim, Jong Cheol Hong, Wan Joong Kim, Gun Yong Sung, Seon Hee Park
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Publication number: 20110136691Abstract: Provided are a gold-silver alloy nanoparticle chip, a method of fabricating the same and a method of detecting microorganisms using the same. The gold-silver alloy nanoparticle chip includes a hydrophilized glass substrate, a self-assembled monolayer formed on the glass substrate, and gold-silver alloy nanoparticles fixed on the self-assembled monolayer. The gold-silver alloy nanoparticle chip having such a structure enables microorganisms in a water purifier and tap water to be readily detected and enables detection efficiency to be enhanced.Type: ApplicationFiled: September 9, 2010Publication date: June 9, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Wan Joong KIM, Bong Kyu Kim, Gun Yong Sung, Chul Huh, Hyun Sung Ko, Jong Cheol Hong, Kyung Hyun Kim, Chil Seong Ah
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Publication number: 20110129846Abstract: A photonic biosensor, a photonic biosensor array, and a method of detecting a bio-material using the same are provided. The photonic biosensor includes a light emitting diode configured to emit light, a photodiode (PD), an optical fiber configured to connect the light emitting diode with the PD, and a micro-fluidic channel disposed on the optical fiber. Bio-antibodies or aptamers are fixed to the surface of the optical fiber, and the micro-fluidic channel includes gold (Au) nanoparticles to which bio-antibodies or aptamers are fixed. The photonic biosensor may be configured using absorption of surface plasmons in Au nanoparticles with respect to light traveling through the surface of the optical fiber configured to connect the light emitting diode with the PD, thus simplifying the manufacture of the biosensor and reducing the manufacturing cost.Type: ApplicationFiled: August 20, 2010Publication date: June 2, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Chul Huh, Kyung Hyun Kim, Bong Kyu Kim, Hyun Sung Ko, Wan Joong Kim, Jong Cheol Hong, Gun Yong Sung, Seon Hee Park
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Patent number: RE44375Abstract: Provided is an optical transceiver module of an optical transceiver, which is used for optical communications. The optical transceiver module prevents electrical crosstalk between a light source and a light receiver. Additionally, the optical transceiver module includes an optical transceiver unit including a light source and a light receiver together integrated into a substrate, a circuit unit including a drive circuit driving the light source and a detect circuit reading a signal of the light receiver, and a crosstalk prevention unit connected between the substrate and ground to prevent electrical crosstalk between the light source and the light receiver.Type: GrantFiled: May 13, 2010Date of Patent: July 16, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Jeong Woo Park, Hyun Sung Ko, Yong Soon Baek