Patents by Inventor Ki Nam
Ki Nam 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: 11972574Abstract: Disclosed is an image segmentation device. The image segmentation device may include: a storage unit storing a segmentation model learned so as to segment at least one predetermined object; and at least one processor inputting input data into the segmentation model and segmenting at least one predetermined object in the input data, in which the segmentation model may include an encoder including at least one dimension reduction block reducing a dimension of the input data, a decoder including at least one dimension increase block increasing the dimension of output data output from the encoder by using data output from at least one dimension reduction block, and an auxiliary classification model receiving the output data and recognizing whether a specific object is included in the output data.Type: GrantFiled: March 15, 2022Date of Patent: April 30, 2024Assignee: DOTTER CO., LTD.Inventors: Hyeong-Soo Nam, Aleksandr Dolgov, Sang-Won Lee, Sogi Choi, Hong-Ki Yoo, Hyung-Il Kim
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Publication number: 20240138176Abstract: A display device includes first and second light emitting regions; first and second pixel electrodes in the first and second light emitting regions, respectively; a first organic layer in the first light emitting region, including first and second light emitting layers; a second organic layer in the second light emitting region, including a third light emitting layer; a common electrode on the first and second organic layers; a wavelength conversion pattern on the common electrode, overlapping the first organic layer, and wavelength-converting light of a first color into light of a second color, different from the first color; and a light transmitting pattern on the common electrode, overlapping the second organic layer. The third light emitting layer and one of the first and second light emitting layers emit light of the first color, and another one of the first and second light emitting layers emits light of the second color.Type: ApplicationFiled: January 2, 2024Publication date: April 25, 2024Applicant: Samsung Display Co. Ltd.Inventors: Kyoung Won PARK, Sung Woon KIM, Soo Dong KIM, Jin Won KIM, Min Ki NAM
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Patent number: 11967669Abstract: A display device is provided including a substrate. A second semiconductor layer is disposed on the substrate. The second semiconductor layer includes Si. A second gate lower electrode overlaps a channel region of the second semiconductor layer. A second gate insulating layer is disposed on the second gate lower electrode. A second gate upper electrode and a light blocking layer are disposed on the second gate insulating layer. A first auxiliary layer is disposed on the second gate upper electrode and the light blocking layer. A first semiconductor layer overlaps the light blocking layer. The first semiconductor layer includes an oxide semiconductor. A first gate electrode overlaps a channel region of the first semiconductor layer. The first auxiliary layer includes an insulating layer including at least one compound selected from SiNx, SiOx, and SiON, and at least one material selected from F, Cl, and C.Type: GrantFiled: June 17, 2022Date of Patent: April 23, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jae-Bum Han, Young Gil Park, Jung Hwa Park, Na Ri Ahn, Soo Im Jeong, Ki Nam Kim, Moon Sung Kim
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Publication number: 20240097125Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer formed on the cathode current collector. The cathode active material layer includes cathode active material particles. The cathode active material particles include a lithium metal oxide particle containing nickel and having a mole fraction of cobalt of 0.02 or less among all elements except lithium and oxygen.Type: ApplicationFiled: July 11, 2023Publication date: March 21, 2024Inventors: Yong Seok LEE, Jeong Hoon JEUN, Jae Ram KIM, Jae Yun MIN, Ki Joo EOM, Myung Ro LEE, Hyun Joong JANG, Je Nam CHOI
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Publication number: 20240093982Abstract: The present invention relates to a chromatic confocal sensor based on a geometrical phase lens, and provides a chromatic confocal sensor that can confirm a height of a specimen and a location of a height measurement point through a configuration of a simple device.Type: ApplicationFiled: October 12, 2023Publication date: March 21, 2024Applicants: Industry-Academic Cooperation Foundation, Chosun University, neXensor Inc.Inventors: Ki Nam JOO, Hyo Mi PARK, Ui Hyeok KWON, Joon Ho YOU
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Publication number: 20240076224Abstract: A molding method for a cover window includes: locally heating a peripheral portion of a glass substrate around a central portion of the glass substrate to a temperature of about 610° C. to about 670° C., forming a cover window by pressing the glass substrate, and annealing and cooling the cover window. Accordingly, a cover window in which each of edges has an outwardly convex curved surface through a glass substrate may be formed. In addition, the surface roughness of a cover window formed through a glass substrate may be improved.Type: ApplicationFiled: August 25, 2023Publication date: March 7, 2024Inventors: HYUNSEUNG SEO, Young Ki PARK, Jong Soo BAEK, JIHYUN KO, SEUNGHO KIM, Jin Su NAM, Oh Joo PARK, JUN HO LEE
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Publication number: 20240071621Abstract: A method for predicting a risk of occurrence of a lesion is provided, which is performed by one or more processors and includes acquiring a medical image of a subject, using a machine learning model, predicting a possibility of occurrence of a lesion of the subject from acquired medical image, and outputting a prediction result, in which the machine learning model may be a model trained with a plurality of training medical images and a risk of occurrence of the lesion associated with each training medical image.Type: ApplicationFiled: February 9, 2022Publication date: February 29, 2024Applicant: Lunit Inc.Inventors: Ki Hwan KIM, Hyeonseob NAM
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Patent number: 11903229Abstract: A display device includes first and second light emitting regions; first and second pixel electrodes in the first and second light emitting regions, respectively; a first organic layer in the first light emitting region, including first and second light emitting layers; a second organic layer in the second light emitting region, including a third light emitting layer; a common electrode on the first and second organic layers; a wavelength conversion pattern on the common electrode, overlapping the first organic layer, and wavelength-converting light of a first color into light of a second color, different from the first color; and a light transmitting pattern on the common electrode, overlapping the second organic layer. The third light emitting layer and one of the first and second light emitting layers emit light of the first color, and another one of the first and second light emitting layers emits light of the second color.Type: GrantFiled: August 9, 2022Date of Patent: February 13, 2024Assignee: SAMSUNG DISPLAY CO. LTD.Inventors: Kyoung Won Park, Sung Woon Kim, Soo Dong Kim, Jin Won Kim, Min Ki Nam
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Patent number: 11894224Abstract: Provided is a high voltage driving device including a housing and a cathode, an anode, and an insulation structure, which are disposed in the housing. Here, the cathode and the anode are spaced apart from each other with the insulation structure therebetween. Also, the insulation structure includes a first solid insulator disposed adjacent to the cathode and a second solid insulator disposed adjacent to the anode. Also, the first solid insulator has first volumetric resistivity less than second volumetric resistivity of the second solid insulator, and the first solid insulator contacts the cathode.Type: GrantFiled: June 7, 2022Date of Patent: February 6, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yoon-Ho Song, Jeong-Woong Lee, Jun-Tae Kang, Seong Jun Kim, Jae-Woo Kim, Sora Park, Ki Nam Yun, Jin-Woo Jeong, Sunghoon Choi
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Publication number: 20240028504Abstract: An apparatus for evaluating the quality of digital human content included in a source input are disclosed. The apparatus comprises a test method generation unit configured to receive test methods including identification information of questions and evaluation methods for the questions, and referring to a pre-stored question list and an evaluation method set, generate at least one of subjective test methods or objective test methods from the test methods. The apparatus comprises an evaluation result acquisition unit configured to obtain subjective evaluation results for the digital human content using the subjective test methods and obtain objective evaluation results for the digital human content using the objective test methods.Type: ApplicationFiled: July 12, 2023Publication date: January 25, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Seung Wook LEE, Ki Nam KIM, Tae Joon KIM, Seung Uk YOON, Bon Woo HWANG
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Publication number: 20240005499Abstract: The data processing method according to the present disclosure includes obtaining scan data including at least one set of upper and lower jaw data and a plurality of sets of occlusion data by scanning an object, obtaining a plurality of sets of alignment scan data by aligning the upper and lower jaw data to each of different sets of occlusion data among the plurality of sets of occlusion data, and comparing the plurality of sets of alignment scan data.Type: ApplicationFiled: September 15, 2023Publication date: January 4, 2024Applicant: MEDIT CORP.Inventor: Ki Nam GO
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Publication number: 20230361161Abstract: There is provided a semiconductor device capable of improving the performance and/or reliability of the element, by increasing the capacitance of the capacitor, using a capacitor dielectric film including a ferroelectric material and a paraelectric material. The semiconductor device includes first and second electrodes disposed to be spaced apart from each other, and a capacitor dielectric film disposed between the first electrode and the second electrode and including a first dielectric film and a second dielectric film. The first dielectric film includes one of a first monometal oxide film and a first bimetal oxide film, the first dielectric film has an orthorhombic crystal system, the second dielectric film includes a paraelectric material, and a dielectric constant of the capacitor dielectric film is greater than a dielectric constant of the second dielectric film.Type: ApplicationFiled: July 6, 2023Publication date: November 9, 2023Applicant: Samsung Electronics Co., Ltd.Inventors: Han Jin LIM, Ki Nam KIM, Hyung Suk JUNG, Kyoo Ho JUNG, Ki Hyun HWANG
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Patent number: 11798788Abstract: A hollow cathode includes an insulation plate having cathode holes. Bottom electrodes are below the insulation plate. The bottom electrodes define first holes having a width greater than a width of the cathode holes. Top electrodes are at an opposite side of the insulation plate from the bottom electrodes. The top electrodes define second holes aligned with the first holes along a direction orthogonal to the upper surface of the insulation plate.Type: GrantFiled: November 6, 2020Date of Patent: October 24, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Ki Nam, Sunggil Kang, Sungyong Lim, Beomjin Yoo, Akira Koshiishi, Vasily Pashkovskiy, Kwangyoub Heo
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Publication number: 20230303429Abstract: Porous glass nanoparticles according to an embodiment have a specific surface area of 250 m2/g to 800 m2/g, and a pore volume of 0.1 cm3/g to 1 cm3/g. Since the porous glass nanoparticles have a high specific surface area and pore volume, the porous glass nanoparticles may have improved agilities to remineralize the demineralized dentin and occlude dentinal tubules. In addition, by including the porous glass nanoparticles, a dentin adhesive composition with improved adhesive strength to the dentin surface may be provided.Type: ApplicationFiled: March 31, 2022Publication date: September 28, 2023Inventors: Ki Nam CHUNG, Jae Seok SONG, Gyu Young KIM
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Publication number: 20230282401Abstract: Disclosed is a bobbin structure for winding a superconducting wired rod, which can secure a minimum radius of curvature that can prevent a deterioration in mechanical properties and a decrease in the uniformity of electromagnetic force distribution, due to contraction and expansion acting on the wire rod during quenching of the superconducting wire rod, and which also can ensure uniformity of temperature over all portions of the superconducting wire rod by securing a cooling channel required for cooling of the superconducting wire rod.Type: ApplicationFiled: September 23, 2020Publication date: September 7, 2023Inventors: Min-Jee KIM, Ki-Nam YOO
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Patent number: 11745622Abstract: A device for controlling a battery for a vehicle is provided to maintain a battery temperature representing the optimal charging efficiency when the battery reaches a charging time point. The device determines the charging time point of a battery used in a hybrid vehicle and an electric vehicle, and adjusts the battery temperature based on a status of charge (SoC) of the battery at the determined charging time point.Type: GrantFiled: September 8, 2021Date of Patent: September 5, 2023Assignees: Hyundai Motor Company, Kia CorporationInventor: Ki Nam Jeon
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Patent number: 11728372Abstract: There is provided a semiconductor device capable of improving the performance and/or reliability of the element, by increasing the capacitance of the capacitor, using a capacitor dielectric film including a ferroelectric material and a paraelectric material. The semiconductor device includes first and second electrodes disposed to be spaced apart from each other, and a capacitor dielectric film disposed between the first electrode and the second electrode and including a first dielectric film and a second dielectric film. The first dielectric film includes one of a first monometal oxide film and a first bimetal oxide film, the first dielectric film has an orthorhombic crystal system, the second dielectric film includes a paraelectric material, and a dielectric constant of the capacitor dielectric film is greater than a dielectric constant of the second dielectric film.Type: GrantFiled: April 6, 2022Date of Patent: August 15, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Han Jin Lim, Ki Nam Kim, Hyung Suk Jung, Kyoo Ho Jung, Ki Hyun Hwang
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Patent number: 11713498Abstract: Disclosed are a method of manufacturing a uranium target, the method including (a) a step of preparing a conjugate including a matrix and a uranium target green compact formed in the matrix; and (b) a step of performing thermo-mechanical treatment through additional heat treatment at 530° C. to 600° C. during a hot rolling pass in a process of hot-rolling the conjugate, and a method of extracting radioactive Mo-99 using the uranium target.Type: GrantFiled: January 27, 2020Date of Patent: August 1, 2023Assignee: Korea Atomic Energy Research InstituteInventors: Ki Nam Kim, Sung Chan Park, Yong Jin Jeong, Kyu Hong Lee, Sung Hwan Kim, Tae Won Cho, Jong Man Park
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Publication number: 20230201794Abstract: Provided is a porous glass filter obtained by heat-treating alkali borosilicate glass containing an alkali oxide (R2O), boron trioxide (B2O3), and silica (SiO2) as a composition at a glass transition temperature to phase-separate the alkali borosilicate glass into an alkali boro (R2O—B2O3) phase and silica (SiO2) phase, and obtained by thermal treatment or acid treatment to dissolve an alkali boro (R2O—B2O3) phase. The manufacturing method includes: a glass forming step of melting and cooling alkali oxide (R2O), boron trioxide (B2O3), and silica (SiO2) to manufacture an alkali borosilicate glass; a phase separation step of heat-treating the alkali borosilicate glass at a glass transition temperature to phase separation of the alkali borosilicate glass into an alkali borosilicate (R2O—B2O3) phase and a silica (SiO2) phase; a micropore generation step of generating micropores by the dissolving alkali boro (R2O—B2O3) phase by heat-treating or acid-treating the phase-separated alkali borosilicate glass.Type: ApplicationFiled: August 12, 2022Publication date: June 29, 2023Inventors: Ki Nam KIM, Jung Ho KIM
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Patent number: 11685685Abstract: Disclosed are embodiments of a method of forming a curved glass article. In the method, a mold having a curved surface is provided. A self-adhesive layer is disposed on the curved surface. A glass sheet is bent into conformity with the curved surface at a temperature less than the glass transition temperature of the glass sheet. The glass sheet includes a first major surface and a second major surface in which the second major surface is opposite to the first major surface. The first major surface is adhered to the self-adhesive layer. A frame is bonded to the second major surface of the glass sheet, and the glass sheet is removed from the self-adhesive layer. A system for performing the method and a mold having a self-adhesive layer are also disclosed.Type: GrantFiled: July 31, 2020Date of Patent: June 27, 2023Assignee: Corning IncorporatedInventors: Dongyoung Cho, Hyun-Soo Choi, Ki-Nam Kim, Shin Kim