Patents by Inventor Jin-Su Lee
Jin-Su Lee 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: 12225222Abstract: The present invention relates to an image encoding/decoding method and device. The image decoding method according to the present invention comprises the steps of: decoding a prediction mode index; determining whether the prediction mode index indicates function-based intra prediction; inducing a parameter (s) for generating a function, when the prediction mode index indicates the function-based intra prediction; generating the function on the basis of the induced parameter (s); and performing intra prediction by using the generated function.Type: GrantFiled: September 26, 2022Date of Patent: February 11, 2025Assignee: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Seung Hyun Cho, Jung Won Kang, Hyun Suk Ko, Sung Chang Lim, Jin Ho Lee, Ha Hyun Lee, Dong San Jun, Hui Yong Kim, Byeung Woo Jeon, Nam Uk Kim, Seung Su Jeon, Jin Soo Choi
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Patent number: 12224425Abstract: A magnetic alignment device for negative electrode and method for manufacturing negative electrode using the same. The magnetic alignment device can measure the loading amount of the negative electrode slurry applied on the negative electrode collector in real time and can easily control the intensity of the magnetic field by adjusting the separation distance of the magnet portion according to the measured negative electrode slurry loading amount, and has an advantage of uniformly high alignment degree of the crystal faces of the carbon-based negative electrode active material contained in prepared negative electrode active layer.Type: GrantFiled: September 13, 2023Date of Patent: February 11, 2025Assignee: LG Energy Solution, Ltd.Inventors: Jong Su Yoon, Taek Soo Lee, Jin Ho Cho, Shin Wook Jeon, Young Gon Kim
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Publication number: 20250040592Abstract: The present disclosure provides a smoking article filter which includes lyocell tow including lyocell fibers, a binder solution, and filter wrapping paper, and has 90% or higher biodegradation within 6 months according to the American Society for Testing and Materials (ASTM) D6691 under marine conditions at 30° C., and a smoking article including the smoking article filter.Type: ApplicationFiled: June 7, 2023Publication date: February 6, 2025Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.Inventors: Sung Hoon HA, Jin Chul YANG, Kyeng Bae MA, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
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Publication number: 20250040594Abstract: A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers and a binder configured to bond the lyocell fibers to each other is provided. The cigarette filter according to one embodiment of the present disclosure reduces each of tar and nicotine, which are delivered through cigarette smoke, by 70% to 95%. The cigarette filter according to one embodiment of the present disclosure has a resistance to draw of 80 mmWG to 200 mmWG. The cigarette filter according to one embodiment of the present disclosure is filled with the lyocell tow at a packing density of 0.2 g/mL to 0.6 g/mL. The cigarette filter according to one embodiment of the present disclosure addresses basic material-related problems, such as low hardness, of the lyocell tow and, further, has excellent filtration functionality as a filter.Type: ApplicationFiled: February 3, 2023Publication date: February 6, 2025Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.Inventors: Sung Hoon HA, Kyeng Bae MA, Jin Chul YANG, Jun Hui LEE, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
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Publication number: 20250042800Abstract: A glass article used as a cover glass of a flexible display device has values of indices consistent with results of a pen drop test and excellent impact resistance characteristics.Type: ApplicationFiled: April 8, 2024Publication date: February 6, 2025Inventors: Seung Ho KIM, Cheol Min Park, Seung Kim, Jin Su Nam, Gyu In Shim, Jae Gil Lee, Jin Won Jang, So Mi Jung
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Publication number: 20250046910Abstract: A battery rack includes a plurality of battery modules including at least one battery cell and a module case configured to accommodate the at least one battery cell and including a fire extinguishing unit capable of supplying a fire extinguishing agent into the module case when thermal runaway or fire occurs in the at least one battery cell; a rack case configured to accommodate the plurality of battery modules; and a drainage guide unit provided to the rack case and configured to guide the fire extinguishing agent used when the thermal runaway or fire occurs to be drained.Type: ApplicationFiled: October 18, 2024Publication date: February 6, 2025Applicant: LG ENERGY SOLUTION, LTD.Inventors: Kown SON, Goan-Su JUNG, Jong-Soo LEE, Jin-Kyu LEE
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Patent number: 12212207Abstract: A stator includes a split-core assembly that includes a split core, a bobbin, a coil, and a terminal holder. The terminal holder has an insulating protrusion, and when two split-core assemblies are coupled to each other, the insulating protrusion of any one terminal holder overlaps the other terminal holder.Type: GrantFiled: May 21, 2019Date of Patent: January 28, 2025Assignee: LG Magna e-Powertrain Co., Ltd.Inventors: Ji Won Lee, Ji Seong Park, Jin Su Oh, Hyoung Gun Lee
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Publication number: 20250031480Abstract: An over-soldering prevented tabbing device for manufacturing solar cell modules is disclosed in which the over-soldering is prevented from occurring in the tabbing device for performing the soldering process in manufacturing the solar cell modules. The over-soldering prevented tabbing device according to an embodiment of the present disclosure includes a solar cell module cell that is transported on a conveyor by a unit of cell; a soldering head installed above the solar cell module cell and having a built-in heat source that provides heat to solder the flux coated on the transported solar cell module cell; a driver reciprocating the soldering head in a direction in which the conveyor moves; and a controller controlling the driver.Type: ApplicationFiled: July 6, 2022Publication date: January 23, 2025Applicant: HANWHA SOLUTIONS CORPORATIONInventors: Min Su LEE, Hyung Do KIM, Jin UK CHOI, Moon Taek LIM, Sung Jin KIM
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Patent number: 12205952Abstract: A semiconductor device includes; a bottom electrode on a substrate, a supporting pattern between the bottom electrode and an adjacent bottom electrode, a top electrode covering the bottom electrode and the supporting pattern, and a dielectric layer between the bottom electrode and the top electrode and between the supporting pattern and the top electrode. The bottom electrode may include a first portion including a seam and a second portion on the first portion, a top end of the second portion may be disposed at a height lower than an upper surface of the supporting pattern, and a portion of a bottom end of the second portion may be exposed to the seam.Type: GrantFiled: December 13, 2023Date of Patent: January 21, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Gihee Cho, Sanghyuck Ahn, Hyun-Suk Lee, Jungoo Kang, Jin-Su Lee, Hongsik Chae
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Publication number: 20240397802Abstract: A display device includes: a base layer; and sub-pixels disposed on the base layer, the sub-pixels including first sub-pixels and second sub-pixels. The first sub-pixels may include a first sub-pixel and a first adjacent sub-pixel, the second sub-pixels may include a second sub-pixel, and the second sub-pixel may be disposed between the first sub-pixel and the first adjacent sub-pixel. The first sub-pixel may include a first color filter and a first refractive layer disposed on the first color filter. The first adjacent sub-pixel may include a first adjacent color filter disposed in the same layer as the first color filter. A refractive index difference between the first color filter and the first refractive layer may be different from a refractive index difference between the first adjacent color filter and a layer disposed directly on the first adjacent color filter.Type: ApplicationFiled: March 4, 2024Publication date: November 28, 2024Inventors: Jin Su LEE, Chang Wook KIM, Hong Jo PARK, Eung Gyu LEE, Eun Je JANG, Seong Min CHO
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Patent number: 12119374Abstract: A semiconductor device and a method of manufacturing the same, the device including a plurality of lower electrodes on a semiconductor substrate; a support pattern connecting the lower electrodes at sides of the lower electrodes; and a dielectric layer covering the lower electrodes and the support pattern, wherein each of the plurality of lower electrodes includes a pillar portion extending in a vertical direction perpendicular to a top surface of the semiconductor substrate; and a protrusion protruding from a sidewall of the pillar portion so as to be in contact with the support pattern, the pillar portion includes a conductive material, the protrusion includes a same conductive material as the pillar portion and is further doped with impurities.Type: GrantFiled: July 5, 2022Date of Patent: October 15, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Gihee Cho, Sangyeol Kang, Jungoo Kang, Taekyun Kim, Jiwoon Park, Sanghyuck Ahn, Jin-Su Lee, Hyun-Suk Lee, Hongsik Chae
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Patent number: 12113035Abstract: Provided a semiconductor device comprises, a plurality of semiconductor patterns spaced in a first direction; a plurality of mold insulating layers between the plurality of semiconductor patterns, a plurality of silicide patterns contacting the plurality of semiconductor patterns; and a plurality of first metal conductive films between the plurality of mold insulating layers and connected to each of the silicide patterns, wherein each of the silicide patterns includes a first sidewall that faces the semiconductor pattern, and a second sidewall which faces the first metal conductive film, the first sidewall of the silicide pattern and the second sidewall of the silicide pattern extends in the first direction, and the first sidewall of the silicide pattern and the second sidewall of the silicide pattern are curved surfaces.Type: GrantFiled: November 1, 2023Date of Patent: October 8, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-Su Lee, Hong Sik Chae, Youn Soo Kim, Tae Kyun Kim, Youn Joung Cho
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Patent number: 12074023Abstract: A method of manufacturing a semiconductor device includes forming a three-dimensional (3D) structure on a substrate, forming an adsorption control layer to cover an upper portion of the 3D structure, and forming a material layer on the adsorption control layer and on a lower portion of the 3D structure that is not covered by the adsorption control layer, wherein a minimum thickness of the material layer on the adsorption control layer is less than a maximum thickness of the material layer on the lower portion of the 3D structure.Type: GrantFiled: April 25, 2023Date of Patent: August 27, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Ji-woon Park, Jin-su Lee, Hyung-suk Jung
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Patent number: 12045008Abstract: According to an embodiment, a holographic microscope comprises a light source, an optical system splitting light emitted from the light source into an object and a reflective mirror and inducing interference between light reflected by the object or transmitted through the object and light reflected by the reflective mirror, a first image sensor receiving the interference light and sensing interference information for the interference light, a second image sensor receiving the light reflected by the object or transmitted through the object and sensing information for the received light, and an image processor deriving a shape of the object based on the interference information sensed by the first image sensor and the information sensed by the second image sensor.Type: GrantFiled: August 17, 2021Date of Patent: July 23, 2024Inventors: Seon Kyu Yoon, Ha Mong Shim, Jin Su Lee, Kwang Hoon Lee
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Publication number: 20240168292Abstract: This disclosure relates to a glasses-type augmented reality apparatus, and system with compact dimensions. An aspect of the present embodiment provides an augmented reality apparatus which provides a wearer with a digital holographic image incident from the outside as a holographic image, the apparatus including a plurality of holographic optical elements (HOEs) arranged in the form of concentric circles having different radii inside an optical configuration worn by the wearer to diffract the incident digital holographic image and provide the diffracted digital holographic image to the wearer.Type: ApplicationFiled: May 11, 2023Publication date: May 23, 2024Applicant: Korea Photonics Technology InstituteInventors: Seon Kyu YOON, Jin Su LEE, Sung Jin LIM, Ji Yeon KIM
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Publication number: 20240168270Abstract: This disclosure relates to a digital holographic microscope which is robust to an external environment. According to an aspect of the present embodiment, there is provided an optical system for a digital holographic microscope, the optical system including a beam splitter which reflects a light radiated from a light source toward an object, or passes a light reflected from and traveling from the object; an objective lens focusing the light reflected by the beam splitter on the object; a transflective mirror which is located on the surface of the objective lens and is determined to be transparent or reflective depending on a polarization direction of a light incident to the transflective mirror; and a wave plate which converts the light passing through the beam splitter into a circularly polarized light.Type: ApplicationFiled: May 11, 2023Publication date: May 23, 2024Applicant: Korea Photonics Technology InstituteInventors: Seon Kyu YOON, Jin Su Lee, Sung Kuk CHUN
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Patent number: 11977582Abstract: A global index with a repartitioning operator is provided. A method for executing a query includes receiving a query including a request to search a first table based on a first value in a first column. The method may include generating a second table by partitioning the second table based on the first column and including, in the second table, a partition identifier and a reference row identifier. The method may include pruning the second table such that a row corresponding to the first value remains in the second table. The method may include repartitioning the row to a stream based on the partition identifier. The method may include executing the query by at least searching the partition of the first table based on the stream and the row identifier of the row. Related systems and articles of manufacture are provided.Type: GrantFiled: May 10, 2022Date of Patent: May 7, 2024Assignee: SAP SEInventors: Joerg Fellmann, Till Merker, Paul Willems, Dan Bi Park, Heesik Shin, Jin Su Lee, Myunggu Kang
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Publication number: 20240126206Abstract: According to an embodiment, a holographic microscope comprises a light source, an optical system splitting light emitted from the light source into an object and a reflective mirror and inducing interference between light reflected by the object or transmitted through the object and light reflected by the reflective mirror, a first image sensor receiving the interference light and sensing interference information for the interference light, a second image sensor receiving the light reflected by the object or transmitted through the object and sensing information for the received light, and an image processor deriving a shape of the object based on the interference information sensed by the first image sensor and the information sensed by the second image sensor.Type: ApplicationFiled: December 8, 2023Publication date: April 18, 2024Inventors: Seon Kyu YOON, Ha Mong SHIM, Jin Su LEE, Kwang Hoon LEE
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Publication number: 20240113122Abstract: A semiconductor device includes; a bottom electrode on a substrate, a supporting pattern between the bottom electrode and an adjacent bottom electrode, a top electrode covering the bottom electrode and the supporting pattern, and a dielectric layer between the bottom electrode and the top electrode and between the supporting pattern and the top electrode. The bottom electrode may include a first portion including a seam and a second portion on the first portion, a top end of the second portion may be disposed at a height lower than an upper surface of the supporting pattern, and a portion of a bottom end of the second portion may be exposed to the seam.Type: ApplicationFiled: December 13, 2023Publication date: April 4, 2024Inventors: Gihee Cho, Sanghyuck Ahn, Hyun-Suk Lee, Jungoo Kang, Jin-Su Lee, Hongsik Chae
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Publication number: 20240079355Abstract: Provided a semiconductor device comprises, a plurality of semiconductor patterns spaced in a first direction; a plurality of mold insulating layers between the plurality of semiconductor patterns, a plurality of silicide patterns contacting the plurality of semiconductor patterns; and a plurality of first metal conductive films between the plurality of mold insulating layers and connected to each of the silicide patterns, wherein each of the silicide patterns includes a first sidewall that faces the semiconductor pattern, and a second sidewall which faces the first metal conductive film, the first sidewall of the silicide pattern and the second sidewall of the silicide pattern extends in the first direction, and the first sidewall of the silicide pattern and the second sidewall of the silicide pattern are curved surfaces.Type: ApplicationFiled: November 1, 2023Publication date: March 7, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Jin-su LEE, Hong Sik CHAE, Youn Soo KIM, Tae Kyun KIM, Youn Joung CHO