Patents by Inventor Beom JEONG
Beom JEONG 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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Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Comprising The Same
Publication number: 20240162495Abstract: The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a positive-electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl methanesulfonate.Type: ApplicationFiled: October 26, 2023Publication date: May 16, 2024Inventors: Ko Eun Kim, Hui Beom Nam, Sung Ho Ban, Yoon Sung Lee, Seung Min Oh, Jun Ki Rhee, Dong Uk Kim, Seung Min Lee, Hyeong Jun Kim, Sung You Hong, Seo Young Jeong, Sang Kyu Kwak -
Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Comprising the Same
Publication number: 20240162493Abstract: The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a first electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl 4-methylbenzenesulfonate.Type: ApplicationFiled: October 25, 2023Publication date: May 16, 2024Inventors: Ko Eun Kim, Hui Beom Nam, Sung Ho Ban, Yoon Sung Lee, Seung Min Oh, Jun Ki Rhee, Dong Uk Kim, Seung Min Lee, Hyeong Jun Kim, Sung You Hong, Seo Young Jeong, Sang Kyu Kwak -
Patent number: 11979544Abstract: A video transmission method according to embodiments comprises: a pre-processing step for processing video data; a step for encoding the video data; and/or a step for transmitting a bitstream including the video data. A video reception method according to embodiments comprises the steps of: receiving video data; decoding the video data; and/or rendering the video data.Type: GrantFiled: March 12, 2020Date of Patent: May 7, 2024Assignee: LG ELECTRONICS INC.Inventors: Hyunmook Oh, Sejin Oh, Eun Seok Ryu, Soonbin Lee, Dongmin Jang, Jong Beom Jeong
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Publication number: 20240135590Abstract: A method of learning a neural network-based image compression model according to the disclosed embodiment, may include receiving a learning target image as an input; encoding the input image through the neural network-based image compression model configured to include a weight parameter, and decoding the encoded image through the neural network-based image compression model; calculating an entropy estimation value for a network model weight of the neural network-based image compression model; calculating a reconstruction performance value by comparing qualities of the learning target image and the decoded image; and learning the neural network-based image compression model by updating the weight parameter of the neural network-based image compression model based on the entropy estimation value for the network model weight and the reconstruction performance value. Accordingly, it is possible to minimize the size of the weight of the neural network-based image compression model.Type: ApplicationFiled: June 21, 2023Publication date: April 25, 2024Applicant: Research & Business Foundation SUNGKYUNKWAN UNIVERSITYInventors: Eun-Seok RYU, Soonbin LEE, Jong-Beom JEONG
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Publication number: 20240130109Abstract: A semiconductor device includes: a semiconductor device, comprising: a bit line structure including a bit line contact plug, a bit line, and a bit line hard mask that are sequentially stacked over a substrate; a storage node contact plug that is spaced apart from the bit line structure; a conformal spacer that is positioned between the bit line and the storage node contact plug and includes a low-k material; and a seed liner that is positioned between the conformal spacer and the bit line and thinner than the conformal spacer.Type: ApplicationFiled: December 15, 2023Publication date: April 18, 2024Inventors: Beom Ho MUN, Eun Jeong KIM, Jong Kook PARK, Seung Mi LEE, Ji Won CHOI, Kyoung Tak KIM, Yun Hyuck JI
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Patent number: 11949881Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.Type: GrantFiled: April 1, 2021Date of Patent: April 2, 2024Assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Research Institute for Industry Cooperation, Industry-Academia Cooperation Group of Sejong UniversityInventors: Se-Yoon Jeong, Hae-Chul Choi, Jeong-Il Seo, Seung-Kwon Beack, In-Seon Jang, Jae-Gon Kim, Kyung-Ae Moon, Dae-Young Jang, Jin-Woo Hong, Jin-Woong Kim, Yung-Lyul Lee, Dong-Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Dae-Yeon Kim, Dong-Kyun Kim
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Publication number: 20240107032Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.Type: ApplicationFiled: December 7, 2023Publication date: March 28, 2024Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hae Chul CHOI, Se Yoon JEONG, Sung-Chang LIM, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Gwang Hoon PARK, Seung Ryong KOOK, Sea-Nae PARK, Kwang-Su JEONG
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Publication number: 20240102859Abstract: The disclosure relates to an ultrathin micro-spectrometer and a method of manufacturing the same, and more particularly, relates to an ultrathin micro-spectrometer including: a lens portion including: a convex lens; and a back-reflection grating layer which is formed on a rear surface of the convex lens and on the same surface of which a reflective diffraction grating and a first planar reflector are arranged; a substrate layer which is disposed to be spaced apart from the lens portion and on which a light incidence microslit is formed; a second planar reflector which is formed on the substrate layer; and a complementary metal-oxide-semiconductor (CMOS) sensor on which light reflected by the lens portion is focused, and a method of manufacturing the same.Type: ApplicationFiled: September 7, 2022Publication date: March 28, 2024Inventors: Ki Hun Jeong, Jung Woo Park, Jae Hun Jeon, Gi Beom Kim
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Patent number: 11897171Abstract: According to an embodiment, disclosed is a curing-device comprising: a stage; a light emitting module including a substrate disposed on the stage and a plurality of light emitting elements disposed on the substrate; and a plurality of transparent blocks disposed between the light emitting module and the stage, wherein the substrate includes a plurality of first sections and a plurality of second sections which are disposed in a first direction, the intervals in the first direction between the light emitting elements disposed in the first sections is smaller than the intervals in the first direction between the light emitting elements disposed in the second sections, and the plurality of transparent blocks are disposed on the first sections.Type: GrantFiled: January 12, 2018Date of Patent: February 13, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Chul Ho Jang, Seung Beom Jeong, Do Yub Kim, Yeong Seok Yu
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Publication number: 20240048764Abstract: Disclosed herein are a multi-view video encoding/decoding method and apparatus, and a method for transmitting a bitstream generated by the multi-view video encoding method. The multi-view video encoding method according to the present disclosure may include generating first bitstreams for each of a plurality of quantization parameters (QPs) different from each other by encoding an atlas for a multi-view video in the quantization parameters; extracting second bitstreams for sub-regions in the atlas from the first bitstreams; and generating a third bitstream by merging, among the second bitstreams, second bitstreams with a predetermined bit rate.Type: ApplicationFiled: July 19, 2023Publication date: February 8, 2024Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Eun Seok RYU, Jong Beom JEONG, Soon Bin LEE
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Patent number: 11857652Abstract: A dental wrap is provided. The dental wrap includes an adhesive layer and a backing layer, which is characterized in that it does not contain an active ingredient. The present invention can improve the user's feeling of use by applying various flavors that were difficult to use in the tooth whitening agent.Type: GrantFiled: January 12, 2021Date of Patent: January 2, 2024Inventors: Seong-Eun Bang, Yong-Beom Jeong, Jae-Hyun Ahn
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Publication number: 20230334706Abstract: Disclosed herein are an immersive image encoding/decoding method and apparatus, and a method for transmitting a bitstream generated by the immersive image encoding method. An immersive image encoding method according to the present disclosure may include: generating geometry atlases for an immersive image; aligning the geometry atlases to make an alignment height of the geometry atlases correspond to a height of a texture atlas; and generating a geometry bitstream by encoding the aligned geometry atlases.Type: ApplicationFiled: March 2, 2023Publication date: October 19, 2023Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Eun Seok RYU, Jong Beom JEONG, Soon Bin LEE
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Publication number: 20230226646Abstract: The present invention relates to a weld bead inspection device that inspects welding quality by measuring the state of beads formed at a welding part of a metallic or non-metallic pipe, or the like, and more specifically, to a weld bead inspection device that more efficiently inspects a welding part joined by a method such as thermal fusion for connection between pipes or connection between a pipe and a fitting. The weld bead inspection device includes a housing unit that forms an appearance; an imaging unit that images shapes of the weld beads in an inner space that is open downward from a middle inner side of the housing unit; a control unit that is provided in the housing unit to store image data captured by the imaging unit or to calculate external shapes of the weld beads for determining welding quality on the basis of the image data.Type: ApplicationFiled: June 14, 2021Publication date: July 20, 2023Inventors: Min-Gab BOG, Hyeon Seop PARK, Na Yeong PARK, Kyoung Hwan HEO, Hyun Beom JEONG, Seong-Gyu HWANG, Hyun Soo KIM
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Publication number: 20230205349Abstract: A display device includes a display panel which includes a display area in which a plurality of subpixels are positioned and a non-display area positioned around the display area, a metal line positioned in the non-display area of the display panel, a first pin electrically connected to one end of the metal line, an operational circuit electrically connected to a first pin and configured to sense a characteristic value of the metal line, and a capacitor to be charged with a voltage applied to the first node, thereby providing a display device and an integrated circuit capable of effectively removing electric charges generated by a touch.Type: ApplicationFiled: December 3, 2022Publication date: June 29, 2023Applicant: LG DISPLAY CO., LTD.Inventor: Beom JEONG
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Publication number: 20230104059Abstract: The present disclosure provides a patch which is attached to a tooth or oral mucous membrane and releases an active ingredient to a portion attached, in which the patch comprises a drug layer having an adhesive surface attached to the tooth or oral mucous membrane and a backing layer laminated on the drug layer, and comprises at least one reticular structure inside the drug layer, and is divided into at least 2 drug layers at the boundary of or by the reticular structure. In particular, the patch have a restricted extensibility.Type: ApplicationFiled: December 9, 2022Publication date: April 6, 2023Applicant: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Yong-Beom JEONG, Seong-Eun BANG, Jae-Hyun AHN
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Patent number: 11575871Abstract: Provided are a method and an apparatus for streaming a multi-view 360 degree video, and a method for streaming a 360 degree video according to an embodiment of the present disclosure includes: encoding a multi-view video to a bitstream of a base layer and a bitstream of a tile layer constituted by at least one tile; selecting a tile included in a user view video in the encoded bitstream of the tile layer by using user view information received from a 360 degree video rendering apparatus, and video information of the multi-view video; extracting tile data included in the selected user view video from the encoded bitstream of the tile layer, and generating a tile bitstream corresponding to the extracted tile data; and transmitting the encoded bitstream of the base layer and the generated tile bitstream to the 360 degree video rendering apparatus.Type: GrantFiled: October 13, 2021Date of Patent: February 7, 2023Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Jong Beom Jeong, Soon Bin Lee, Eun Seok Ryu
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Publication number: 20230027167Abstract: The present disclosure provides a patch attachable to the occlusal plane of posterior teeth, which includes: a drug layer; a backing layer in contact with the drug layer; and a removable part in contact with the backing layer. The patch can be provided as a single-sided type or a double-sided type. It may also be provided as a linear type or a symmetric type. The present disclosure is directed to providing a patch that can be easily attached to the occlusal plane of posterior teeth.Type: ApplicationFiled: December 18, 2020Publication date: January 26, 2023Applicant: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Yong-Beom JEONG, Seong-Eun BANG, Jae-Hyun AHN, So-Ra CHOI
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Patent number: 11547640Abstract: The present disclosure provides a patch which is attached to a tooth or oral mucous membrane and releases an active ingredient to a portion attached, in which the patch comprises a drug layer having an adhesive surface attached to the tooth or oral mucous membrane and a backing layer laminated on the drug layer, and comprises at least one reticular structure inside the drug layer, and is divided into at least 2 drug layers at the boundary of or by the reticular structure.Type: GrantFiled: June 28, 2021Date of Patent: January 10, 2023Assignee: LG HOUSEHOLD & HEALTH CARE LTD.Inventors: Yong-Beom Jeong, Seong-Eun Bang, Jae-Hyun Ahn
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Patent number: 11525171Abstract: A vehicle interior material made of a rose-gold-colored copper alloy may include 0.07 to 0.21 wt % of aluminum (Al), 0.06 to 0.19 wt % of magnesium (Mg), 0.17 to 0.52 wt % of zinc (Zn), and a balance of copper (Cu) and unavoidable impurities, wherein the sum of the aluminum (Al), the magnesium (Mg), and the zinc (Zn) is 0.5 to 1.5 at %.Type: GrantFiled: November 12, 2019Date of Patent: December 13, 2022Assignees: Hyundai Motor Company, Kia Motors Corporation, Industry-Academia Cooperation Group of Sejong UniversityInventors: Hoo-Dam Lee, Chang-Yeol Yoo, Jong-Kook Lee, Sung-Ho Yoon, Ye-Lim Kim, Yeon-Beom Jeong, Ki-Buem Kim
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Publication number: 20220343545Abstract: An image encoding/decoding method and apparatus are provided. An image decoding method according to the present disclosure includes: receiving an image, in which a first atlas for a basic view of a current image and a second atlas for an additional view of the current image are merged; extracting an image divided in a predetermined image unit within the first atlas and the second atlas; dividing the first atlas and the second atlas in the predetermined image unit; and reconstructing the image divided in the predetermined image unit, wherein the dividing of the first atlas and the second atlas in the predetermined image unit may non-uniformly divide the first atlas and the second atlas.Type: ApplicationFiled: April 25, 2022Publication date: October 27, 2022Applicant: Research & Business Foundation Sungkyunkwan UniversityInventors: Eun Seok RYU, Jong Beom JEONG, Soon Bin LEE