Patents Assigned to Industry-Academic Cooperation Foundation Yonsei University
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Publication number: 20240170089Abstract: A memory controller that controls a memory module including a plurality of memory chips, the memory controller including an error correction circuit including an encoding circuit and a processor to control the error correction circuit. The encoding circuit, in a write operation, divides a user data set into data units, generates data flags indicating types of the data units, generates data parities based on the data units, generates flag parities based on the data flags, generates an encoded user data set by using at least one null data unit in which all or half of included data bits are zero, as a data duplication space for duplicating a valid data unit, generates a codeword set by interleaving the encoded user data set, the data parities, the data flags, the flag parities and a null bit bit-wisely, and transmits the codeword set to the memory module.Type: ApplicationFiled: July 13, 2023Publication date: May 23, 2024Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Sungwoo Chung, Hyeongkon Bae, Myungjae Chung
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Publication number: 20240165133Abstract: The present disclosure relates to a method for discovering factors determining adhesion dependence of cells and a method for preventing or treating cancer, specifically metastatic cancer by regulating the expression of the factors. The present disclosure suggests a completely new inhibitory target for cancer metastasis, which allows remarkable blocking of the production of circulating tumor cells from primary cancer tissues and, ultimately, provision of an effective anticancer composition capable of significantly reducing the mortality rate of cancer.Type: ApplicationFiled: July 5, 2021Publication date: May 23, 2024Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Hyun Woo PARK, Hyunbin HUH
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Publication number: 20240150648Abstract: Provided are perovskite quantum dots showing an independent photoreaction to light stimulation in different wavelength bands from each other, a method for preparing the perovskite quantum dots, and an anti-counterfeiting ink including the perovskite quantum dots.Type: ApplicationFiled: November 9, 2023Publication date: May 9, 2024Applicant: Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Jiwon KIM, Jiyeon LEE, Jaehyeok RYU, Dongjun KIM, Seoyeah OH, Jihyeon PARK, Geonho KIM, Seoyoung YOON, Hyunbin PARK
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Patent number: 11976980Abstract: A temperature sensor includes a first electrode, second electrode, and a pyroelectric layer between the first electrode and the second electrode. The pyroelectric layer includes a ferroelectric polymer and an ionogel.Type: GrantFiled: November 3, 2022Date of Patent: May 7, 2024Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Jin-woo Park, Seung-Rok Kim, Soyeon Lee, Ey-In Lee
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Publication number: 20240147695Abstract: A semiconductor memory device including a semiconductor layer including a source area, a channel area, and a drain area arranged in a first horizontal direction on a substrate, a cell capacitor extending in the first horizontal direction on the substrate and including a lower electrode layer, a capacitor dielectric film, and an upper electrode layer connected to the source area, a bit line extending in a vertical direction on the substrate and connected to the drain area, and a gate structure covering the channel area, and the gate structure including a gate dielectric film on the channel area and a gate electrode film on the gate dielectric film, wherein in the vertical direction, a first thickness of an end of the channel area facing the source area is greater than a second thickness of another end of the channel area facing the drain area may be provided.Type: ApplicationFiled: October 12, 2023Publication date: May 2, 2024Applicants: Samsung Electronics Co., Ltd., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Jaecheon YONG, Daehong KO
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Publication number: 20240138682Abstract: An electronic device may include: a first temperature sensor configured to measure a first temperature of a skin surface when a user comes into contact with a main body of the electronic device; a first heating element spaced apart from the first temperature sensor by a first predetermined distance; a second temperature sensor spaced apart from the first heating element by a second predetermined distance and configured to measure a second temperature inside the main body; and a processor configured to: estimate heat flux based on the first temperature and the second temperature; estimate a blood perfusion rate of the user based on a temperature of the first heating element and the first temperature, and estimate a core body temperature of a user based on the first temperature, the estimated heat flux, and the estimated blood perfusion rate.Type: ApplicationFiled: April 25, 2023Publication date: May 2, 2024Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Ho Taik LEE, Woochul KIM, Bok Soon KWON, Sang Kyu KIM, Gimin PARK, Sungho KIM, Jiyong KIM, Seungjai WOO, So Young LEE, Hong Soon RHEE
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Patent number: 11969028Abstract: A brassiere for radiation therapy is disclosed. The brassiere for radiation therapy according to an embodiment of the present disclosure includes a pair of cups configured to cover breasts of a patient; a coupling member positioned between the pair of cups and configured to couple the pair of cups to each other; back bands configured to be in close contact with a back of the patient; and side compression bands, the side compression bands having one ends coupled to the pair of cups at the coupling member, respectively, and the other ends detachably coupled to the back bands, respectively, wherein positions of the breasts of the patient are changed by adjusting positions on the back bands to which the other ends of side compression bands are coupled.Type: GrantFiled: August 19, 2020Date of Patent: April 30, 2024Assignee: Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Ki Chang Keum, Seung Kwon Ahn, Sam Ju Cho, Yong Bae Kim
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Publication number: 20240137474Abstract: An apparatus for acquiring images includes an image sensor and a signal processor. The image sensor may include a sensor substrate and a color separation lens array, wherein the sensor substrate includes a plurality of photo-sensing cells, and the color separation lens array may separate an incident light into a plurality of lights having different wavelengths and forms a phase distribution for condensing the plurality of lights having the different wavelengths on adjacent photo-sensing cells of the plurality of photo-sensing cells. The signal processor may perform deconvolution on sensing signals of the plurality of photo-sensing cells to obtain a sub-sampled image, perform demosaicing to restore a full resolution image having a full resolution from the sub-sampled image, and correct a color of the full resolution image using a point spread function (PSF) of the color separation lens array.Type: ApplicationFiled: December 22, 2023Publication date: April 25, 2024Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Sangyun Lee, Moongi Kang, Seokho Yun, Jonghyun Kim, Kyeonghoon Jeong
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Patent number: 11957699Abstract: The present invention relates to a composition for inhibiting PAR2 activity including punicalagin, and more specifically, the present invention provides a composition for inhibiting PAR2 activity including punicalagin, a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition, health functional food composition, or cosmetic composition for preventing or treating an inflammatory disease or pruritis.Type: GrantFiled: July 30, 2019Date of Patent: April 16, 2024Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Wan Namkung, Sang Won Lee, Yo Han Seo, Chin Hee Mun
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Patent number: 11953419Abstract: Disclosed is an apparatus for monitoring bioaerosols, including a capturer configured to capture bioaerosol particles in air in a capture solution; a particle sprayer configured to electro-spray the capture solution in a form of droplets such that the particles are included in at least some of the sprayed droplets; and an analyzer configured to analyze the particles, sprayed through the particle sprayer, by machine learning. In accordance with such a configuration, the droplets containing a certain amount of the particles can be continuously analyzed in real time by machine learning, thereby contributing to the improvement of monitoring efficiency for a specific bioaerosol genus.Type: GrantFiled: February 23, 2021Date of Patent: April 9, 2024Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Jung Ho Hwang, Sang Gwon An, Hyeong Rae Kim
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Patent number: 11954755Abstract: The present disclosure relates to an image processing device including: a memory configured to store one or more instructions; and a processor configured to execute the one or more instructions stored in the memory to: extract one or more input patches based on an input image; extract one or more pieces of feature information respectively corresponding to the one or more input patches, based on a dictionary including mapping information indicating mappings between a plurality of patches and pieces of feature information respectively corresponding to the plurality of patches; and obtain a final image by performing a convolution operation between the extracted one or more pieces of feature information and a filter kernel.Type: GrantFiled: November 12, 2021Date of Patent: April 9, 2024Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Jihye Lee, Taegyu Lim, Taeoh Kim, Hyeongmin Lee, Sangyoun Lee
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Patent number: 11955679Abstract: Provided is an energy harvesting device for producing electric power by conduction of alkali ions, including a laminated film in which two-dimensional (2D) materials are laminated and assembled, wherein the laminated film includes a first region into which alkali ions are introduced, a second region into which alkali ions are introduced at a concentration lower than that of the first region or into which alkali ions are not introduced, and a third region located between the first region and the second region to divide the first region and the second region, and in which an interlayer distance between the 2D materials is fixed by physical constraints.Type: GrantFiled: May 14, 2021Date of Patent: April 9, 2024Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Wooyoung Shim, Sungsoon Kim
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Patent number: 11952433Abstract: The present disclosure relates to a heterochiral peptide complex, a self-assembled intermediate thereof, an alignment medium composition used for nuclear magnetic resonance spectroscopy residual dipolar coupling (NMR-RDC) measurement, which includes the same, and a method for NMR measurement for a biomolecule. Since the heterochiral peptide complex contains a ?-sheet peptide and has superior structural stability against environmental factors such as heat, acidity and ionic strength, it is applicable as an alignment medium for measuring RDC for various biomolecules.Type: GrantFiled: January 20, 2021Date of Patent: April 9, 2024Assignee: INDUSTRY ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Yong-Beom Lim, Hye Soo Lee
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Patent number: 11953582Abstract: A distance measuring apparatus includes: a DTC generator unit that generates DTC signals having edges delayed to define time segments; a template generator unit that generates template signals consecutively in a pre-designated number within the time segments in response to the DTC signals; a coarse time determiner unit that determines the time segment in which a delayed signal is received by calculating correlations with the consecutively generated template signals; a fine time measurer unit that determines the time at which the delayed signal is received within the time segment determined at the coarse time determiner unit from the results of calculating correlations between multiple template signals within the determined time segment and the delayed signal; and a distance calculator unit that calculates the total delay duration of the delayed signal and calculates the distance to the measurement target object from the calculated delay duration.Type: GrantFiled: December 16, 2020Date of Patent: April 9, 2024Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Tae Wook Kim, Sung Young Lee
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Publication number: 20240103755Abstract: A data processing system and method for accessing a heterogeneous memory system including a processing unit are provided. The heterogeneous memory system includes a memory module and high bandwidth memory (HBM) including a processing-in-memory (PIM) circuit combined with a memory controller. The memory controller is configured to detect a data array required for an arithmetic operation from a memory module or the HBM by using a border index value when the arithmetic operation is performed by the PIM circuit of the HBM and generate a memory module command set and an HBM command set using physical address spaces respectively designated in the memory module and the HBM.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Wonseb JEONG, Hongju KAL, Won Woo RO, Seokmin LEE, Gun KO
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Patent number: 11942352Abstract: A manufacturing method of an LED display is disclosed. The method includes picking up a plurality of LED chips spaced apart at a first interval with a stretchable stamp, spacing apart the plurality of LED chips at a second interval by stretching the stretchable stamp, and transferring the plurality of LED chips to a target substrate.Type: GrantFiled: August 31, 2021Date of Patent: March 26, 2024Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Dahl Young Khang, Byong Joo Lee
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Patent number: 11933755Abstract: Provided is an electrochemical aptasensor for detecting di(2-ethylhexyl)phthalate (DEHP) with high sensitivity. The electrochemical aptasensor according to the present invention has a low detection limit concentration by improving sensitivity by sensor surface modification using a nano composite and gold nanoflowers, and has high practical applicability of a sensor by monitoring a trace amount of DEHP migrating from a real plastic product by a simple measurement method.Type: GrantFiled: November 10, 2022Date of Patent: March 19, 2024Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Hyo-Il Jung, Kyungyeon Lee
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Publication number: 20240069028Abstract: Provided are biomarkers for predicting the prognosis of cervical cancer. In the case of using the biomarkers of the present disclosure, it is possible to select patients into a high-risk group, an intermediate-risk group, or a low-risk group, and thus, it is possible to provide tailored treatment for each patient according to prognosis prediction.Type: ApplicationFiled: August 23, 2023Publication date: February 29, 2024Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Hanbyoul Cho, Jae-Hoon Kim, Joon-Yong Chung, Hee Yun, Gwan Hee Han, Hye Rim Kim
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Publication number: 20240071757Abstract: A method of manufacturing a stacked structure includes forming a first metal buffer layer including crystal grains on a base substrate, forming a second metal buffer material layer on the first metal buffer layer, and crystallizing the second metal buffer material layer to form a second metal buffer layer, wherein the second metal buffer material layer includes crystal grains, and a density of the crystal grains of the second metal buffer material layer is lower than a density of the crystal grains of the first metal buffer layer.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicants: Samsung Display Co., LTD., Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Mann Ho CHO, Kwang Sik JEONG, Hyeon Sik KIM, Hyun Eok SHIN, Byung Soo SO, Ju Hyun LEE
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Publication number: 20240071614Abstract: The inventive concept may transmit an analysis result to at least one of the user's terminal, the medical staffs terminal, and the external server which has generated a request when a command for transmitting the analysis result is requested from at least one of the user's terminal, the medical staffs terminal, and the external server.Type: ApplicationFiled: August 23, 2023Publication date: February 29, 2024Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Dong Wook KIM, Jinsung KIM, Hwa Kyung BYUN