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141.发明公开公开(公告)号：US20240062537A1
公开(公告)日：2024-02-22
申请号：US18270638
申请日：2020-12-31
Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
Inventor： Ook Sang YOO , Hyuk Jae LEE , Soo Jung RYU , Ji Yea CHON , Kyeong Jong LIM
IPC: G06V10/70 , G06V10/82 , G06V10/764
CPC classification number: G06V10/87 , G06V10/82 , G06V10/764
Abstract: An image recognition method includes the steps of: for a deep learning network that carries out object recognition on a random image, carrying out quantization corresponding to the number of a plurality of different bits to generate a plurality of quantization models respectively corresponding to the number of bits; receiving image data as an input for the deep learning network; determining the uncertainty of the input image data; selecting any one of the plurality of quantization models on the basis of the determined uncertainty; and recognizing an object from the image data by using the selected quantization model, and outputting, as the result of the object recognition, a label corresponding to the image data.
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公开(公告)号：US20240061972A1
公开(公告)日：2024-02-22
申请号：US18181604
申请日：2023-03-10
Inventor： Hyung-Dal KWON , Byeonghyun KO , Seongbeom KIM , Jaejin LEE , Gyeongje CHO
IPC: G06F30/20
CPC classification number: G06F30/20
Abstract: An apparatus for modelling a computing system including a processor configured to generate a plurality of classes related to properties of a computing system based on received information related to a first hardware of the computing system, generate a profile result based on the plurality of classes, and predict a performance of second hardware in the computing system in place of the first hardware, the prediction being based on the profile result.
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公开(公告)号：US11910126B2
公开(公告)日：2024-02-20
申请号：US17040145
申请日：2018-10-02
Applicant: SAMSUNG ELECTRONICS CO., LTD. , FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Gyo Nyun Kim , Chang Won Jung , Jung-Jin Kim , Dong Hoon Lee
Abstract: The present disclosure relates to a display apparatus including a display panel, a bezel surface formed on a boundary of the display panel, and an antenna located on the bezel surface, wherein the antenna includes an antenna body extending in a horizontal direction to the bezel surface, an extension body provided on one side or opposite sides of the antenna body, and a frequency variable device configured to selectively electrically connect the antenna body and the extension body.
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公开(公告)号：US20240046569A1
公开(公告)日：2024-02-08
申请号：US18082780
申请日：2022-12-16
Inventor： Hongsuk CHOI , Gyeongsik MOON , Vincent LEROY , KyoungMu LEE , Grégory ROGEZ
CPC classification number: G06T17/20 , G06T19/20 , G06T15/08 , G06T15/04 , G06T2219/2012
Abstract: A system includes: a feature module configured to generate a feature map based on a single image taken from a point of view (POV) including a human based on features of the human visible in the image and non-visible features of the human; a pixel features module configured to generate pixel features based on the feature map and a target POV; a feature mesh module configured to generate a feature mesh for the human based on the feature map; a geometry module configured to: generate voxel features based on the feature mesh; and generate a density value based on the voxel and pixel features; a texture module configured to generate RGB colors for pixels based on the density value and the pixel features; and a rendering module configured to generate a three dimensional rendering of the human from the target POV based on the RGB colors and the density value.
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公开(公告)号：US20240046080A1
公开(公告)日：2024-02-08
申请号：US18327732
申请日：2023-06-01
Applicant: SK hynix Inc. , SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
Inventor： Jong Ho Lee , Jong Won Back
CPC classification number: G06N3/063 , G11C11/5621 , G11C11/5671 , G11C11/54 , G11C16/0483
Abstract: A vertical NAND flash type semiconductor device may include a plurality of cell strings extending vertically, each of the plurality of cell strings including a plurality of cells connected in series vertically. The plurality of cells in each cell strings include a plurality of effective cells for data storage and a plurality of compensation cells for resistance compensation. In each cell string, a change in a string resistance of the cell string that may occur due to a change of resistance states of the plurality of effective cells of that cell string may be controlled by controlling resistance states of the plurality of compensation cells of that cell string according to the resistance states of the plurality of effective cells in that cell string.
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Patent Agency Ranking
公开(公告)号：US11892327B2
公开(公告)日：2024-02-06
申请号：US17828269
申请日：2022-05-31
Applicant: Seoul National University R&DB Foundation
Inventor： Minsung Kim , Hyunjoong Lee , Suhwan Kim
CPC classification number: G01D5/24 , G01R27/2605 , G01R29/0871
Abstract: A read-out circuit includes an operational amplifier configured to receive an input voltage through a positive input terminal; a feedback capacitor connected between an output terminal of the operational amplifier and a negative input terminal of the operational amplifier; a sensor charging and discharging circuit configured to charge or discharge a sensor during a first time; a switching circuit connecting the sensor and the operational amplifier during a second time after the sensor is charged or discharged; and a duty control circuit configured to determine a duty ratio of the first time and the second time according to a capacitance of the sensor.
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公开(公告)号：US20240036049A1
公开(公告)日：2024-02-01
申请号：US18265677
申请日：2021-04-08
Inventor： Sunghyouk PARK , Sunmi KANG , Hoonsik NAM , Soon Sun HONG , Kyung Hee JUNG
IPC: G01N33/574
CPC classification number: G01N33/57438 , G01N2333/575
Abstract: A biomarker, for diagnosing pancreatic cancer, including asprosin, and the use thereof, has been confirmed that: the survival prognosis of a pancreatic cancer patient is worse in the case of a higher expression of FBN-1 gene encoding fibrillin-1 which is the precursor of asprosin in a clinical information database; an asprosin level at a cell level is related to an occurrence of pancreatic cancer; and the asprosin level in the blood of a pancreatic cancer patient or an early stage pancreatic cancer patient is higher than that of a healthy person.
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公开(公告)号：US20240033338A1
公开(公告)日：2024-02-01
申请号：US18021258
申请日：2021-08-12
Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
Inventor： Bum Joon Kim , Byoung Jun Kim , Jaehun Oh , Hyejun Seo
CPC classification number: A61K39/04 , A61K39/39 , A61P31/06 , A61K2039/55561
Abstract: An aspect provides a vaccine composition for preventing tuberculosis comprising chorismate mutase. The vaccine composition alone may induce immunity specific to Mycobacterium tuberculosis, and when provided together with an immune adjuvant, the vaccine composition may induce immunity specific to tuberculosis more effectively. Furthermore, when an existing vaccine for tuberculosis is used as a prime and the vaccine composition according to an aspect including chorismite mutase is provided as a booster, the immunity specific to tuberculosis may be induced significantly more effectively.
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公开(公告)号：US11883406B2
公开(公告)日：2024-01-30
申请号：US17590217
申请日：2022-02-01
Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
Inventor： Kang Won Lee , Sa Ra Lee
IPC: A61K31/519 , A61K47/61 , A61P35/00
CPC classification number: A61K31/519 , A61K47/61 , A61P35/00
Abstract: The present invention relates to a method for producing an alginic acid-folic acid conjugate, an alginic acid-folic acid conjugate produced thereby, and a pharmaceutical composition containing the same. According to the method of producing an alginic acid-folic acid conjugate using a carboxy-protecting group and a leaving group, the hydroxyl group of alginic acid forms an ester group with the carboxyl group of folic acid. Thus, the alginic acid-folic acid conjugate may clearly distinguish cancer cells from normal tissue by more effectively targeting cancer cells than a conventional alginic acid-conjugated folic acid in which the amine group of folic acid is covalently bonded to the carboxyl group of alginic acid. Accordingly, the alginic acid-folic acid conjugate may be effectively used for precise diagnosis and efficient surgical resection of cancer lesions.
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公开(公告)号：US11880768B2
公开(公告)日：2024-01-23
申请号：US18115978
申请日：2023-03-01
Inventor： Seungwon Lee , Dongwoo Lee , Kiyoung Choi , Sungbum Kang
CPC classification number: G06N3/08 , G06F5/01 , G06F7/49942 , G06F7/5443 , G06N3/04 , G06F2207/4824
Abstract: A processor-implemented data processing method includes encoding a plurality of weights of a filter of a neural network using an inverted two's complement fixed-point format; generating weight data based on values of the encoded weights corresponding to same filter positions of a plurality of filters; and performing an operation on the weight data and input activation data using a bit-serial scheme to control when to perform an activation function with respect to the weight data and input activation data.
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