Patents Assigned to Seoul National University R&DB Foundation
  • Publication number: 20230195439
    Abstract: An apparatus includes a processor configured to generate each of intermediate representation codes corresponding to each of a plurality of loop structures obtained that corresponds to a neural network computation based on an input specification file of hardware; schedule instructions included in each of the intermediate representation codes corresponding to the plurality of loop structures; select, based on latency values predicted according to scheduling results of the intermediate representation codes, any one code among the intermediate representation codes; and allocate, based on a scheduling result of the selected intermediate representation code, instructions included in the selected intermediate representation code to resources of the hardware included in the apparatus.
    Type: Application
    Filed: November 1, 2022
    Publication date: June 22, 2023
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Seoul National University R&DB Foundation
    Inventors: Bernhard EGGER, Hyemi MIN
  • Publication number: 20230197052
    Abstract: An active noise control system selects one reference sensor providing a reference signal with the largest coherence to a noise signal, among a plurality of available reference sensors, as a first entry of a reference sensor set. After selecting the first entry, the active noise control system repeats a process in which a sensor capable of providing the largest information quantity to a current reference sensor set among remaining sensors is selected as a new entry of a reference sensor set, until a desired number of sensors is reached or a desired control level is reached. When the reference sensor set is determined, the active noise control system utilizes the entries of the reference sensor set to generates a noise control signal suitable for canceling the noise signal.
    Type: Application
    Filed: September 2, 2022
    Publication date: June 22, 2023
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Mun Hwan CHO, Kaang Dok YEE, Chi Sung OH, Jung Keun YOU, Yun Seol PARK, Yeon June KANG
  • Publication number: 20230190938
    Abstract: One aspect of the disclosure relates to a cargo delivery system comprising an autophagy targeting ligand and a target-binding ligand. In one aspect of the disclosure, by comprising an autophagy targeting ligand, cargo, which is a target-binding ligand that specifically binds to a target, is delivered to the p62 protein and autophagy is activated, so that depending on the type of target-binding ligand used, a target to be degraded can be selectively and directly removed. Accordingly, the cargo delivery system according to an aspect of the disclosure may be used in pharmaceutical compositions or food compositions for preventing, alimerating, and treating various diseases.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 22, 2023
    Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, PROTECH CO., LTD., AUTOTAC INC.
    Inventors: Yong Tae Kwon, Chang Hoon Ji, Srinivasrao Ganipisetti, Hee Yeon Kim, Su Ran Mun, Chan Hoon Jung, Eui Jung Jung, Ki Woon Sung, Hyun Tae Kim, Jeong Eun Na, Eun Hye Jeong, Ji Eun Lee, Min Ju Lee, Chang Min Park, Su Jin Kim
  • Publication number: 20230197811
    Abstract: Provided is a field effect transistor including a gate insulating layer having a two-dimensional material. The field effect transistor may include a first channel layer; a second channel layer disposed on the first channel layer; a gate insulating layer disposed on the second channel layer; a gate electrode disposed on the gate insulating layer; a first electrode electrically connected to the first channel layer; and a second electrode electrically connected to the second channel layer. Here, the gate insulating layer may include an insulative, high-k, two-dimensional material.
    Type: Application
    Filed: February 20, 2023
    Publication date: June 22, 2023
    Applicants: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Minhyun LEE, Minsu SEOL, Ho Won JANG, Yeonchoo CHO, Hyeonjin SHIN
  • Patent number: 11682759
    Abstract: An anode active material, an anode including the anode active material; and a lithium secondary battery including the anode, the anode active material including a core including a carbonaceous material; and a polycyclic compound on a surface of the core, the polycyclic compound being represented by Formula 1:
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: June 20, 2023
    Assignees: SAMSUNG SDI CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jungmin Lee, Jangwook Choi, Yunshik Cho, Jaemin Kim
  • Patent number: 11679099
    Abstract: The present disclosure relates a method of treating chondrosarcoma or suppressing metastasis or recurrence thereof by regulating HIF-2?. The present method can be effectively used for treating chondrosarcoma or suppressing metastasis or recurrence thereof by inhibiting HIF-2? during the development and metastasis of chondrosarcoma, particularly dedifferentiated chondrosarcoma.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: June 20, 2023
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jin-Hong Kim, Hyeonkyeong Kim, Hyeon-Seop Kim, Yongsik Cho
  • Publication number: 20230188317
    Abstract: An apparatus includes: one or more processors configured to: generate packed data by performing data packing on an encrypted image; and perform a homomorphic encryption operation based on the packed data and a weight.
    Type: Application
    Filed: August 16, 2022
    Publication date: June 15, 2023
    Applicants: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation, Industry Academic Cooperation Foundation, Chosun University, Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Woosuk CHOI, Joon-Woo LEE, Eunsang LEE, Young-Sik KIM, Yongjune KIM, Jong-Seon NO, Junghyun LEE
  • Patent number: 11674148
    Abstract: The present invention relates to OsNF-YA5 gene from Oryza sativa for increasing nitrogen availability of plant and uses thereof. Since the OsNF-YA5 gene of the present invention can increase or improve nitrogen availability of a plant, it can be advantageously used for developing a plant which enables lesser consumption of nitrogen fertilizer while maintaining the same plant yield, i.e., an environment friendly plant with lower production cost.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: June 13, 2023
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ju-Kon Kim, Jun Sung Seo, Jae Sung Shim, Sung Hwan Kim
  • Patent number: 11673965
    Abstract: The present invention provides a pharmaceutical composition and a treatment method to be combined with radiotherapy, for treatment of triple negative breast cancer. More specifically, the pharmaceutical composition comprises a PD-1 blockade and a PI3K? ? inhibitor, and it has excellent effects of inhibiting tumor and enhancing immunity by combining the PD-1 blockade and PI3K? ? inhibitor with radiotherapy, compared to single therapy of each therapeutic agent.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: June 13, 2023
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: In-Ah Kim, Min-Guk Han, Bum-Sup Jang, Mi-Hyun Kang, Won-Ick Chang
  • Publication number: 20230178744
    Abstract: The present disclosure relates to a binder for a solid-state battery and a manufacturing method thereof. The binder may include a polymer comprising a carbonyl group and a linker comprising amino groups at both ends.
    Type: Application
    Filed: December 6, 2022
    Publication date: June 8, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Seoul National University R&DB Foundation
    Inventors: Seung Ho Choi, Sang Heon Lee, Jang Wook Choi, Ji Hoon Oh
  • Publication number: 20230172843
    Abstract: Disclosed is a method of preparing a pH-sensitive controlled-release emulsion hydrogel using chitosan and pectin. More particularly, disclosed is a method of preparing a pH-sensitive controlled-release emulsion hydrogel that is capable of entrapping various substances to be encapsulated and is stable in gastrointestinal conditions, but upon exposure to neutral pH after passing through the stomach, releases the entrapped emulsion in response to the pH.
    Type: Application
    Filed: July 6, 2022
    Publication date: June 8, 2023
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Pahn Shick CHANG, Hui Su KIM, Hyun Jong YU, Eun Hye YANG
  • Publication number: 20230177820
    Abstract: Disclosed herein are a computing apparatus and method for performing reinforcement learning using a multimodal artificial intelligence agent. The method for performing reinforcement learning using a multimodal artificial intelligence agent includes: dividing frames, included in images acquired by capturing a virtual environment, into a plurality of sections; and performing reinforcement learning by applying any one of a plurality of guidance types to each of the plurality of sections and then allowing a multimodal artificial intelligence agent to interact with the virtual environment through the images. The plurality of guidance types is classified into three or more types according to their guidance level. Performing the reinforcement learning is performing reinforcement learning by applying a moderate-level guidance type to the sections of predetermined critical periods and also applying any one of the plurality of guidance types to the other sections.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 8, 2023
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Byoung-Tak Zhang, Hyun Seok Oh, Kwanyoung Park, Youngki Lee, Minsu Lee, Min Whoo Lee, Ganghun Lee, Junseok Park
  • Patent number: 11667378
    Abstract: Provided are a flap drive device and a rotorcraft blade, and more particularly, a flap drive device using a two-section link mechanism, which may be applied to a rotorcraft blade, and a rotorcraft blade including the same.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: June 6, 2023
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Sang Joon Shin, Won Jong Eun, Byeong Uk Im, Chang Bae Lee, Jin Wook Shin
  • Patent number: 11669720
    Abstract: A method of operating a storage device including a neural network processor includes outputting, by a controller device, a trigger signal instructing the neural network processor to perform a neural network operation in response to a command from a host device, requesting, by a neural network processor, target model data about parameters of a target model and instruction data for instructing the neural network operation to a memory device storing the target model data and the instruction data in response to the trigger signal, receiving, by the neural network processor, the target model data and the instruction data from the memory device and outputting, by the neural network processor, inference data based on the target model data and the instruction data.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: June 6, 2023
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Sungroh Yoon, Hyeokjun Choe, Seongsik Park, Seijoon Kim
  • Publication number: 20230169336
    Abstract: An electronic device includes: a state observer configured to observe a state of the electronic device according to an environment interactable with the electronic device; one or more processors configured to: determine a skill based on the observed state; determine a goal based on the determined skill and the observed state; and determine, based on the state and the determined goal, an action causing a linear state transition of the electronic device in a direction toward the determined goal in a state space; and a controller configured to control an operation of the electronic device based on the determined action.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 1, 2023
    Applicants: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Minsu KO, Jaekyeom KIM, Seohong PARK, Gunhee KIM, Sungjoo SUH
  • Publication number: 20230165855
    Abstract: New uses of Cyclo-HisPro (CHP) or a salt thereof for lowering blood pressure are disclosed. More specifically, the present invention relates to a pharmaceutical composition for lowering blood pressure, containing CHP or a salt thereof, and a functional health food composition containing CHP or a salt thereof; a method for lowering blood pressure using CHP or a salt thereof; a use of CHP or a salt thereof in the manufacture of antihypertensive agents; a pharmaceutical composition or a functional health food, for preventing or treating hypertension or complications thereof, containing CHP or a salt thereof; a method for preventing or treating hypertension or complications thereof by using CHP or a salt thereof; and a use of CHP or a salt thereof in the manufacture of a medicament for preventing or treating hypertension or complications thereof.
    Type: Application
    Filed: March 19, 2021
    Publication date: June 1, 2023
    Applicants: NOVMETAPHARMA CO., LTD., SEOUL NATIONAL UNIVERSITY HOSPITAL, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Hoe Yune JUNG, Heon Jong LEE, Yon Su KIM, Seung Hee YANG
  • Patent number: 11662665
    Abstract: A lithography method using a multiscale simulation includes estimating a shape of a virtual resist pattern for a selected resist based on a multiscale simulation; forming a test resist pattern by performing an exposure process on a layer formed of the selected resist; determining whether an error range between the test resist pattern and the virtual resist pattern is in an allowable range; and forming a resist pattern on a patterning object using the selected resist when the error range is in the allowable range. The multiscale simulation may use molecular scale simulation, quantum scale simulation, and a continuum scale simulation, and may model a unit lattice cell of the resist by mixing polymer chains, a photo-acid generator (PAG), and a quencher.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: May 30, 2023
    Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Byunghoon Lee, Maenghyo Cho, Changyoung Jeong, Muyoung Kim, Junghwan Moon, Sungwoo Park, Hyungwoo Lee
  • Patent number: 11662782
    Abstract: An electronic device includes a display layer, a sensor layer, a cover layer, and a driving chip. The display layer includes a peripheral area adjacent to an active area. The sensor layer is on the display layer and includes sensing electrodes and an antenna pattern. The cover layer is below the display layer and includes an opening overlapping the antenna pattern. The driving chip provides a signal to the antenna pattern through the opening in the cover layer.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: May 30, 2023
    Assignees: SAMSUNG DISPLAY CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jungsuek Oh, Sangrock Yoon, Kiseo Kim, Byeongjin Kim, Jeongtaek Oh
  • Patent number: 11659437
    Abstract: An electronic device is provided. The electronic device includes a communication circuit and a processor. The processor may be configured to obtain information on the number of predicted abnormal terminals, allocate different resources respectively to a plurality of terminal groups, wherein the number of the plurality of terminal groups is greater than the number of predicted abnormal terminals, obtain learning data of each of the plurality of terminal groups, and identify a final terminal group among the plurality of terminal groups, based on the learning data.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: May 23, 2023
    Assignee: Seoul National University R&DB Foundation
    Inventor: Wan Choi
  • Patent number: 11653865
    Abstract: A device can be coupled to a foley catheter inserted into the bladder of a patient, where the foley catheter includes a urine passage through which urine can be drained from the bladder. The device includes a pressure sensor that is connected to a urine outlet of the urine passage and configured to measure a pressure value of the urine being drained through the urine outlet, a processor connected to the pressure sensor and configured to determine whether the foley catheter can be removed by comparing the pressure value and a predetermined threshold value, and a display unit connected to the processor and displaying whether the foley catheter can be removed according to the control of the processor.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: May 23, 2023
    Assignees: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Kwang Suk Lee, Hyung Min Park, Dae Hyun Choi