Patents by Inventor Hyun Chung
Hyun Chung 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: 12361733Abstract: Disclosed is an apparatus and method with object detection. The method may include updating a pre-trained model based on sensing data of an image sensor, performing pseudo labeling using an interim model provided a respective training set, determining plural confidence thresholds based on an evaluation of the interim model, performing multiple trainings using the interim model and the generated pseudo labeled data, by applying the determined plural confidence thresholds to the multiple trainings, respectively, and generating an object detection model dependent on the performance of the multiple trainings, including generating an initial candidate object detection model when the interim model is the updated model.Type: GrantFiled: July 12, 2022Date of Patent: July 15, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Jinhyuk Choi, Seho Shin, ByeongJu Lee, Sung Hyun Chung, Dae Hyun Ji
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Publication number: 20250172551Abstract: A system for detecting a biological target in a sample, including a sensor comprised of single-walled nanotubes coating a sample substrate, where the sensor includes a sensing electrode and a control electrode, and an analyzer configured to accept the sensor including a controller configured to measure a resistance of the sensing electrode and a resistance of the control electrode and compare the resistance of the sensing electrode to the resistance of the control electrode. Additionally, a method of detecting a biological target with the system including placing a sample into an analyzer, inserting a sensor made of single-walled carbon nanotubes into the analyzer, wherein the sensor includes a sensing electrode and a control electrode, submerging the sensing electrode into the sample, submerging the sensing electrode into a washing solution, measuring the resistance of the sensing electrode and the control electrode, and comparing the resistances.Type: ApplicationFiled: February 24, 2023Publication date: May 29, 2025Applicant: UNIVERSITY OF WASHINGTONInventors: Jae-Hyun Chung, Tianyi Li, Scott Soelberg, Zachary Taylor, Clement E. Furlong, Sang-gyeun Ahn
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Publication number: 20250163147Abstract: A pharmaceutical composition for treating or preventing at least one disease selected from the group consisting of inflammatory bowel disease and intestinal tumor, the pharmaceutical composition comprising a dendritic cell immunoreceptor inhibitor or a binding inhibitor between a dendritic cell immunoreceptor and an asialo-biantennary N-glycan, and a pharmaceutically acceptable carrier.Type: ApplicationFiled: January 23, 2023Publication date: May 22, 2025Inventors: Yoichiro Iwakura, Soo-hyun Chung, Masato Kubo, Haiyang Sun, Rikio Yabe
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Publication number: 20250158969Abstract: Techniques and mechanisms described herein facilitate the management of digital rights for media content item presentation. According to various embodiments, a request for a content decryption key may be received at a media application implemented at a computing device. The request may be transmitted by a media content player implemented at the computing device. The request may be transmitted in accordance with a designated key exchange protocol. A license for an encrypted media content item corresponding with the requested content decryption key may be identified at the media application. Based on information included in the license, encrypted key material may be decrypted to create the requested content decryption key via a processor at the computing device. The requested content decryption key may be provided to the media content player.Type: ApplicationFiled: January 16, 2025Publication date: May 15, 2025Inventors: Fritz Barnes, Torbjorn Einarsson, Do Hyun Chung, Ken Klinner
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Publication number: 20250158970Abstract: Techniques and mechanisms described herein facilitate the management of digital rights for media content item presentation. According to various embodiments, a request for a content decryption key may be received at a media application implemented at a computing device. The request may be transmitted by a media content player implemented at the computing device. The request may be transmitted in accordance with a designated key exchange protocol. A license for an encrypted media content item corresponding with the requested content decryption key may be identified at the media application. Based on information included in the license, encrypted key material may be decrypted to create the requested content decryption key via a processor at the computing device. The requested content decryption key may be provided to the media content player.Type: ApplicationFiled: January 16, 2025Publication date: May 15, 2025Inventors: Fritz Barnes, Torbjorn Einarsson, Do Hyun Chung, Ken Klinner
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Publication number: 20250114460Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.Type: ApplicationFiled: August 10, 2022Publication date: April 10, 2025Applicant: UPPTHERA, INC.Inventors: Soo Hee Ryu, Im Suk Min, Han Kyu Lee, Seong Hoon Kim, Hye Guk Ryu, Keum Young Kang, Sang Youn Kim, So Hyun Chung, Jun Kyu Lee, Gibbeum Lee
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Publication number: 20250101025Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.Type: ApplicationFiled: August 10, 2022Publication date: March 27, 2025Applicant: UPPTHERA, INC.Inventors: Soo Hee Ryu, Im Suk Min, Han Kyu Lee, Seong Hoon Kim, Hye Guk Ryu, Keum Young Kang, Sang Youn Kim, So Hyun Chung, Jun Kyu Lee, Gibbeum Lee
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Patent number: 12236137Abstract: A memory device comprises: N planes each including a plurality of memory cells, a signal generation block suitable for: selecting a control code corresponding to a selection signal from N control codes respectively corresponding to the N planes, and generating an operation control signal by decoding the selected control code, N operation performing blocks each suitable for performing a predefined operation on a corresponding plane of the N planes according to a value of the operation control signal, a signal transmission block suitable for transmitting the operation control signal to one of the N operation performing blocks through a path corresponding to the selection signal among N paths that connect the signal generation block to the respective N operation performing blocks, and a selection control block suitable for generating the selection signal in response to an input command, an input address and an input clock.Type: GrantFiled: March 24, 2023Date of Patent: February 25, 2025Assignee: SK hynix Inc.Inventor: Seung Hyun Chung
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Publication number: 20250063220Abstract: Described herein are techniques and mechanisms for providing a lean private copy of media content. According to various embodiments, a private copy of a media content item may be made specific to a user account. For example, to use a private copy of a media content item to present that media content item, a client machine may need to first perform operations such as account authentication, content licensing, and device-based DRM. The private copy of the media content item may be significantly deduplicated such that the actual size on disk of the private copy is small relative to the size of the uncompressed media content item. The private copy of the media content item may include reference information which maps the user account associated with the copy to data files associated with the recording.Type: ApplicationFiled: July 2, 2024Publication date: February 20, 2025Inventors: Do Hyun Chung, Catherine Cho
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Publication number: 20250022172Abstract: A method and apparatus for calibrating a camera are provided. The method and apparatus include obtaining a driving image captured by a camera mounted on a vehicle, segmenting line regions including straight lines from the captured driving image, extracting feature points of the straight lines from the line regions, projecting the feature points of the straight lines into a world coordinate system, and estimating an error for a calibration parameter of the camera including at least one of a pitch, a roll, or a yaw so that the feature points projected into the world coordinate system satisfy a line parallel condition.Type: ApplicationFiled: February 5, 2024Publication date: January 16, 2025Applicant: Samsung Electronics Co. , Ltd.Inventors: Yonggonjong Park, Daeul Park, Moonsub BYEON, Seho SHIN, Jaewook YOO, Jaewoo LEE, Sung Hyun CHUNG
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Publication number: 20240431158Abstract: A display panel and a display device including the same are disclosed. The display panel includes a pixel array on which an input image is displayed; and a bezel area outside the pixel array. The pixel array includes a pixel circuit area in which a plurality of pixel circuits connected to data lines, gate lines, and power lines are disposed; and a gate driving circuit area in which a gate driver supplying a gate signal to the gate line is disposed. A light emitting area of a light emitting element driven by the pixel circuits is disposed in the pixel circuit area and the gate driving circuit area. The power line is disposed below an anode electrode of the light emitting element.Type: ApplicationFiled: June 20, 2023Publication date: December 26, 2024Inventors: Joung Mi Choi, Eui Hyun Chung, Ji Ah Kim
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Publication number: 20240422378Abstract: Techniques and mechanisms described herein facilitate the storage of digital media recordings. According to various embodiments, a system is provided comprising a processor, a storage device, Random Access Memory (RAM), an archive writer, and a recording writer. The archive writer is configured to retrieve a plurality of small multimedia segments (SMSs) in RAM and write the plurality of SMSs into an archive container file in RAM. The single archive container file may correspond to a singular multimedia file when complete. New SMSs retrieved from RAM are appended into the archive container file if the new SMSs also correspond to the singular multimedia file. The recording writer is configured to flush the archive container file to be stored as a digital media recording on the storage device once enough SMSs have been appended by the archive writer to the archive container file to complete the singular multimedia file.Type: ApplicationFiled: August 22, 2024Publication date: December 19, 2024Inventors: Do Hyun Chung, Ren L. Long, Dan Dennedy
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Patent number: 12148177Abstract: A method with vanishing point estimation includes: obtaining an image of a current time point of objects comprising a target vehicle; detecting the objects in the image of the current time point; tracking positions of the objects in a world coordinate system by associating the objects with current position coordinates of the objects determined from images of previous time points that precede the current time point; determining a vanishing point for each of the objects based on the positions of the objects; and outputting the vanishing point determined for each of the objects.Type: GrantFiled: November 12, 2021Date of Patent: November 19, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Byeongju Lee, Seho Shin, Sung Hyun Chung, Jinhyuk Choi
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Patent number: 12101524Abstract: Techniques and mechanisms described herein facilitate the storage of digital media recordings. According to various embodiments, a system is provided comprising a processor, a storage device, Random Access Memory (RAM), an archive writer, and a recording writer. The archive writer is configured to retrieve a plurality of small multimedia segments (SMSs) in RAM and write the plurality of SMSs into an archive container file in RAM. The single archive container file may correspond to a singular multimedia file when complete. New SMSs retrieved from RAM are appended into the archive container file if the new SMSs also correspond to the singular multimedia file. The recording writer is configured to flush the archive container file to be stored as a digital media recording on the storage device once enough SMSs have been appended by the archive writer to the archive container file to complete the singular multimedia file.Type: GrantFiled: October 17, 2023Date of Patent: September 24, 2024Assignee: TiVo CorporationInventors: Do Hyun Chung, Ren L. Long, Dan Dennedy
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Patent number: 12091465Abstract: The present invention relates to a composition for preventing or treating diseases caused by overexpression of chemokine CX3CL1 (fractalkine) comprising a death receptor 5 (DR5) inhibitor as an active ingredient, a method for preventing or treating diseases caused by overexpression of chemokine CX3CL1 comprising administering a DR5 expression or activity inhibitor to a patient in need of prevention or treatment of diseases caused by overexpression of chemokine CX3CL1 in a therapeutically effective amount, and a use for prevention or treatment of diseases caused by overexpression of chemokine CX3CL1 of a DR5 expression or activity inhibitor.Type: GrantFiled: August 14, 2018Date of Patent: September 17, 2024Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Doo Hyun Chung, Eugene C. Yi, Dongjin Jeong, Min Jueng Kang, Donghyun Kim
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Patent number: 12067272Abstract: A storage device, and a method of operating the storage device, includes a plurality of memory devices configured to store peak power information including information about a plurality of peak power periods and information about IDs respectively corresponding to the plurality of peak power periods. The storage device also includes a memory controller configured to assign an ID to each of the plurality of memory devices and control the memory devices so that one or more memory devices having an identical ID corresponding to a target period, among the plurality of peak power periods, perform a memory operation at peak power.Type: GrantFiled: January 14, 2022Date of Patent: August 20, 2024Assignee: SK hynix Inc.Inventor: Seung Hyun Chung
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Patent number: 12058402Abstract: Described herein are techniques and mechanisms for providing a lean private copy of media content. According to various embodiments, a private copy of a media content item may be made specific to a user account. For example, to use a private copy of a media content item to present that media content item, a client machine may need to first perform operations such as account authentication, content licensing, and device-based DRM. The private copy of the media content item may be significantly deduplicated such that the actual size on disk of the private copy is small relative to the size of the uncompressed media content item. The private copy of the media content item may include reference information which maps the user account associated with the copy to data files associated with the recording.Type: GrantFiled: September 10, 2021Date of Patent: August 6, 2024Assignee: TiVo CorporationInventors: Do Hyun Chung, Catherine Cho
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Patent number: 12040814Abstract: An analog-to-digital converter includes: a sample/hold circuit, which samples an analog signal, and outputs a first voltage; a digital-to-analog conversion circuit, which converts a digital signal to output a second voltage; an amplifier, which amplifies the first voltage and the second voltage; a noise shaping filter, which integrates a residual voltage corresponding to a difference between the amplified first voltage and the amplified second voltage, and generates a first integration voltage and a second integration voltage; a comparator, which compares a sum of the amplified first voltage, the first integration voltage, and the second integration voltage with the amplified second voltage; and a SAR logic, which outputs the digital signal according to a comparison result of the comparator, and controls the digital-to-analog conversion circuit.Type: GrantFiled: March 8, 2023Date of Patent: July 16, 2024Assignees: SAMSUNG DISPLAY CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Kyungtea Park, Kun-Woo Park, Jae-Hyun Chung, Ohjo Kwon, Seung-Tak Ryu, Keumdong Jung
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Patent number: 12038309Abstract: A capacitive sensor including an electrically conductive material, and a single electrode applied with positive potential, wherein the distance between the single electrode and the electrically conductive material determines the spherical radius for a proximity sensing range.Type: GrantFiled: December 29, 2022Date of Patent: July 16, 2024Assignee: University of WashingtonInventors: Jae-Hyun Chung, Sang-Gyeun Ahn, Tianyi Li, Zhongjie Qian, Vigneshwar Sakthivelpathi
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Publication number: 20240196678Abstract: Embodiments disclose a display device including a substrate including a display region and a non-display region, a signal wiring connected to the display region, a test wiring connected to the signal wiring, and an etch stop layer disposed between the substrate and the test wiring, wherein a width of the etch stop layer is greater than a width of the test wiring.Type: ApplicationFiled: November 20, 2023Publication date: June 13, 2024Inventors: Jeon Phill HAN, Yong In PARK, Seung Han PAEK, Eui Hyun CHUNG