Patents by Inventor Bang AN

Bang AN 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).

  • Publication number: 20240147487
    Abstract: The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Bang-Won Seo, Young-Jo Ko, Tae-Gyun Noh, Jae-Young Ahn
  • Publication number: 20240146959
    Abstract: Disclosed are an image encoding method using a skip mode and a device using the method. The image encoding method may comprise the steps of: judging whether there is residual block data of a prediction target block on the basis of predetermined data indicating whether residual block data has been encoded; and, if there is residual block data, restoring the prediction target block on the basis of the residual block data and an intra-screen predictive value of the prediction target block. Consequently, encoding and decoding efficiency can be increased by carrying out the encoding and decoding of screen residual data only for prediction target blocks where there is a need for a residual data block in accordance with screen similarity.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Applicants: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Gun BANG, Won Sik CHEONG, Gi Mun UM, Nam Ho HUR, Gwang Hoon PARK, Kyung Yong KIM
  • Publication number: 20240146441
    Abstract: The present disclosure relates to a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate than 4G communication systems, and a system therefor. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and device for transmitting and receiving control information.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 2, 2024
    Inventors: Sungjin PARK, Jinyoung OH, Taehyoung KIM, Jonghyun BANG, Jeongho YEO
  • Publication number: 20240146953
    Abstract: There is provided a method of decoding an image, the method comprising: decoding information for motion information prediction of a current block from a bitstream, predicting motion information of the current block based on the information, refining motion information of the current block by using the decoded information and the predicted motion information of the current block and reconstructing the current block based on the refined motion information of the current block.
    Type: Application
    Filed: December 22, 2023
    Publication date: May 2, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Gun BANG, Hui Yong KIM, Gwang Hoon PARK, Woo Woen GWUN, Tae Hyun KIM, Won Jun LEE
  • Publication number: 20240145773
    Abstract: A composite solid-state electrolyte, a preparation method thereof and an all-solid-state lithium metal battery. The composite solid-state electrolyte includes a cationic poly(ionic liquid) as a matrix; and an ionic covalent organic framework, TpPa—SO3Li, as a filler. The method for preparing a composite solid-state electrolyte includes combining the poly(ionic liquid) with the ionic covalent organic framework to prepare the composite solid-state electrolyte. The composite solid-state electrolyte can have excellent ionic conductivity up to 1.23×10?3 Scm?1 and Li ion transport number (tLi+) up to 0.82 at room temperature. The composite solid-state electrolyte and the all-solid-state lithium metal battery containing the composite solid-state electrolyte provided by the present invention can achieve long-term safety while achieving high performance, and show great potential in the practical application of all-solid-state lithium metal batteries with high security.
    Type: Application
    Filed: October 12, 2023
    Publication date: May 2, 2024
    Inventors: Yoonseob KIM, Jun HUANG, Chen LI, Gitaek BANG
  • Publication number: 20240146409
    Abstract: The present application relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by the first short sequence and a fourth scrambling sequence determined by the second short sequence; scrambling the short sequences with the respective scrambling sequences; and mapping the secondary synchronization signal that includes the first short sequence scrambled with the first scrambling sequence, the second short sequence scrambled with the second scrambling sequence and the third scrambling sequence, the second short sequence scrambled with the first scrambling sequence and the first short sequence scrambled by the second scrambling sequence and the fourth scrambling sequence to a frequency domain.
    Type: Application
    Filed: January 6, 2024
    Publication date: May 2, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Kap Seok CHANG, Il Gyu KIM, Hyeong Geun PARK, Young Jo KO, Hyo Seok Yl, Chan Bok JEONG, Young Hoon KIM, Seung Chan BANG
  • Publication number: 20240144578
    Abstract: Disclosed herein is a method for generating a texture map of a 3D mesh includes encoding a texture map of a 3D mesh, quantizing the encoded texture map, decoding the quantized texture map, performing rendering using the decoded texture map, and updating the texture map of the 3D mesh based on the value of a loss function.
    Type: Application
    Filed: February 24, 2023
    Publication date: May 2, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soo-Woong KIM, Jung-Won KANG, Ji-Hoon DO, Gun BANG, Seong-Jun BAE, Jin-Ho LEE, Ha-Hyun LEE
  • Publication number: 20240141394
    Abstract: The present invention relates to a process of recovering 3-hydroxypropionic acid, comprising: forming a 3-hydroxypropionate crystal in a concentrate containing 3-hydroxypropionic acid in the presence of an alkali metal salt, preparing a solution containing 3-hydroxypropionate crystal separated from the concentrate, stirring an acid and the solution containing 3-hydroxypropionate crystal to form a precipitate, and subjecting the precipitate to a first washing, and a slurry composition comprising a precipitate prepared in the process of recovering 3-hydroxypropionic acid and 3-hydroxypropionic acid.
    Type: Application
    Filed: November 28, 2022
    Publication date: May 2, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Jeong Eun KIM, Yongju BANG, Jae Hoon CHOE, Donggyun KANG, Ara CHO, Woochul JUNG, Sang Won HAN, Taeho KIM
  • Publication number: 20240140969
    Abstract: Anthraquinone-based covalent organic frameworks; methods for preparing anthraquinone-based covalent organic frameworks; solid electrolyte interphases including the anthraquinone-based covalent organic frameworks; and electrochemical devices including the solid electrolyte interphases. The solid electrolyte interphases can exhibit enhanced transport of Li+. Battery cells including the solid electrolyte interphase exhibit improved reversible capacities.
    Type: Application
    Filed: October 12, 2023
    Publication date: May 2, 2024
    Inventors: Yoonseob KIM, Chen LI, Gerald Siu Hang POON HO, Jun HUANG, Gitaek BANG
  • Publication number: 20240145624
    Abstract: A pixel herein includes a color panel, a light emitting diode (LED) panel, and an adhesive layer disposed between the color panel and the LED panel. The color panel includes a transparent layer, a plurality of sub-pixel isolation structures, and a plurality of black matrix structures disposed between the plurality of sub-pixel isolation structures and the transparent layer. The sub-pixel isolation structures define a plurality color conversion wells of plurality of sub-pixels. A color conversion material is disposed in the color conversion well. The plurality of black matrix structures define a plurality of color resist wells of the plurality of sub-pixels. A color resist is disposed in the color resist wells. The LED panel includes a plurality of micro-LEDs disposed on a backplane. The plurality of micro-LEDs correspond to a sub-pixel.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 2, 2024
    Inventors: Peiwen LIU, Hyunsung BANG, Jianfeng SUN, Lisong XU, Zhiyong LI, Sivapackia GANAPATHIAPPAN, Mingwei ZHU, Hou T. NG, Nag. B. PATIBANDLA
  • Publication number: 20240143463
    Abstract: An apparatus includes a processor configured to execute instructions, and a memory storing the instructions, which when executed by the processor configure the processor to generate system error prediction data using an error prediction neural network provided with one of a plurality of log data sequences generated by pre-processing a plurality of log data pieces of component log data of a system. The system error prediction data comprises information of a plurality of system errors occurring at a plurality of respective timepoints.
    Type: Application
    Filed: June 22, 2023
    Publication date: May 2, 2024
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Korea University Research and Business Foundation
    Inventors: Uiseok SONG, Seoung Bum KIM, Jaehoon KIM, Byungwoo BANG, Junyeon LEE, Jiyoon LEE, Yoon Sang CHO, Hansam CHO, Minkyu KIM, Hun Seong CHOI
  • Publication number: 20240146830
    Abstract: An electronic device is provided, including a communication circuit; a flexible display; and a foldable housing including a first housing portion and a second housing portion foldable with respect to each other. The first housing portion includes, as a first external side thereof, a first metal portion, a second metal portion, and a first non-metal portion disposed between the first metal portion and the second metal portion. The second housing portion includes, as a second external side thereof, a third metal portion, a fourth metal portion, and a second non-metal portion disposed between the third and fourth metal portions. The first metal portion is electrically connected with the communication circuit and operates as an antenna radiator. When the foldable housing is folded such that the first housing portion contacts the second housing portion, the first non-metal portion and the second non-metal portion are aligned with each other.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Inventors: Jaehyung KIM, Jinkyu BANG, Jinu KIM, Donghwan KIM, Taegyu KIM, Kiyoung CHANG
  • Patent number: 11971698
    Abstract: Methods and systems for ascertaining factors contributing to the temperature of a device. A method includes monitoring a plurality of parameters that are contributing to a temperature of the device. The method also includes estimating a degree of contribution of internal factors to the temperature of the device based on the monitored plurality of parameters and a battery temperature of a battery of the device. The method further includes estimating a degree of contribution of external factors to the temperature of the device, based on the monitored plurality of parameters and a battery temperature of a battery of the device. A neural network can be used for estimating the temperature of the ambience of the device and the impacts of internal and external factors on temperature of the device.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: April 30, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Aditya Jhawar, Aditi Jaiswal, Jaitirth Anthony Jacob, Nikhil Sahni, Hakryoul Kim, Jongwoo Kim, Sungyong Bang, Sunghun Jung, Suraj Jha, Vaisakh Punnekkattu Chirayil Sudheesh Babu, Renju Chirakarotu Nair
  • Patent number: 11972719
    Abstract: A display device and a method of driving a display device are disclosed.
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su Min Yang, Seung Ho Park, Sung Hoon Bang, Sang Jae Yeo
  • Patent number: 11973605
    Abstract: The disclosure relates to a method and apparatus for transmitting or receiving control information and data information in a wireless communication system, and in an embodiment of the disclosure, a method of identifying transmission timing of a terminal in a wireless communication system includes receiving a first signal from a base station, determining whether an out-of-order hybrid automatic repeat request (HARQ) process occurs, determining transmission timing of a second signal, which is a response to the first signal, to include a processing time of the out-of-order HARQ process when the out-of-order HARQ process occurs, and transmitting the second signal at the determined transmission timing.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: April 30, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sungjin Park, Younsun Kim, Hyunseok Ryu, Jonghyun Bang, Jeongho Yeo, Jinyoung Oh
  • Patent number: 11974457
    Abstract: An organic light-emitting diode (OLED) device includes a substrate, a well structure on the substrate with the well structure having a recess with side walls and a floor, a lower metal layer covering the floor and side-walls of the well, an upper conductive layer on the lower metal layer covering the floor of the well and contacting the lower metal layer, the upper conductive layer having outer edges at about an intersection of the side walls and the floor, a dielectric layer formed of an oxide of the lower metal layer covering the side walls of the well without covering the upper conductive layer, a stack of OLED layers covering at least the floor of the well, the upper conductive layer providing an electrode for the stack of OLED layers, and a light extraction layer (LEL) in the well over the stack of OLED layers and the dielectric layer.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: April 30, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Gang Yu, Chung-Chia Chen, Wan-Yu Lin, Hyunsung Bang, Lisong Xu, Byung Sung Kwak, Robert Jan Visser
  • Patent number: 11973555
    Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, and the like on the basis of 5G communication technologies and IoT-related technologies. A method of a transmitting terminal, according to an embodiment of the present invention, comprises the steps of: receiving, from a receiving terminal, channel state information (CSI) determined on the basis of channel busy ratio (CBR) information, and the CBR information; determining a transmission parameter on the basis of the CSI; and transmitting the transmission parameter to the receiving terminal.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: April 30, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Cheolkyu Shin, Younsun Kim, Hyunseok Ryu, Jonghyun Bang, Jeongho Yeo, Jinyoung Oh
  • Patent number: 11974241
    Abstract: The disclosure provides a communication method performed by a vehicle-to-everything (V2X) user equipment (UE) in a wireless communication network, the communication method including: receiving, from a plurality of sidelink (SL) synchronization sources, at least one sidelink synchronization signal (SLSS), based on priority order information; and performing V2X communication based on the received at least one SLSS.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: April 30, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyunseok Ryu, Jeongho Yeo, Jinyoung Oh, Sungjin Park, Jonghyun Bang
  • Publication number: 20240136474
    Abstract: A method of manufacturing a display device includes providing an adhesive material layer on a display panel, curing the adhesive material layer to form an adhesive layer, providing a cover layer on the adhesive layer, and adhering the cover layer to the adhesive layer, and a modulus of the adhesive layer at room temperature is in a range of about 103 Pa to about 106 Pa.
    Type: Application
    Filed: June 4, 2023
    Publication date: April 25, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Yun BANG, Jung Wook KIM, Hee Chang KIM, Eun Joong MUN, Kyoung Hee PARK, Hyeon Deuk HWANG
  • Publication number: 20240132436
    Abstract: Proposed is a compound represented by Formula 1, where R1 is an alkyl group having 9 to 30 carbon atoms, an alkenyl group having 9 to 30 carbon atoms, or an alkynyl group having 9 to 30 carbon atoms, R2 is hydrogen, an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, or an alkynyl group having 2 to 10 carbon atoms, and R3 to R5 are each independently hydrogen, an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, or an alkynyl group having 2 to 10 carbon atoms. Alternatively, at least two of R3 to R5 are bonded together to form a hydrocarbon ring having 5 or 6 carbon atoms. In addition, proposed are a lube base oil and a lubricant composition comprising the compound.
    Type: Application
    Filed: August 9, 2023
    Publication date: April 25, 2024
    Inventors: Jun Soo SON, Nam Kyu BANG, Seung Eon LEE, Ji Su JEONG