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公开(公告)号：US20230179418A1
公开(公告)日：2023-06-08
申请号：US17898045
申请日：2022-08-29
发明人： Kyungwoo Noh , Jisoo Kim , Kyungjin Lee , Younghyun Ji
CPC分类号： H04L9/3213 , H04L9/0643 , H04L9/0861 , H04L9/3247
摘要： A storage device includes a memory device storing data, and a controller controlling the memory device. The controller obtains and stores a certificate including a public key of an administrator from a host device, provides a nonce to the host device in response to a request from the host device, receives a token request signature including the nonce, a user identifier (ID), an allowed command list and a lifetime from the host device, and when it is verified that the token request signature is generated by a legitimate administrator by decrypting the token request signature with the public key, generates a token for allowing a user corresponding to the user ID to execute a command included in the allowed command list during the lifetime, and a token secret key corresponding to the token, and provides the token and the token secret key to the host device.
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2.发明公开公开(公告)号：US20230170912A1
公开(公告)日：2023-06-01
申请号：US17964377
申请日：2022-10-12
发明人： Baekmin LIM , Seungjin KIM , Seunghyun OH
CPC分类号： H03L7/1976 , H03L7/081 , H03L7/093
摘要： A fractional divider processing circuitry is to receive one of a plurality of clock signals as an input clock signal, and generate a first division clock signal based on the input clock signal and a first control signal. Phases of the plurality of clock signals partially overlap each other. The processing circuitry generates a delta-sigma modulation signal based on the first division clock signal and a frequency control word, and generates a second division clock signal based on the plurality of clock signals, the first division clock signal and a second control signal. The second control signal corresponds to a quantization noise of the delta-sigma modulation signal. The processing circuitry generates the second control signal and a digital control word based on the quantization noise of the delta-sigma modulator. The processing circuitry generates a final division clock signal based on the second division clock signal and the digital control word.
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公开(公告)号：US20230200053A1
公开(公告)日：2023-06-22
申请号：US17945235
申请日：2022-09-15
发明人： Yangdoo Kim , Yonghwan Kim , Sangwuk Park , Sunghyun Park , Jinyoung Park , Minkyu Suh , Jungpyo Hong
IPC分类号： H10B12/00
CPC分类号： H10B12/315 , H10B12/34 , H10B12/033
摘要： A semiconductor memory device includes a substrate including a memory cell region, a plurality of capacitor structures arranged in the memory cell region of the substrate and including a plurality of lower electrodes, a capacitor dielectric layer, and an upper electrode, a first support pattern contacting sidewalls of the plurality of lower electrodes of the plurality of capacitor structures to support the plurality of lower electrodes, and a second support pattern located at a higher vertical level than a vertical level of the first support pattern and contacting the sidewalls of the plurality of lower electrodes to support the plurality of lower electrodes. The plurality of lower electrodes have a plurality of recessed electrode portions, respectively, in upper portions of the plurality of lower electrodes.
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公开(公告)号：US20240365663A1
公开(公告)日：2024-10-31
申请号：US18638579
申请日：2024-04-17
发明人： Tomoya Hirose , Eigo Miyazaki , Atsushi Imamura , Mitsunori Ito
IPC分类号： H10K85/60 , C07D487/22 , C09K11/06 , H10K50/11
CPC分类号： H10K85/6572 , C07D487/22 , C09K11/06 , H10K85/654 , C09K2211/1018 , H10K50/11
摘要： A blue luminescent compound including a nitrogen-containing aromatic heterocyclic skeleton and at least two aromatic substituents bonded to the nitrogen-containing aromatic heterocyclic skeleton, wherein the nitrogen-containing aromatic heterocyclic skeleton includes, as substituents, four branched or cyclic alkyl groups each having 3 to 20 carbon atoms, and the nitrogen-containing aromatic heterocyclic skeleton and the at least two aromatic substituents are not located on a same plane.
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公开(公告)号：US20240365405A1
公开(公告)日：2024-10-31
申请号：US18771378
申请日：2024-07-12
发明人： Jeongyeob OAK , Sejin PARK , Jisoo SONG , Wonil LEE
摘要： The present disclosure relates to a research that has been conducted with the support of the “Cross-Departmental Giga KOREA Project” funded by the government (the Ministry of Science and ICT) in 2017 (No. GK17N0100, millimeter wave 5G mobile communication system development). The present disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology.
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公开(公告)号：US20240365261A1
公开(公告)日：2024-10-31
申请号：US18764859
申请日：2024-07-05
发明人： Doyoung JUNG , Sangkyou RYOU , Ingil BAEK , Seokjun YOON , Sanguk JEONG
IPC分类号： H04W56/00 , H04B17/318 , H04W80/02
CPC分类号： H04W56/0015 , H04B17/328 , H04W56/0045 , H04W80/02
摘要： A method performed by a terminal for aligning uplink synchronization in wireless communication system, includes: obtaining a difference value between: first downlink synchronization based on a synchronization signal/physical broadcast channel (SS/PBCH) block corresponding a first beam and second downlink synchronization based on the SS/PBCH block corresponding a second beam; based on a comparison between the second downlink synchronization and cyclic prefix (CP) length, transmitting, to a base station, reporting information comprising information associated with the difference value; and receiving, from the base station, information on a timing advance (TA) value derived based on the information associated with the difference value.
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公开(公告)号：US20240365104A1
公开(公告)日：2024-10-31
申请号：US18612247
申请日：2024-03-21
发明人： Jieun JUNG , Hyongjin BAN
IPC分类号： H04W8/18
CPC分类号： H04W8/183
摘要： A server according to an embodiment includes: a communication circuit, a memory, and at least one processor, comprising processing circuitry, wherein at least one processor, individually and/or collectively, is configured to: receive information on a condition for forwarding an event from another subscription manager discovery server (SM-DS) and store the information in the memory, receive an event indicating that a profile has been prepared from a profile preparation server through the communication circuit, compare information on at least one of an eUICCidentifier (EID), a name of a service provider, an address of the profile preparation server, or a hashed integrated circuit card identifier (ICCID) stored in the memory, based on reception of the event, and determine whether to transmit the event indicating that the profile of the user has been prepared to the another subscription manager discovery server, based on the comparison.
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公开(公告)号：US20240365022A1
公开(公告)日：2024-10-31
申请号：US18768535
申请日：2024-07-10
发明人： Yunjae SUH , Junseok KIM , Hyunsurk RYU , Keun Joo PARK , Masamichi ITO
摘要： An image sensor includes a CIS (CMOS image sensor) pixel, a DVS (dynamic vision sensor) pixel, and an image signal processor. The CIS pixel includes a photoelectric conversion device generating charges corresponding to an incident light and a readout circuit generating an output voltage corresponding to the generated charges. The DVS pixel detects a change in an intensity of the incident light based on the generated charges to output an event signal and does not include a separate photoelectric conversion device. The image signal processor allows the photoelectric conversion device to be connected to the readout circuit or the DVS pixel.
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公开(公告)号：US20240364954A1
公开(公告)日：2024-10-31
申请号：US18767250
申请日：2024-07-09
发明人： Sangjin HAN , Jonchae Moon , Yoomi Lee , Kyungho Jeong , Hyungrae Cho , Sangwoong Hwang
IPC分类号： H04N21/2668 , H04N21/218
CPC分类号： H04N21/2668 , H04N21/2181
摘要： A content sharing system may include an electronic device and a display device for sharing content of the electronic device. The electronic device may be configured to transmit first information, including a request to receive content or a request to generate a new channel for content output, to the display device via a server, which provides a service for managing at least one external device registered for each piece of subscriber information, when it is confirmed that a user of the display device is subscribed to the service and the display device is registered to the server. The display device is configured to perform at least one of storing the content or generating the new channel for content output upon receiving the first information via the server.
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公开(公告)号：US20240364872A1
公开(公告)日：2024-10-31
申请号：US18766110
申请日：2024-07-08
发明人： Bo-ra JIN , Min-woo PARK , Chan-yul KIM , Jung-hye MIN
IPC分类号： H04N19/105 , H04N19/119 , H04N19/129 , H04N19/137 , H04N19/176 , H04N19/44 , H04N19/51 , H04N19/52
CPC分类号： H04N19/105 , H04N19/119 , H04N19/129 , H04N19/137 , H04N19/176 , H04N19/44 , H04N19/51 , H04N19/52
摘要： Provided are a method and device for encoding or decoding an image by using a block map. In the method and device for decoding an image according to an embodiment set forth herein, a bitstream of an encoded image is received, one or more blocks in a picture are determined using split information obtained from the bitstream, a block map indicating whether or not a previous block among the one or more blocks has been decoded is determined, a neighboring region which is available to be referred to for a current block to be decoded in a certain scan order among the one or more blocks is determined, and the current block is decoded based on the neighboring region which is available to be referred to.
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