Patents by Inventor Di Zhang

Di Zhang 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).

  • Patent number: 12379934
    Abstract: An electronic device is disclosed, including a first set of processor cores including at least one processor core and a second set of processor cores including at least one processor core. The electronic device is configured such that during initialization of the electronic device: the first set of processor cores executes first initialization instructions in a first execution environment, the second set of processor cores executes second initialization instructions in a second execution environment, and the first set and the second set at least one of read or write to a shared register.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: August 5, 2025
    Assignee: Intel Corporation
    Inventors: Di Zhang, Sarathy Jayakumar, Vincent Zimmer, Fei Li, Bo He, Zhuangzhi Li, Zhi Jin, Lin Chen, Guomin Jiang
  • Publication number: 20250245406
    Abstract: A fuzzy cloud-based risk assessment method for reservoir operation schemes, including: collecting basic data of target reservoirs; constructing optimal operation model of conventional reservoirs to obtain model calculation results; acquiring change process of operation characteristics during whole operating period according to model calculation results, and constructing multi-level reservoir multi-dimensional risk assessment index system; dividing different risk level intervals according to multi-level reservoir multi-dimensional risk assessment index system; obtaining large number of sample data xij of reservoir risk index under corresponding working conditions by multiple parallel calculations to conduct risk assessment; calculating cloud digital features of different indexes by inverse cloud generator; and weighting indexes in index layer and criterion layer by Analytic Hierarchy Process to obtain multi-dimensional risk assessment results.
    Type: Application
    Filed: December 11, 2024
    Publication date: July 31, 2025
    Applicant: China Institute of Water Resources and Hydropower Research
    Inventors: Boran Zhu, Junqiang Lin, Di Zhang, Hui Cao, Zhengfeng Bao, Yufeng Ren, Yiming Ma, Qidong Peng, Tiantian Jin, Youkun Li, Shaogeng Zhang, Xin Ma
  • Patent number: 12368562
    Abstract: An information transmission method, an apparatus, and a device are disclosed. The method includes: A terminal receives first signaling, where the first signaling includes a first field, a state value of the first field is used to indicate a first spatial relation parameter for receiving a first channel, the state value of the first field is one of a plurality of candidate state values corresponding to the first field, and at least one of the plurality of candidate state values corresponds to two or more spatial relation parameters. The terminal obtains one or more target spatial relation parameters in the first spatial relation parameter, and receives the first channel based on the one or more target spatial relation parameters.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: July 22, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Di Zhang, Kunpeng Liu, Xianda Liu, Xiang Gao
  • Patent number: 12366566
    Abstract: The present disclosure belongs to the technical fields of nanoscience and fluorescence sensing, and specifically relates to a preparation method of a paper-based sensor for detecting an ammonia gas, and a use of the paper-based sensor. In the present disclosure, Zn(PA)(BPE) is first prepared, and a porous structure on a surface of the Zn(PA)(BPE) is used to adsorb an ammonia gas to improve a reaction sensitivity of the ammonia gas; then a Zn(PA)@CNQD ratiometric fluorescent substance is prepared from Zn(PA)(BPE) and CNQD through embedding, and finally dissolved in ultrapure water (UPW) to obtain a solution; and the solution is added dropwise on a filter paper, and the filter paper is purged with nitrogen, such that the solution is loaded on the filter paper to obtain a ratiometric fluorescent paper-based sensor.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: July 22, 2025
    Assignee: Jiangsu University
    Inventors: Xiaowei Huang, Zhihua Li, Xiaobo Zou, Wei Sun, Jiyong Shi, Xinai Zhang, Ning Zhang, Di Zhang, Xiaodong Zhai, Xuetao Hu, Tingting Shen
  • Patent number: 12361711
    Abstract: A slow-motion video shooting method includes detecting that a preset motion occurs on a main object in a video stream; determining a first video clip in the video stream based on the preset motion; determining a first frame rate based on the preset motion; and processing the first video clip based on the first frame rate to obtain a second video clip, where a play time of the second video clip at a target play frame rate is greater than a collection time of the first video clip, and the first frame rate is greater than the target play frame rate. When a main object for shooting moves, the first video clip, for example, a highlight clip, is obtained from the video stream, so that an electronic device can accurately capture a highlight moment of the main object.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: July 15, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Rui Chen, Yu Li, Di Zhang, Bin Chen, Xingguang Song
  • Patent number: 12360758
    Abstract: Methods, apparatus, systems, and articles of manufacture perform an enhanced S3 protocol to update firmware with a Boot Script update are disclosed. An example apparatus includes a management agent to store a firmware update into memory; and request an operating system (OS) to enter into an S3 sleep state; the OS to, in response to the request from the management agent, enter into the S3 sleep state and trigger an interrupt; and a basic input/output system (BIOS) to, in response to the interrupt from the OS update a Boot Script according to the firmware update; and wake up the OS with a wake vector.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: July 15, 2025
    Assignee: Intel Corporation
    Inventors: Di Zhang, Zhuangzhi Li, Zhi Jin, Fei Li, Xinwu Liu, Bin Yang, Brett Peng Wang
  • Publication number: 20250225099
    Abstract: Some aspects of the present disclosure relate to a non-transitory computer-readable medium storing instructions that, when executed by one or more processing circuitries, cause the one or more processing circuitries to perform a method for a controller of a shared device, the method comprising obtaining (130), from a requester device connected to the shared device via an interconnect fabric, a request for using a functionality of the shared device, and providing (140) access to the functionality of the shared device using a share of performance of the shared device defined by a data structure mapping one or more requester devices to one or more shares of performance of the shared device for the requester device.
    Type: Application
    Filed: March 28, 2025
    Publication date: July 10, 2025
    Inventors: Cong ZHANG, Zhonghua SUN, Jian WANG, Zihan WU, Wei YANG, Xin ZHANG, Di ZHANG, Tao ZHAO, Shuyan ZHAO
  • Patent number: 12348297
    Abstract: The present disclosure provides example information reporting method and apparatuses. One example method includes determining reporting content based on a priority rule, when there is a reporting conflict between a beam failure recovery request (BFRQ) and at least one piece of information, where the at least one piece of information includes a scheduling request (SR), and the priority rule includes that a priority of the BFRQ is higher than a priority of the SR. The reporting content is sent on a first time-frequency resource, where the reporting content includes the BFRQ but not the SR.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: July 1, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Di Zhang, Kunpeng Liu
  • Publication number: 20250200259
    Abstract: The present disclosure provides a verification system, a verification method, an electronic device and a storage medium. The verification system includes a simulation verification device, a first portion and a second portion. The first portion includes a first master module and a second slave module. The second slave module includes a memory unit connected to a memory access interface at a periphery of a design under test. The second portion includes a first direct programming interface, a second direct programming interface, a function library module, and a test case module. The first direct programming interface communicates with the first master module and is configured to call a first function to implement front door access to a register of the design under test. The second direct programming interface communicates with the memory unit and is configured to call a second function to implement back door access to the memory unit.
    Type: Application
    Filed: February 25, 2025
    Publication date: June 19, 2025
    Inventors: Xiaolin JING, Di ZHANG, Robin SIK, Shan LU, Jian WANG
  • Patent number: 12336036
    Abstract: This application provides communication methods and apparatuses. In one implementation, a method includes: determining, based on performing beam failure detection, a link failure in at least one cell; and sending indication information, wherein the indication information indicates information about the at least one cell having the link failure, wherein a format of the indication information is determined based on a situation of the at least one cell having the link failure.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: June 17, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Di Zhang
  • Patent number: 12315443
    Abstract: The present disclosure discloses a display panel, a driving circuit and a display device. The display panel includes a pixel circuit and a light-emitting element. A data writing cycle of the pixel circuit includes a data writing phase and m holding phases. In the data writing phase, the first scan signal includes at least one first valid pulse. A light emission control signal includes one second valid pulse in the data writing phase and in each holding phase. The working modes of the display panel includes a first mode. In the first mode, the interval between the start time of the first valid pulse in the (i+1)-th data writing cycle and the end time of the last second valid pulse in the i-th data writing cycle is t1, and in the data writing phase, the duration of the light emission control signal being an invalid pulse is t2, t ? 1 t ? 2 ? 1 ? % , m ? 1 , i ? 1 , and m and i are integers.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: May 27, 2025
    Assignee: Wuhan Tianma Micro-Electronics Co., Ltd.
    Inventors: Di Zhang, Dongxu Xiang
  • Patent number: 12290391
    Abstract: A dose for a coronary calcium scoring (CCS) computed tomography (CT) scan (e.g., a volume CT dose index (CTDIvol)) can be determined for lower tube voltages (e.g., a lower peak kilovoltage (kVp)) based on a given reference tube voltage. A dose lookup table can be created and used to determine appropriate dosing for CCS while operating at lower kVp based on a reference kVp. This dose lookup table can be created specifically to achieve a consistent contrast-to-noise (CNR) ratio. Additionally, certain aspects and features of the present disclosure also relate to a kVp-dependent scaling method to process images so standard CCS software can be used with standard Houndsfield unit (HU) thresholds. Images captured at non-standard kVp can be processed according to the disclosed scaling method prior to being transferred to CCS software for scoring based on a presumed standard kVp.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: May 6, 2025
    Assignee: CEDARS-SINAI MEDICAL CENTER
    Inventors: Yifang Zhou, Di Zhang
  • Publication number: 20250124863
    Abstract: Display panel and display device are provided. The display panel includes a base substrate; a plurality of pixel circuits, on a side of the base substrate; and light-emitting elements electrically connected to the plurality of pixel circuits. A pixel circuit of the plurality of pixel circuits includes a driving transistor; a first transistor, connected in series between the driving transistor and the data line, transmitting a data signal to the driving transistor in response to a first scanning signal; a second transistor, electrically connected between the driving transistor and a light-emitting element of the light-emitting elements, and transmitting a driving current to the light-emitting element of the light-emitting elements in response to a light-emitting control signal; a first capacitor; and the first node, on a side of the second plate of the first capacitor away from the base substrate.
    Type: Application
    Filed: March 11, 2024
    Publication date: April 17, 2025
    Inventor: Di ZHANG
  • Patent number: 12271329
    Abstract: Systems, apparatuses and methods may provide for technology that collects, by a BIOS (basic input output system), memory information from a first host path to a coherent device memory on a memory expander, wherein the memory expander includes a plurality of host paths, transfers the memory information from the BIOS to an OS (operating system) via one or more OS interface tables, and initializes, by the OS, the memory expander based on the memory information, wherein the memory information includes memory capabilities and configuration settings associated with the memory expander.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: April 8, 2025
    Assignee: Intel Corporation
    Inventors: Zhuangzhi Li, Jie Bai, Di Zhang, Changcheng Liu, Zhonghua Sun
  • Publication number: 20250105626
    Abstract: The present invention relates to the technical field of power electronics converters and discloses a grid-forming energy storage converter on/off-grid switching control method and system, where the method includes the following steps: S1: using a single-loop power control strategy in an off-grid state when an on-grid relay of target energy storage drops out; S2: using a parallel virtual impedance loop-based power control strategy in a transient on-grid state when the on-grid relay of target energy storage pulls in; and S3: using a cascaded dual-loop power control strategy with a virtual admittance voltage loop and an inner current loop when a stable on-grid state is established. The present invention solves the problems of large current impact and unstable switching process state in the existing working strategy for on/off-grid switching in the prior art.
    Type: Application
    Filed: November 25, 2024
    Publication date: March 27, 2025
    Applicants: State Grid Hunan electric Power Company Limited, Electric Power Research Institute of State Grid Hunan Electric Power Company, State Grid Corporation of China, Hunan Xiangdian TEST & RESEARCH Institute Co., Ltd.
    Inventors: Haiguo TANG, Kehui ZHOU, Jiran ZHU, Tong KANG, Yong WANG, Lingchao KONG, Hengyi ZHOU, Fei QI, Hui XIAO, Mei SU, Yandong CHEN, Zhijie LIAN, Di ZHANG, Zhidan ZHANG, Lei REN
  • Publication number: 20250076268
    Abstract: The present disclosure belongs to the technical fields of nanoscience and fluorescence sensing, and specifically relates to a preparation method of a paper-based sensor for detecting an ammonia gas, and a use of the paper-based sensor. In the present disclosure, Zn(PA)(BPE) is first prepared, and a porous structure on a surface of the Zn(PA)(BPE) is used to adsorb an ammonia gas to improve a reaction sensitivity of the ammonia gas; then a Zn(PA)@CNQD ratiometric fluorescent substance is prepared from Zn(PA)(BPE) and CNQD through embedding, and finally dissolved in ultrapure water (UPW) to obtain a solution; and the solution is added dropwise on a filter paper, and the filter paper is purged with nitrogen, such that the solution is loaded on the filter paper to obtain a ratiometric fluorescent paper-based sensor.
    Type: Application
    Filed: May 30, 2023
    Publication date: March 6, 2025
    Applicant: Jiangsu University
    Inventors: Xiaowei HUANG, Zhihua LI, Xiaobo ZOU, Wei SUN, Jiyong SHI, Xinai ZHANG, Ning ZHANG, Di ZHANG, Xiaodong ZHAI, Xuetao HU, Tingting SHEN
  • Patent number: 12245296
    Abstract: A communication method and device is provided where a network device can learn of a synchronization signal/physical broadcast channel block selected by a terminal device.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: March 4, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lixia Xue, Xu Zhang, Feng Wang, Di Zhang
  • Patent number: 12225399
    Abstract: One example method includes: When a network device indicates that a reporting type is group-based reporting, channel state information reported by a terminal device to the network device includes indexes of X first reference signal resources and Y pieces of channel quality information. Channel quality information of a jth first reference signal resource is determined based on the jth first reference signal resource and a second reference signal resource that has a first association relationship with the jth first reference signal resource.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: February 11, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Di Zhang
  • Publication number: 20250011312
    Abstract: This application relates to the field of electro-optic materials, and provides a chromophore and a method for preparing the chromophore, and an organic electro-optic material and application of the organic electro-optic material. The chromophore includes a conjugated bridge, and an acceptor and a donor respectively connected to two ends of the conjugated bridge via chemical bonds. The acceptor is 2-dicyanomethylidene-3-cyano-4-methyl-5,5-bis(4-fluorophenyl)-2,5-dihydrofuran. The chromophore provided in this application has a high ? value and good chemical and thermal stability.
    Type: Application
    Filed: September 13, 2024
    Publication date: January 9, 2025
    Inventors: Jingdong Luo, Di Zhang, Zhanshi Yao
  • Publication number: 20250013147
    Abstract: The disclosure provides a quantum dot mixture, a quantum dot light emitting layer and a preparation method thereof, relates to the field of display technology. The preparation method of quantum dot light emitting layer includes: providing a substrate; forming a quantum dot film layer on one side of the substrate, which comprises a first quantum dot body-first ligand and a second quantum dot body-second ligand; exposing a predetermined region of the substrate to form a cross-linkage or a salt insoluble in the developer via a reaction between the first ligand and the second ligand in the predetermined region of the quantum dot film layer; and developing to remove the quantum dot film layer in the non-predetermined region of the substrate, and obtain the quantum dot light emitting layer. The disclosure provides a basis for the formation of the quantum dot light emitting layer using photolithography technology.
    Type: Application
    Filed: March 18, 2022
    Publication date: January 9, 2025
    Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhuo CHEN, Zhuo LI, Di ZHANG, Xu YUAN