Patents by Inventor Shi Zhang
Shi 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).
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Publication number: 20240177634Abstract: The present disclosure provides a display backplane and a preparation method therefor, and a display apparatus. The display backplane includes a plurality of display units, at least one display unit includes a pixel area and a light transmitting area, the pixel area is configured to perform image display and the light transmitting area is configured to transmit light; and in a plane perpendicular to the display backplane, the light transmitting area includes a substrate and a light transmitting structure layer arranged on the substrate, and the light transmitting structure layer is provided with light transmitting holes.Type: ApplicationFiled: August 27, 2021Publication date: May 30, 2024Inventors: Yang YUE, Wei WANG, Ruoyu MA, Shunhang ZHANG, Chuanxiang XU, Xiang LI, Yong YU, Shi SHU, Qi YAO
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Patent number: 11997851Abstract: A method for forming a staircase structure of 3D memory, including: forming an alternating layer stack on a substrate, forming a plurality of staircase regions where each staircase region has a staircase structure having a first number (M) of steps in a first direction; forming a first mask stack to expose a plurality of the staircase regions; removing (M) of the layer stacks in the exposed staircase regions; forming a second mask stack over the alternating layer stack to expose at least an edge of each of the staircase regions in a second direction; and repetitively, sequentially, removing a portion of (2M) of layer stacks and trimming the second mask stack.Type: GrantFiled: August 27, 2020Date of Patent: May 28, 2024Assignee: Yangtze Memory Technologies Co., Ltd.Inventors: Xiang Hui Zhao, Zui Xin Zeng, Jun Hu, Shi Zhang, Baoyou Chen
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Publication number: 20240169020Abstract: A wind field interpolation simulation method based on isogeometric sampling, the main steps of generating a wind speed time series in the present invention are as follows: first, inputting basic parameters of wind field simulation and the number of initial sampling points, and selecting the sampling points by an isogeometric sampling method. Then calculating the maximum relative error of all frequency bands by a relative error defined, and judging a fitting error and an allowable error given. If the fitting error is greater than the allowable error, increasing the number of sampling points and reselecting the sampling points; if the fitting error is less than or equal to the allowable error, finishing point selection, and using an interpolation function to calculate a lower triangular matrix required by the simulation. Thus a fluctuating wind field can be generated by a harmonic superposition method.Type: ApplicationFiled: June 10, 2022Publication date: May 23, 2024Inventors: Xing FU, Xingheng ZHANG, Hongnan LI, Gang LI, Shi GAN, Wenlong DU
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Patent number: 11988547Abstract: The present invention discloses a train compartment vibration monitoring method and vibration signal feature library establishment and application methods. The non-intrusive train compartment vibration monitoring method only obtains vibration signals of a main measurement point in a train compartment during actual monitoring. The method accurately and truthfully reflects the relationship between the position of a vibration source and the phase offset and amplitude attenuation, can monitor the vibration of an unknown vibration source, and can identify the abnormal vibration to provide a basis for abnormal vibration processing.Type: GrantFiled: January 4, 2021Date of Patent: May 21, 2024Assignee: Central South UniversityInventors: Hui Liu, Chengming Yu, Yanfei Li, Jin Qin, Lei Zhang, Shi Yin, Zhu Duan
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Publication number: 20240156854Abstract: The present disclosure provides a methylcobalamin ophthalmic preparation and a preparation method and use thereof, belonging to the technical field of eye drops. The methylcobalamin ophthalmic preparation includes a methylcobalamin technical (TC) and proanthocyanidin, where the methylcobalamin TC and the proanthocyanidin have a mass ratio of (0.02-0.1):(0-0.5); and a dosage form of the methylcobalamin ophthalmic preparation is one or more of a drop, a hydrogel, and a liposome. In the present disclosure, the methylcobalamin is used as an active ingredient, and the proanthocyanidin is used as a synergist of the methylcobalamin; the methylcobalamin ophthalmic preparation can promote corneal nerve regeneration, accelerate corneal epithelial healing, and effectively inhibit corneal neovascularization to improve corneal perception.Type: ApplicationFiled: April 3, 2023Publication date: May 16, 2024Inventors: Weiyun Shi, Bi Ning Zhang, Shijiu Chen, Qingjun Zhou, Hongwei Wang
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Patent number: 11985261Abstract: Disclosed is a software PUF based on an RISC-V processor for IoT security. A 32-bit RISC-V processor is used to generate abnormal information results in an abnormal operating state under a low voltage, and the abnormal information results are used to represent the features of the 32-bit RISC-V processor; 5-bit binary data obtained by comparing the abnormal information results with normal information results has high randomness and uniqueness and it is extremely difficult to directly extract internal abnormal information result from a hardware circuit of the 32-bit RISC-V processor, so modeling attacks based on the 5-bit binary data calculated according to the abnormal information results of the 32-bit RISC-V processor are almost impossible; in addition, when the 32-bit RISC-V processor is in an abnormal operating state, the operating frequency of the 32-bit RISC-V processor is dynamically adjusted through a frequency compensation method.Type: GrantFiled: August 31, 2022Date of Patent: May 14, 2024Assignee: Wenzhou UniversityInventors: Pengjun Wang, Li Ni, Yue Jun Zhang, Di Zhou, Yijian Shi
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Publication number: 20240152531Abstract: The present disclosure proposes method and apparatus for query-based table visualization. A query may be obtained. At least one search result for the query may be obtained. A table may be extracted from the at least one search result. At least one chart corresponding to the table may be generated based on the query and the table.Type: ApplicationFiled: April 7, 2022Publication date: May 9, 2024Inventors: Wei Ji, Yining Chen, Mengyu Zhou, Shi HAN, Daxin JIANG, Dongmei ZHANG, Elbio Renato Torres ABIB
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Publication number: 20240155356Abstract: Disclosed are a resolution method for intent-based wireless network resource conflicts and an apparatus thereof. The method includes the following steps: periodically acquiring configured resource information about a current wireless network; pre-allocating resources required for a newly-added intent; and determining whether a pre-allocated resource configuration policy is incompatible with a resource configuration policy being executed in a current network. The apparatus includes: an interface module; a solution module; a feedback module; and a storage module. Through the relative priority of intent requirements, a bias of an implementation satisfaction degree of a network configuration policy is determined, and network resource conflicts of intent requirements with different priorities are solved.Type: ApplicationFiled: January 8, 2024Publication date: May 9, 2024Inventors: Shi Yan, Shenhu Zhang, Xiqing Liu, Bin Cao, Mugen Peng
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Publication number: 20240104298Abstract: The disclosure provides a method and an apparatus for tabular data processing, a terminal, and a storage medium. The method for tabular data processing includes: in response to a triggering operation of a specific control associated with a specified table, presenting a field filtering interface; wherein each candidate field name in the field filtering interface is a predetermined field name that exists in at least one data system, and each candidate field name in the field filtering interface has an association relationship with a field name corresponding to a filled column in the specified table; in response to a field name selecting operation on the field filtering interface, adding the selected field name into the specified table; and complementing data corresponding to data of a filled column and each field name in the specified table; wherein the complemented data is data from the at least one data system.Type: ApplicationFiled: November 29, 2023Publication date: March 28, 2024Inventors: Liaoyuan NING, Xinru ZHANG, Cong WANG, Guangyu ZHANG, Wenbin ZHANG, Liang YAN, Jinyuan BIAN, Shi QIU
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Publication number: 20240101533Abstract: The present disclosure relates to methods and intermediates useful for preparing a compound of formula I: or a co-crystal, solvate, salt or combination thereof.Type: ApplicationFiled: June 5, 2023Publication date: March 28, 2024Inventors: Kevin McCormack Allan, Amanda Lynn Vandehey, Gediminas Brizgys, Sachin Dhar, Ian James Doxsee, Alex Goldberg, Lars V. Heumann, Zilin Huang, Nathaniel Thomas Kadunce, Shahrokh Kazerani, Willard Lew, Vinh Xuan Ngo, Brian Michael O`Keefe, Trevor James Rainey, Benjamin James Roberts, Bing Shi, Dietrich P. Steinhuebel, Winston C. Tse, Anna Michelle Wagner, Xianghong Wang, Scott Alan Wolckenhauer, Chloe Yuyi Wong, Jennifer R. Zhang
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Publication number: 20240104000Abstract: Determination and provision of improved representations of program flow control are provided by a method that monitors execution of binary code of a program on a computer system. The monitoring includes monitoring manipulation(s) of call stack(s) maintained by the computer system for the execution of the binary code. The method, based on the monitoring, determines function call pattern(s) and branch pattern(s) exhibited by the execution of the binary code. The method identifies, from the binary code and using the determined function call pattern(s) and branch pattern(s), function calls and branches, relations between the function calls and branches, and function and variable names. The method also provides a representation of program flow control of the program using the identified function calls and branches, relations, and function and variable names.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Bao Zhang, Jin Hong Fu, Peng Hui Jiang, Shi Chong Ma, He Huang, Jia Yu
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Patent number: 11940900Abstract: Determination and provision of improved representations of program flow control are provided by a method that monitors execution of binary code of a program on a computer system. The monitoring includes monitoring manipulation(s) of call stack(s) maintained by the computer system for the execution of the binary code. The method, based on the monitoring, determines function call pattern(s) and branch pattern(s) exhibited by the execution of the binary code. The method identifies, from the binary code and using the determined function call pattern(s) and branch pattern(s), function calls and branches, relations between the function calls and branches, and function and variable names. The method also provides a representation of program flow control of the program using the identified function calls and branches, relations, and function and variable names.Type: GrantFiled: September 28, 2022Date of Patent: March 26, 2024Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Bao Zhang, Jin Hong Fu, Peng Hui Jiang, Shi Chong Ma, He Huang, Jia Yu
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Publication number: 20240086333Abstract: A computer-implemented method, computer program product and computer system are provided. A processor receives an indication of sensitive data in one or more files. A processor updates at least one bit in the virtual address space for the one or more files indicated to have sensitive data. A processor, in response to a program accessing the one or more files, evaluates a respective virtual address for the one or more files. A processor, in response to the at least one bit in the respective virtual address for the one or more files, marks intermediate data generated by the program as sensitive data.Type: ApplicationFiled: September 8, 2022Publication date: March 14, 2024Inventors: He Huang, Jin Hong Fu, Shi Chong Ma, Bao Zhang, Jia Yu, Peng Hui Jiang
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Publication number: 20240085935Abstract: A method of acoustic echo suppression using a recurrent neural network, performed by at least one processor, is provided. The method includes receiving a microphone signal and a far-end reference signal, estimating an echo suppressed signal and an echo signal based on the microphone signal and the far-end reference signal, estimating enhancement filters for the microphone signal based on the echo suppressed signal and the echo signal, generating an enhanced signal based on the enhancement filters, and adjusting the enhanced signal using automatic gain control (AGC) and outputting the adjusted signal.Type: ApplicationFiled: November 17, 2023Publication date: March 14, 2024Inventors: Meng YU, Yong Xu, Chunlei Zhang, Shi-xiong Zhang, Dong Yu
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Patent number: 11928460Abstract: Embodiments of the present disclosure relate to a method, system, and computer program product for dynamic update of a computer program in memory. According to the method, one or more processors obtain incremental information, the incremental information specifying an incremental update to at least one section of at least one target function in a computer program. One or more processors identify, based on the incremental information, the at least one target function to be updated from the computer program. One or more processors generate at least one updated copy of the at least one target function by updating the at least one section of the at least one target function based on the incremental information. One or more processors update the computer program based on the at least one updated copy of the at least one target function while the computer program is running.Type: GrantFiled: April 20, 2022Date of Patent: March 12, 2024Assignee: International Business Machines CorporationInventors: Jin Hong Fu, Bao Zhang, Shi Chong Ma, He Huang, Naijie Li, Jia Yu
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Patent number: 11899354Abstract: Disclosed is ultrafast photographing apparatus based on polarization-time mapping, which can obtain spatiotemporal (x, y, t) information of a dynamic scene by means of single exposure. The apparatus includes an active illumination system, a synchronous control system, a data acquisition system, and a data reconstruction system. Firstly, illumination light is generated by the active illumination system to irradiate on a dynamic scene; the synchronous control system is configured to control the single exposure of a camera; the data acquisition system is configured to acquire a two-dimensional image containing sixteen frames of spatiotemporal aliasing by means of polarization modulation and polarization filtering; and the data reconstruction system is configured to reconstruct the acquired image by using an iterative Tikhonov regularization algorithm, and finally to restore sixteen frames of original dynamic scenes with time series information.Type: GrantFiled: May 24, 2023Date of Patent: February 13, 2024Assignee: EAST CHINA NORMAL UNIVERSITYInventors: Shi'an Zhang, Dalong Qi, Pengpeng Ding, Yunhua Yao, Yilin He, Jiali Yao, Chengzhi Jin, Zihan Guo, Zhenrong Sun
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Publication number: 20230422562Abstract: This application provides a display panel, a fabrication method thereof, and a display apparatus. The display panel includes a display region and a non-display region extending around the display region, and includes: a base; an array structure layer, disposed on the base, where a drive circuit is disposed in the array structure layer, the array structure layer includes a first portion and a second portion, the first portion is a projection portion of the display region on the array structure layer, the second portion is a projection portion of the non-display region on the array structure layer, and the second portion is provided with a groove that is filled with a first organic material; an organic planarization layer, where the organic planarization layer covers the first portion and includes the first organic material; a light-emitting component layer, disposed on the organic planarization layer.Type: ApplicationFiled: April 14, 2022Publication date: December 28, 2023Inventors: Haohui Long, Xiaolong Li, Shi Zhang, Jianping Fang, Shanshan Wei, Yingbo Zhao
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Publication number: 20230403354Abstract: Embodiments of this application provide a method for adjusting a parameter of an audio service and a terminal, which relates to the terminal field, and can resolve a problem that a terminal is powered off or restarted when the terminal runs an audio service in a low-temperature or low-battery scenario. The method is: A terminal obtains first information, where the first information includes at least one of a first battery level and a first temperature; and the terminal adjusts a parameter of an audio service of the terminal if a first condition is met, where the first condition includes one or more of the following cases: The first battery level is less than a first preset threshold or greater than a second preset threshold, and the first temperature is less than a third preset threshold or greater than a fourth preset threshold.Type: ApplicationFiled: May 15, 2023Publication date: December 14, 2023Inventors: Jianhua Feng, Jianting Feng, Shi Zhang, Hongjun Zhao
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Patent number: 11689655Abstract: A method for adjusting a parameter of an audio service and a terminal includes obtaining, by the terminal, first information, where the first information includes at least one of a first battery level or a first temperature, and adjusting, by the terminal, a parameter of an audio service of the terminal when a first condition is met, where the first condition includes one or more of the first battery level is less than a first preset threshold or greater than a second preset threshold, or the first temperature is less than a third preset threshold or greater than a fourth preset threshold.Type: GrantFiled: October 15, 2018Date of Patent: June 27, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jianhua Feng, Jianting Feng, Shi Zhang, Hongjun Zhao
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Publication number: 20220369474Abstract: A circuit board structure includes a rigid circuit board, a flexible circuit board, a plurality of conductive bumps, and a plurality of spacers. The rigid and flexible circuit boards are stacked one above the other. The conductive bumps are formed between the rigid and flexible circuit boards. The spacers are formed between the rigid and flexible circuit boards and spaced apart from the conductive bumps.Type: ApplicationFiled: May 31, 2021Publication date: November 17, 2022Inventors: HOU-YUAN CHOU, XIAO-CHU JIN, SHI ZHANG, BO WU, ZHI-HONG XU, MEI-WEN KAO, YI-CHIH WU