Patents by Inventor Zhi Zhang
Zhi 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: 20250048435Abstract: Methods and apparatuses for wake up signal for uplink transmission are disclosed. A method at a UE comprises: receiving PRACH configuration, where one or multiple ROs are in a PRACH configuration period; and transmitting at least a WUS (wake up signal) within a wake, the WUS transmitted at the first or first several ROs within the wake-up period or at a resource in front of RO(s) within the wake-up period.Type: ApplicationFiled: December 10, 2021Publication date: February 6, 2025Inventors: ZHI YAN, HONGMEI LIU, YUANTAO ZHANG, YINGYING LI, HAIMING WANG
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Publication number: 20250039727Abstract: A communication method and a communications apparatus are provided, including: measuring, by a first terminal device, a first uplink signal to obtain a first measurement result; and transmitting, by the first terminal device according to the first measurement result, a backscatter signal to a network device based on a second uplink signal, where the first uplink signal is transmitted by a second terminal device.Type: ApplicationFiled: October 18, 2024Publication date: January 30, 2025Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Shengjiang CUI, Weijie XU, Zhisong ZUO, Chuanfeng HE, Zhi ZHANG
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Publication number: 20250037345Abstract: In a method for synchronizing character display, motion data of a first character over a time period is obtained. A first phase parameter for the first character at an end of the time period is determined based on the motion data and a standard action cycle for a current action that is performed by the first character. A second phase parameter from the second terminal is received. The first phase parameter is adjusted based on the second phase parameter to obtain a third phase parameter. Updated motion data for the first character is generated based on the third phase parameter. The first character is displayed based on the updated motion data.Type: ApplicationFiled: October 11, 2024Publication date: January 30, 2025Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Xuanneng LI, Yongyuan CHENG, Zhi LI, Wenkai HAN, Huahao LIU, Chong ZHANG, Cheng ZHOU
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Publication number: 20250037973Abstract: Embodiments disclosed herein include a process power controller for a plasma processing tool. In an embodiment, the process power controller includes a process power source optimizer, a source predictor, and a process uniformity controller. In an embodiment, the source predictor is communicatively coupled to the process power source optimizer and the process uniformity controller.Type: ApplicationFiled: October 10, 2024Publication date: January 30, 2025Inventors: David Coumou, Zhi Wang, Tao Zhang, David Peterson
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Patent number: 12210956Abstract: The present disclosure provides a translation method and apparatus, an electronic device, and a non-transitory storage medium. An implementation includes: determining an encoded feature of a sentence to be translated by an encoding module; determining, by a graph network module, a knowledge fusion feature of the sentence to be translated based on a preset graph network, wherein the preset graph network is constructed based on a polysemous word in a source language corresponding to the sentence to be translated and a plurality of translated words corresponding to the polysemous word in a target language; determining, by a decoding network, a translated sentence corresponding to the sentence to be translated based on the encoded feature and the knowledge fusion feature.Type: GrantFiled: December 5, 2022Date of Patent: January 28, 2025Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.Inventors: Ruiqing Zhang, Hui Liu, Zhongjun He, Zhi Li, Hua Wu
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Patent number: 12213157Abstract: A wireless communications method and device are provided. The method and device lower bit overheads and reduce the complexity of terminal processing in the sending of a synchronization signal (SS) block. The method includes determining that a first indication field in a physical broadcasting channel (PBCH) included in a first SS block is used to indicate a physical resource block (PRB) grid offset between channels or signals of an SS block and a non-SS block or indicate resource information of a second SS block. The method further includes sending the first SS block, wherein when it is determined that the first indication field is used to indicate the resource information of the second SS block, the first indication field in the first SS block indicates the resource information of the second SS block.Type: GrantFiled: October 26, 2023Date of Patent: January 28, 2025Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Hai Tang, Zhi Zhang
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Patent number: 12212357Abstract: The present disclosure provides a GaAs monolithic integrated terahertz low-noise communication system transceiver front-end, including an intermediate frequency circuit and a terahertz circuit. The terahertz circuit includes a local oscillator frequency tripler, a local oscillator unidirectional 3 dB filter coupler, a radio frequency 180° filter coupler, and two terahertz GaAs monolithic integrated subharmonic mixers. The local oscillator unidirectional 3 dB filter coupler and the radio frequency 180° filter coupler each include one ring-cylindrical resonant cavity and four rectangular waveguides. The ring-cylindrical resonant cavity is divided into four rectangular waveguides which are correspondingly connected to the four sector-annular resonant cavities, respectively.Type: GrantFiled: July 25, 2022Date of Patent: January 28, 2025Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINAInventors: Bo Zhang, Zhongqian Niu, Xiaobo Yang, Bingli Dai, Yi Hu, Jicong Zhang, Yong Fan, Ke Liu, Zhi Chen
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Patent number: 12212736Abstract: A device for decoding video data includes a memory configured to store video data; and one or more processors implemented in circuitry and configured to: determine a deterministic bounding box from which to retrieve reference samples of reference pictures of video data for performing decoder-side motion vector derivation (DMVD) for a current block of the video data; derive a motion vector for the current block according to DMVD using the reference samples within the deterministic bounding box; form a prediction block using the motion vector; and decode the current block using the prediction block.Type: GrantFiled: June 27, 2022Date of Patent: January 28, 2025Assignee: QUALCOMM INCORPORATEDInventors: Chun-Chi Chen, Han Huang, Cheng-Teh Hsieh, Wei-Jung Chien, Zhi Zhang, Yao-Jen Chang, Yan Zhang, Vadim Seregin, Marta Karczewicz
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Publication number: 20250030519Abstract: A first device, including: a processor and a memory, where the memory is configured to store a computer program, the processor is configured to call and run the computer program stored in the memory, to cause the first device to perform: transmitting a first signal to a second device, where the first signal is backscatter-transmitted by the first device based on a second signal, a symbol length corresponding to the first signal is N times a symbol length corresponding to the second signal, and the second signal is transmitted by a third device, where N is a positive integer greater than 1.Type: ApplicationFiled: October 4, 2024Publication date: January 23, 2025Inventors: Weijie XU, Zhisong ZUO, Zhi ZHANG
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Patent number: 12207466Abstract: In a method for fabricating a semiconductor device, an initial stack of alternatingly sacrificial word line layers and insulating layers is formed over a substrate of the semiconductor device. A connection region, a first staircase region, and a second staircase region are patterned in the initial stack. The first staircase region is shaped in the initial stack to form a first staircase, and the second staircase region is shaped in the initial stack to form a second staircase. The first staircase is formed in a first block of the initial stack and extends between first array regions of the first block. The second staircase is formed in a second block of the initial stack and extends between second array regions of the second block. The connection region is formed in the initial stack between the first staircase and the second staircase.Type: GrantFiled: October 20, 2021Date of Patent: January 21, 2025Assignee: Yangtze Memory Technologies Co., Ltd.Inventors: Zhong Zhang, Zhongwang Sun, Wenxi Zhou, Zhiliang Xia, Zhi Zhang
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Publication number: 20250023676Abstract: Embodiments of the present application are related to a method and apparatus for data transmission during wireless communication. According an embodiment of the present application, an exemplary method includes: receiving a first signaling indicating whether a first spatial domain filter associated with a first set of reference signal (RS) is on or off, wherein the first set of RS is associated with at least one of: downlink reception or uplink transmission; and in the case that the first signaling indicates the first spatial domain filer being off, stopping performing the associated at least one of: downlink reception or uplink transmission, or performing the associated at least one of: downlink reception or uplink transmission with a second spatial domain filter different from the first domain filter.Type: ApplicationFiled: November 30, 2021Publication date: January 16, 2025Inventors: Hongmei LIU, Zhi YAN, Yuantao ZHANG, Haiming WANG
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Publication number: 20250022485Abstract: Disclosed in the embodiments of the present disclosure are a video generation method, an apparatus, an electronic device and a storage medium. The method comprises: during an image editing process of subjecting an initial image to a series of image editing operations to obtain a target image, acquiring initial key frames, the initial key frames being intermediate images between the initial image and the target image during the image editing process, the different initial key frames being intermediate images generated when different image editing operations of the series of image editing operations are triggered during the image editing process, and the intermediate images showing editing effects corresponding to the image editing operations; and generating a target video according to the initial key frames so as to record the image editing process of the target image. The present disclosure can be used for recording an image editing process.Type: ApplicationFiled: September 30, 2024Publication date: January 16, 2025Inventors: Ximin ZHU, Yan Liu, Zhixuan Wei, Qingyuan Hu, Guanming Cai, Xinghua Zhang, Jiaming Li, Zhi Chen, Kai Li, Tianqi Chen, Binbin Li
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Publication number: 20250021771Abstract: A multi-language conversion device and a multi-language conversion method are provided. The multi-language conversion device includes a storage device and a processor. The storage device is configured to store a multi-language template configuration. The processor is coupled to the storage device and configured to receive a request instruction. The processor obtains aggregated data corresponding to the request instruction according to the request instruction. The processor performs type matching on a calling type and the multi-language template configuration according to the calling type of the request instruction, so as to obtain a corresponding multi-language template. The processor performs multi-language conversion on the aggregated data according to the multi-language template to obtain converted data.Type: ApplicationFiled: October 18, 2023Publication date: January 16, 2025Applicants: Digiwin Software Co., Ltd, DATA SYSTEMS CONSULTING CO., LTD.Inventors: Zhi Zhang, Guoxin Sun
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Patent number: 12197092Abstract: A light emitting substrate is provided. The light emitting substrate includes a plurality of driver chip sets, a plurality of ground traces, and one or more connection lines. At least one driver chip set includes a plurality of driver chip subsets, at least one driver chip subset includes a plurality of driver chips that are cascaded, and driver chip subsets in a same driver chip set are cascaded. Driver chips in a same driver chip subset are electrically connected to a same ground trace, and different driver chip subsets are respectively connected to different ground traces. Ground traces respectively connected to the driver chip subsets in the same driver chip set are electrically connected by at least one connection line.Type: GrantFiled: February 23, 2022Date of Patent: January 14, 2025Assignees: HEFEI BOE RUISHENG TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yajun Ma, Zhi Zhang, Li Yin, Zhenzhong Fang, Penghua Wang
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Patent number: 12200206Abstract: There is provided a method for encoding or decoding an image. The method comprises obtaining a first luma sample value, L1, associated with the image. The method comprises obtaining a second luma sample value, L2, associated with the image. The method further comprises obtaining a first luma delta value, ?L1, wherein ?L1=L2?L1. The method comprises obtaining a first product, P1, using ?L1 and a first coefficient value, C1, wherein P1=(C1)(?L1). The method comprises calculating a first residual correction value, ?I1 using P1 and a set of other products. The method comprises filtering an unfiltered chroma value, RC, associated with the image using the first residual correction value, ?I1, thereby producing a filtered chroma value RFC associated with the image.Type: GrantFiled: December 16, 2020Date of Patent: January 14, 2025Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Jacob Ström, Zhi Zhang, Kenneth Andersson
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Patent number: 12196725Abstract: The embodiments of the present disclosure disclose an evaluation apparatus and a method for seal integrity of a wellbore in a full life cycle. The apparatus may include an oil pipe temperature and pressure simulation assembly, an oil casing annular temperature and pressure simulation assembly, a formation confining pressure simulation assembly, a casing-cement sheath-formation combination preparation assembly, a blowby characteristic detection assembly, and a monitoring system. The present disclosure may crustal stress quickly complete scanning of cement slurry system and maintenance and preparation of casing-cement sheath-formation combination, intelligent monitor blowby pressure of cement sheath in real time, test the critical blowby pressure curve of cement sheath of oil and gas wells under various production conditions throughout the life cycle for evaluating the seal integrity of wellbore, and provide technical support for the formulation of wellbore safeguard measures.Type: GrantFiled: November 15, 2022Date of Patent: January 14, 2025Assignee: SOUTHWEST PETROLEUM UNIVERSITYInventors: Duo Hou, Zhi Zhang, Zhongling Xiao, Huabo Yang, Jian Ren, Taihe Shi
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Method for forming multi-material mechanical functional member in additive manufacturing and product
Patent number: 12194687Abstract: A method for forming a multi-material mechanical functional member in additive manufacturing. The method includes the following steps: S1: dividing an object to be formed into a plurality of portions, analyzing and measuring mechanical properties of each portion, and constructing a unit cell library; S2: forming a lattice structure by using a unit cell structure in the unit cell library to obtain the lattice structure corresponding to each portion; S3: selecting a raw material of the lattice structure, measuring and comparing mechanical properties of each lattice structure with the mechanical properties of each portion of the object to be formed, where when the mechanical properties of each portion are satisfied, the lattice structure is the required lattice structure, otherwise, step S2 is repeated; and S4: forming a three-dimensional model by a method of additive manufacturing to accordingly obtain the required object to be formed.Type: GrantFiled: April 30, 2021Date of Patent: January 14, 2025Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Bo Song, Zhi Zhang, Lei Zhang, Yusheng Shi -
Publication number: 20250016825Abstract: Provided is a method for wireless communication. The method includes: transmitting, by an access point device, a first signal, wherein the first signal comprises a first signal portion and a second signal portion, wherein the first signal portion is transmitted over a conventional 802.11 radio interface, and the second signal portion is transmitted over a zero-power radio interface, the first signal portion comprising a first preamble signal.Type: ApplicationFiled: September 10, 2024Publication date: January 9, 2025Inventors: Chuanfeng HE, Weijie XU, Rongyi HU, Zhi ZHANG, Lei HUANG
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Publication number: 20250016989Abstract: Disclosed are a semiconductor structure and a manufacturing method which includes providing a substrate; forming a first recessed area from a first surface of the substrate, wherein at least two protruding structures are reserved in the first recessed area, and there are at least some of non-overlapping areas in the projections of any two adjacent protruding structures in the direction perpendicular to the extending direction of the protruding structures; filling the first recessed area with an insulating material; thinning from a second surface of the substrate until the insulating material is exposed to the second surface protruding structures from the second surface to form a second recessed area; filling the second recessed area with a conductive material to form bit lines; and at surface positions of the bit lines corresponding to the non-overlapping areas, forming bit line lead-out structures.Type: ApplicationFiled: March 7, 2022Publication date: January 9, 2025Applicant: ICLEAGUE TECHNOLOGY CO., LTD.Inventors: Wenyu HUA, Zhi ZHANG
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Patent number: D1059575Type: GrantFiled: April 17, 2023Date of Patent: January 28, 2025Assignee: GD Midea Environment Appliances MFG. Co., Ltd.Inventors: Hao Zhao, Yuqiang Guo, Lei Zhao, Yufeng Ma, Jianping Li, Chunyu Zhang, Zhi Li, Zhifeng Liang, Shubin Lin, Qiangqiang Zhang