Patents by Inventor Peng Zhang

Peng 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: 11910338
    Abstract: Embodiments of the disclosure provide methods and apparatuses for transmitting and receiving a synchronization signal, and a transmission system. A method includes that, a base station determines one or more sets of system parameters, each set of the system parameters including at least one of the following information of a carrier: frequency information, or a frame structure parameter; the base station constructs a synchronization signal of a predetermined structure according to the system parameters; and the base station transmits the synchronization signal to the terminal; the one or more sets of system parameters corresponding to the same predetermined structure. With the embodiments of the disclosure, the problem of excessive complexity in detection of the synchronization signal in the related technology is solved.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: February 20, 2024
    Assignee: ZTE Corporation
    Inventors: Junfeng Zhang, Peng Hao, Zhaohua Lu, Wei Gou, Xing Liu
  • Patent number: 11907461
    Abstract: A touch circuit includes: a touch IC; a first pull-up sub-circuit; a second pull-up sub-circuit; a first switching sub-circuit configured to transmit a signal from a data signal input terminal to a data signal port under control of a signal from a first signal input terminal; and a second switching sub-circuit configured to transmit a signal from a clock signal input terminal to a clock signal port under control of the signal from the first signal input terminal. The signal from the data signal input terminal is transmitted to the first switching sub-circuit earlier than the signal from the first signal input terminal, and the signal from the clock signal input terminal is transmitted to the second switching sub-circuit earlier than the signal from the first signal input terminal.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: February 20, 2024
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yang Rao, Cheng Zuo, Dayu Zhang, Kangpeng Dang, Hong Chen, Peng Qin, Zhong Jin, Bo Wang, Zhongli Luo, Xiong Guo, Shifei Huang, Teng Liu, Yuansheng Tang
  • Patent number: 11905370
    Abstract: The disclosure relates to a synthesis method of long carbon chain semi-aromatic nylon. The synthesis method comprises the following steps: mixing a wet powdery nylon salt, an antioxidant, a catalyst, a surfactant and pellets, and carrying out a one-step solid state polymerization under dynamic mixing to obtain a powdery nylon; under dynamic mixing, enabling the pellets to promote the stirring and mixing of the material and reducing material adhesion to the wall; the one-step solid state polymerization comprises a pre-solid state polymerization and a post-solid state polymerization; in the pre-solid state polymerization, ensuring the nylon salt and the prepolymer not to be molten; in the post-solid state polymerization, gradually reducing the system pressure to vacuum, and keeping the system pressure in vacuum state for at least 1 hour; the temperature of the post-solid state polymerization is not lower than the termination temperature of the pre-solid state polymerization.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: February 20, 2024
    Assignee: Zhengzhou University
    Inventors: Minying Liu, Bingfeng Xue, Peng Fu, Zhe Cui, Xiaomeng Zhang, Wei Zhao, Xinchang Pang, Qingxiang Zhao
  • Patent number: 11906552
    Abstract: The present disclosure relates to a voltage measuring method, a computer device and a storage medium. The method includes: determining, by a voltage measuring device when the voltage measuring device is electrically coupled to a three-phase conductor through a voltage dividing capacitor in the voltage measuring device, a current measured voltage, the measured voltage being determined by measuring a voltage of the voltage dividing capacitor in the voltage measuring device; adjusting the coupling capacitances, and determining, by the voltage measuring device after the adjustment of the coupling capacitances, a current measured voltage; and determining, based on the measured voltage by the voltage measuring device before the adjustment of the coupling capacitances and the measured voltage by the voltage measuring device after the adjustment of the coupling capacitances, a voltage of a phase conductor of the three-phase conductor to be measured.
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: February 20, 2024
    Assignee: DIGITAL GRID RES. INST, CHINA SOUTHERN POWER GRID
    Inventors: Peng Li, Bing Tian, Zhong Liu, Bofeng Luo, Zhiming Wang, Licheng Li, Xiaopeng Fan, Senjing Yao, Qiancheng Lv, Zhenheng Xu, Renze Chen, Yuehuan Lin, Xu Yin, Jiaming Zhang, Jie Wei, Zejie Tan
  • Patent number: 11909308
    Abstract: Embodiments of this application provide a power conversion circuit. The power conversion circuit includes at least one first power conversion unit connected in series to a first phase line, at least one second power conversion unit connected in series to a second phase line, at least one third power conversion unit connected in series to a third phase line, a plurality of first start circuits connected in series to the first phase line, and a plurality of second start circuits connected in series to the second phase line. Each first start circuit includes a first relay and a first resistor that are connected in parallel, and first relays in all the first start circuits are sequentially closed after the power conversion circuit is powered on, to start the power conversion circuit. Each second start circuit includes a second relay and a second resistor that are connected in parallel.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: February 20, 2024
    Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    Inventors: Zhuyong Huang, Xiaofei Zhang, Peng Shuai, Peiguo Liu
  • Patent number: 11903923
    Abstract: The present invention provides uses of an andrographolide derivative in preparation of a medicament for preventing and treating inflammatory bowel disease. The andrographolide derivative AL-1 has the mechanisms, for the treatment of ulcerative colitis, of scavenging of free radicals, inhibition of NF-?B signaling pathway activation and COX-2 expression, activation of PPAR-? expression, and thus can prevent the transcription and expression of inflammatory-related genes to improve the conditions of inflammation. AL-1 can be used as a medicine for the treatment of inflammatory bowel disease and can be formulated to various dosage forms with a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: February 20, 2024
    Inventors: Yuqiang Wang, Lipeng Xu, Pei Yu, Yewei Sun, Zaijun Zhang, Gaoxiao Zhang, Peng Yi
  • Publication number: 20240057056
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for switching network bandwidth adjustment and indication.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 15, 2024
    Applicant: Apple Inc.
    Inventors: Sigen Ye, Ankit Bhamri, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Peng Cheng, Wei Zeng, Weidong Yang
  • Publication number: 20240055812
    Abstract: A connector assembly comprises a connector, a mating connector, and a locking device detachably mounted on the mating connector and adapted to lock the connector and the mating connector in a mating state. The connector includes a housing having an insertion hole, a terminal provided in the housing, and a temperature sensor inserted into the insertion hole of the housing and in thermal contact with the terminal to detect the temperature of the terminal.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 15, 2024
    Applicants: Measurement Specialties (Chengdu) Ltd, Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Aibing (Alan) Dong, Liqiang (Gino) Yao, Yong (Chris) Wang, Dong Ding, Peng Zhang, Yingchun (David) Wang, Haibo (Robert) Gan
  • Publication number: 20240054262
    Abstract: Provided is a carbon emission flow calculation method for a regional integrated energy system.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 15, 2024
    Inventors: Ning ZHANG, Yanghao YU, Yaohua CHENG, Peng WANG, Zhaoyi WEI, Yaowang LI, Ershun DU, Chongqing KANG
  • Publication number: 20240053842
    Abstract: Provided are a display panel, a preparation method thereof, and a display device. The display panel includes a display substrate and a touch panel. The touch panel includes multiple touch electrodes. At least one of the touch electrodes includes multiple grid patterns enclosed by metal wires. At least one of the grid patterns includes a first edge, second edge, third edge and fourth edge that form a ring. The first edge and the third edge extend in a second direction. The second edge and the fourth edge extend in a first direction. A shape of the grid pattern includes a first curved ring, a second curved ring, a third curved ring, or a fourth curved ring. A first edge and third edge of the first curved ring are curves curved towards a direction opposite to the first direction.
    Type: Application
    Filed: April 20, 2021
    Publication date: February 15, 2024
    Inventors: Shun ZHANG, Yi ZHANG, Ping WEN, Peng XU, Chang LUO, Linhong HAN, Weiyun HUANG, Youngyik KO, Yuanqi ZHANG, Cong FAN
  • Patent number: 11899236
    Abstract: A transparent light source system for a display device comprises a light source, and a light guide plate which includes an incident surface opposite to the light source, an upper surface, a lower surface parallel to the upper surface, and a lateral surface opposite to the incident surface. An outer light guide film is disposed outside the upper surface, first optical micro-structures allowing light transmitted in the light guide plate to be emitted from the upper surface are disposed on the upper surface, second optical micro-structures opposite to the first optical micro-structures are disposed on an inner surface of the outer light guide film, and the second optical micro-structures allow light emitted out of the first optical micro-structures to be emitted from an outer surface of the outer light guide film.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: February 13, 2024
    Assignee: MAANSHAN-JINGZHI TECHNOLOGY CO LTD
    Inventors: Peng Wu, Yulei Chen, Ruirui Zhang, Tong Li
  • Publication number: 20240045400
    Abstract: A model optimization method for additive manufacturing may include: acquiring an explicit model of a concept design for additive manufacturing; converting the explicit model to an implicit model represented by a signed distance field formed by a shortest distance from each voxel in a working space to a boundary point of the concept design; determining an unfeasible geometric feature for current additive manufacturing and a detection threshold corresponding thereto; subjecting the implicit model to unfeasible geometric feature detection and iterative processing for correction and optimization based on the detection threshold of the determined unfeasible geometric feature, to obtain an optimized implicit model; and converting the optimized implicit model to an optimized explicit model.
    Type: Application
    Filed: December 16, 2020
    Publication date: February 8, 2024
    Applicant: Siemens Aktiengesellschaft
    Inventors: Xiu Jia, Qing Qing Zhang, Chang Peng Li
  • Publication number: 20240048558
    Abstract: Disclosed is a device authentication method used in a server, comprising: (S11) receiving a certification request sent by at least one terminal device; (S12) parsing the certification request so as to perform authentication on physical code information of the terminal device according to a preset device table; (S13) in a situation where the physical code information of the terminal device matches a preset terminal device code, determining that the terminal device passes authentication; (S14) in a situation where the physical code information of the terminal device does not match any preset terminal device code in the preset device table and the total number of preset terminal device codes in the preset device table has not reached a threshold, in response to an add-to-device table operation, adding the physical code information of the terminal device to the preset device table and determining that the terminal device passes authentication.
    Type: Application
    Filed: December 25, 2020
    Publication date: February 8, 2024
    Inventors: Peng HU, Xiaojun TANG, Ning ZHANG
  • Publication number: 20240044967
    Abstract: Provided is a method for determining insulation thermomechanical deterioration of a VPI wire rod of a pumped storage power generator motor. The method includes: periodically performing a cold-heat cycling test on a wire rod, and performing an insulation dielectric dissipation factor testing and a result interpretation of the insulation dielectric dissipation factor testing before and after each period to obtain corresponding data; in response to determining the interpretation result as the data being qualified, continuing to perform the cold-heat cycling test; and in response to determining the interpretation result as the data being unqualified, striking the wire rod with a copper hammer, and using an acoustic acquisition and analysis system to perform signal processing to determine spectral characteristics in a thermomechanical deterioration state as a deterioration criterion.
    Type: Application
    Filed: October 27, 2022
    Publication date: February 8, 2024
    Applicant: CSG POWER GENERATION CO., LTD. MAINTENANCE AND TEST COMPANY
    Inventors: Xiangdong LIU, Liangliang NIE, Qing LI, Minghao HUANG, Peng LING, Yalin JIA, Yakang ZHAO, Jun JIANG, Shidi TAO, Wenhan HUANG, Xubin CHEN, Chang XIAO, Xuan XIE, Haonan CHEN, Pengchao QI, Dongyang HU, Haixia YANG, Dejiang HU, Yanhong LIU, Na ZHANG, Yifeng HUANG
  • Publication number: 20240044211
    Abstract: The disclosure relates to an omni-directional horizontally oriented deflecting tool for a coiled tubing, which includes an inner central pipe, an outer central pipe, a conical outer cylinder, a piston outer cylinder, an anchoring mechanism, a sealing mechanism, a reversing mechanism and a steering mechanism. The anchoring mechanism includes a cone, an O-shaped sealing ring I, a cone spring, a slip, a slip spring, a slip seat, a claw I and a pin shaft I, and the sealing mechanism includes a piston, an O-shaped sealing ring II, a claw II, a pin shaft II, an upper rubber cylinder seat, a rubber cylinder, a connecting cylinder, a lower rubber cylinder seat and a gasket.
    Type: Application
    Filed: July 5, 2023
    Publication date: February 8, 2024
    Inventors: Yang TANG, Miantao GUAN, Yulin ZHANG, Peng ZHAO, Guorong WANG, Jinhai ZHAO, Qingyou LIU, Jinzhong WANG, Xiang GAO, Yufa HE, Hu DENG, Liming FAN, Rutao MA
  • Publication number: 20240045134
    Abstract: The present application provides a display panel and an electronic device. A first sub-backlight module is arranged in a display area of the display panel, and a second sub-backlight module is arranged in an electronic component area. A light guide plate of the second sub-backlight module can be switched between a light-scattering state and a transparent state, so that the electronic component area can display images and take photos. The first light-shielding member is arranged in an accommodating space defined by the display panel body and the backlight module to avoid light leakage during shooting, so that full-screen display can be realized without light leakage.
    Type: Application
    Filed: September 26, 2021
    Publication date: February 8, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Peng Zhang, Chao Wang
  • Patent number: 11891885
    Abstract: A fracturing device includes a power unit, and the power unit includes a muffling compartment, a turbine engine, and an air intake unit. The air intake unit is communicated with the turbine engine through an intake pipe and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is at a top of the muffling compartment and the muffling compartment has an accommodation space, the turbine engine is within the accommodation space. A fan is further provided to generate wither positive pressure or negative presser in the muffling compartment to facilitate a cooling of the turbine engine.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: February 6, 2024
    Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    Inventors: Peng Zhang, Rikui Zhang, Liang Lv, Xiaolei Ji, Chunqiang Lan, Yipeng Wu, Xincheng Li, Yuxuan Sun
  • Patent number: 11893257
    Abstract: A system may include a memory and a processor in communication with the memory configured to perform operations. The may operations include obtaining transaction logs in blocks from nodes of a data storage system. The operations may include, for each transaction log, splitting the transaction log into log entries, grouping log entries into groups associated with a same data source, and writing the log entries of the groups to empty blocks such that log entries from different groups do not share a same block. The operations may include identifying a same sequence of log entries from the written transaction logs and uploading first blocks of a first transaction log, including the same sequence of log entries, to an object-based storage without uploading second blocks of a second transaction log including the same sequence of log entries to the object-based storage.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: February 6, 2024
    Assignee: International Business Machines Corporation
    Inventors: Peng Hui Jiang, FengLi Wang, Qi Feng Huo, Jun Su, Hong Qing Zhou, Yan Lin Ren, Li Zhang, Ling Ling Sh Hu
  • Patent number: 11894386
    Abstract: An array substrate, a manufacturing method thereof, and a display panel are provided. The array substrate includes an active layer, a metal contact layer, a gate insulating layer, a gate layer, a source/drain layer, and a pixel electrode, which are sequentially disposed on a substrate. An insulating area of the metal contact layer corresponds to a channel area of the active layer, and a conductive area of the metal contact layer is disposed at two sides of the insulating area. A source and a drain of the source/drain layer are individually connected to the conductive area. Therefore, a problem of relatively high electrical resistance of a conductorized IGZO area in conventional TFT devices can be solved.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: February 6, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Peng Zhang
  • Patent number: 11892496
    Abstract: Provided is a method for determining insulation thermomechanical deterioration of a VPI wire rod of a pumped storage power generator motor. The method includes: periodically performing a cold-heat cycling test on a wire rod, and performing an insulation dielectric dissipation factor testing and a result interpretation of the insulation dielectric dissipation factor testing before and after each period to obtain corresponding data; in response to determining the interpretation result as the data being qualified, continuing to perform the cold-heat cycling test; and in response to determining the interpretation result as the data being unqualified, striking the wire rod with a copper hammer, and using an acoustic acquisition and analysis system to perform signal processing to determine spectral characteristics in a thermomechanical deterioration state as a deterioration criterion.
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: February 6, 2024
    Assignee: CSG POWER GENERATION CO., LTD. MAINTENANCE AND TEST COMPANY
    Inventors: Xiangdong Liu, Liangliang Nie, Qing Li, Minghao Huang, Peng Ling, Yalin Jia, Yakang Zhao, Jun Jiang, Shidi Tao, Wenhan Huang, Xubin Chen, Chang Xiao, Xuan Xie, Haonan Chen, Pengchao Qi, Dongyang Hu, Haixia Yang, Dejiang Hu, Yanhong Liu, Na Zhang, Yifeng Huang