Patents by Inventor Tao Guo

Tao Guo 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).

  • Publication number: 20250130108
    Abstract: An example device includes a polarimetric sensor array comprising an optically controlled polarimetry memtransistor, the polarimetric sensor array configured to: detect incoming light representing a field of view of the polarimetric sensor array; and generate a polarization signal representing a polarization of the incoming light; and an artificial intelligence subsystem interconnected with the polarimetric sensor array, the artificial intelligence subsystem configured to: process the polarization signal for a machine vision function on the field of view.
    Type: Application
    Filed: October 21, 2024
    Publication date: April 24, 2025
    Inventors: Yimin A. WU, Tao GUO, Yan YONG
  • Publication number: 20240371549
    Abstract: A pre-charge circuit. The precharge circuit may include a switching device for controlling a voltage to be supplied to a battery; and a heterogeneous thermistor circuit, coupled to the switching device. The heterogeneous thermistor circuit may include a negative temperature coefficient (NTC) component; and a polymer positive temperature coefficient (PPTC) component, arranged in electrical series with the NTC component and the switching device.
    Type: Application
    Filed: May 1, 2024
    Publication date: November 7, 2024
    Applicant: Littelfuse, Inc.
    Inventors: Tao Guo, TongKiang Poo, Jianhua Chen, Sky Chen
  • Publication number: 20240355827
    Abstract: The present invention relates to a display panel and a display device. The present invention uses the first shielding portion to shield the electrical field formed by the non-overlapping charge centers of positive and negative ions inside the substrate and the electrical field formed at the interface of different membrane layers, prevents the electrical field from affecting the operating characteristics of the second semiconductor layer, avoiding the phenomenon of afterimage and ESD explosion damage. At the same time, it avoids the problems of poor electrostatic shielding effect of the lower gate electrode and the hump effect and reduction in reliability of the lower channel in conventional technology IGZO TFT.
    Type: Application
    Filed: March 23, 2023
    Publication date: October 24, 2024
    Inventors: Tao GUO, Cheng CHEN
  • Patent number: 12117020
    Abstract: The air compressor includes: a housing assembly, wherein the housing assembly has a first installation cavity, a second installation cavity and a rotation-shaft cooperating cavity, and the first installation cavity has a gas inlet and a gas outlet; a rotor shaft, wherein the rotor shaft is rotatably fitted inside the rotation-shaft cooperating cavity, and extends into the first installation cavity and the second installation cavity; a pressure wheel, wherein the pressure wheel is nested to the rotor shaft and is located inside the first installation cavity, and the housing assembly is provided with a controlling flow channel for communicating the gas-intake side and the wheel-back side of the pressure wheel; and a driving assembly, wherein the driving assembly is nested to the rotor shaft and is located inside the second installation cavity.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: October 15, 2024
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Pengfei Niu, Zhengyu Wang, Haifeng Tang, Gaoxia Zhao, Xiaoliang Chen, Tao Guo, Zeyu Zhang, Xiangjun Wang, Peiming Wu, Olgierd Krzysztof Urbanczyk, Lei Gao, Haichao Yu, Yang Feng, Minglong Kang, Dapeng Gao, Zili Ren, Ruyi Yang
  • Publication number: 20240337705
    Abstract: The present application relates to the technology field of assessment of aging state of oil paper insulation of the large power transformer and quantitative diagnostic, specifically estimating parameters of the circuit through the initial slope of the recovery voltage. It includes an improved mathematical model for solving parameters of the dielectric response equivalent circuit by using the peak of the recovery voltage, the peak time and the initial slope characteristics; transforming the identification of parameters of the equivalent circuit into a mathematical optimization problem, and then solving the mathematical optimization problem using a particle swarm algorithm. The design of the present application can significantly reduce the sampling data of the recovery voltage, and the measured data in the field and the calculated data of different capacity RVM experiments on real transformers have good consistency, which is conducive to the diagnosis of state of oil paper insulation of the transformer.
    Type: Application
    Filed: March 27, 2024
    Publication date: October 10, 2024
    Inventors: Qilong ZHU, Fu LI, Bing WANG, Baode LIN, Tao ZHU, Shizhen LI, Yuntao LIU, Rui ZHANG, Yanyi XIE, Jianlai GUO, Yu ZHANG, Jinkuo CAO, Tao GUO, Yongzhi WANG, Bing DUAN, Yakui DENG, Dong LEI, Yan QING, Yunguang YU, Wei YU, Maobing LI, Lu YANG, Lin GAO, Zhibin TAN, Yanqi YAO, Shaohua JIANG, Wuzheng HE, Haocheng YANG, Yunhong XIONG
  • Publication number: 20240331334
    Abstract: An optical synapse device which can be used in a neuromorphic machine vision system to enable broadband sensing and fast data processing in applications where machine vision is used, such as for example in real-time video analysis, autonomous vehicles and medical diagnosis. The novel optical synapse device enables image sensing, convolutional processing, and computing. Multiple synaptic plasticity triggered by photons can implement photonic computing and information transmission. Convolutional processing is realized by ultra-low energy kernel generators fully controlled by photons. The optical synapse device shows the ability of conductance modulations under electronic stimulations that implement neuromorphic computing. The novel two-terminal broadband optoelectronic synapse device enables front-end retinomorphic image sensing, convolutional processing, and back-end neuromorphic computing.
    Type: Application
    Filed: March 27, 2024
    Publication date: October 3, 2024
    Inventors: Yimin WU, Tao GUO, Baizhou ZHANG, Y. Norman ZHOU
  • Patent number: 12049728
    Abstract: The present disclosure relates to electromagnetic shielding paper based on modification of a conductive MOF material and a preparation method thereof, and belongs to the technical field of electromagnetic shielding. The method includes the following steps: putting polyimide fibers into a precursor solution of the conductive MOF material, and reacting to obtain MOF material modified PI fibers; mixing the modified fibers with aramid pulp, and carrying out papermaking, squeezing and drying to obtain a paper-based precursor; generating a conductive polymer (polypyrrole) in situ by using a gas-phase polymerization method, and finally obtaining the electromagnetic shielding paper based on the modification of the conductive MOF material. The electromagnetic shielding paper prepared by the present disclosure not only has good conductivity and electromagnetic shielding performance, but also has good mechanical properties and thermal stability.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: July 30, 2024
    Assignees: JIANGSU AOSHEN HI-TECH MATERIALS CO., LTD., JIANGNAN UNIVERSITY
    Inventors: Shihua Wang, Ruqiang Zhang, Mingdong Tao, Zhu Long, Tao Guo, Yongzhen Zhan, Xinglong Tang, Ling Miao, Chang Sun
  • Publication number: 20240238251
    Abstract: Provided herein is a solid dispersion, which comprises a carrier and an active ingredient. The active ingredient is one or more of the compound shown in formula (I) (APG-115), its pharmaceutically acceptable salt, its crystal form and its hydrate. The solid dispersion can improve the dissolution of the active ingredient APG-115. The dissolution of APG-115 of some solid dispersions can reach more than 90%, and has good stability. It can improve the dissolution and dissolution of drugs in gastrointestinal fluid, so as to improve the oral bioavailability. The solid dispersion shows high plasma exposure in animals, that is, higher drug peak concentration and higher area under blood concentration curve.
    Type: Application
    Filed: November 3, 2021
    Publication date: July 18, 2024
    Inventors: Yanqiong LIN, Hualiang XU, Hong-tao GUO
  • Publication number: 20240150194
    Abstract: A low-carbon, high-purity tantalum pentoxide powder has a carbon content of no greater than 15 ppm. A preparation method for the powder includes: (1) adding a fluotantalic acid (H2TaF7) solution into a reaction kettle, controlling the temperature of the reaction kettle at 30-60° C., adding a precipitator until the pH of the reaction solution is 8-10, then stopping introducing ammonia, and aging to obtain a tantalum hydroxide slurry; (2) filtering and washing the slurry obtained in step (1), and then carrying out solid-liquid separation to obtain a tantalum hydroxide filter cake; (3) drying the filter cake obtained in step (2) to obtain white tantalum hydroxide powder; (4) calcining the tantalum hydroxide powder obtained in step (3), crushing and screening the calcined sample to obtain tantalum pentoxide powder; and (5) subjecting the tantalum pentoxide powder obtained in step (4) to heat treatment at a temperature of 1000-1500° C. to obtain the powder.
    Type: Application
    Filed: August 24, 2022
    Publication date: May 9, 2024
    Applicant: NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
    Inventors: Shun Guo, Jinfeng Zheng, Tao Guo, Hongyuan Liang, Yuewei Cheng, Jingyi Zuo, Li Zhang, Ying Wang, Tong Liu, Hongjie Qin
  • Patent number: 11909676
    Abstract: A communication system is disclosed in which an NR radio access network (RAN) node identifies resources, that the NR RAN node is to use for transmissions, for protection from interference from another RAN node. The NR RAN node sends, to the other RAN node, information indicating the identified resources for protection from interference. The information indicating the identified resources comprises a list of parameters, typically including resource bitmaps, based on which the other RAN node is able to determine the resources for protection from interference.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: February 20, 2024
    Assignee: NEC CORPORATION
    Inventors: Chadi Khirallah, Yassin Aden Awad, Sadafuku Hayashi, Tao Guo, Robert Arnott
  • Patent number: 11907089
    Abstract: It is suitable for the field of computer graphic processing technologies, and provides a method and apparatus for repairing a graphics processing unit (GPU) video memory access based on active error detection. A small video memory is first distributed and used for error detection of video memory access, and a problem of video memory data access abnormality is found in time through a regular active detection. When the video memory data access abnormality is found, a GPU desktop driving module can suspend a display picture update operation, and a GPU kernel driving module first suspends all video memory access, then re-initializes a video memory controller and repairs the video memory access abnormality, and then restores an access of all the modules to a video memory to normal, refreshes a desktop, and restores a graphic desktop to a normal state.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: February 20, 2024
    Assignee: Wuhan Lingjiu Microelectronics Co., Ltd.
    Inventors: Yanming Hu, Peiwen Zhou, Tao Guo, Zhenqing Ding, Tianyue Liu
  • Publication number: 20240004941
    Abstract: A user preference data accessing and calling method of a cloud platform includes generating or updating user preference information, setting an smart query interface, and after the smart query interface obtains a user query request from a terminal, returning a query result according to the user preference information.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Inventors: Tao GUO, Lei LIU
  • Publication number: 20230390245
    Abstract: Provided herein is a solid dispersion, which comprises a carrier and an active ingredient. The active ingredient is one or more of the compound shown in formula (I) (APG-115), its pharmaceutically acceptable salt, its crystal form and its hydrate. The solid dispersion can improve the dissolution of the active ingredient APG-115. The dissolution of APG-115 of some solid dispersions can reach more than 90%, and has good stability. It can improve the dissolution and dissolution of drugs in gastrointestinal fluid, so as to improve the oral bioavailability. The solid dispersion shows high plasma exposure in animals, that is, higher drug peak concentration and higher area under blood concentration curve.
    Type: Application
    Filed: November 3, 2021
    Publication date: December 7, 2023
    Inventors: Yanqiong LIN, Hualiang XU, Hong-tao GUO
  • Publication number: 20230376393
    Abstract: It is suitable for the field of computer graphic processing technologies, and provides a method and apparatus for repairing a graphics processing unit (GPU) video memory access based on active error detection. A small video memory is first distributed and used for error detection of video memory access, and a problem of video memory data access abnormality is found in time through a regular active detection. When the video memory data access abnormality is found, a GPU desktop driving module can suspend a display picture update operation, and a GPU kernel driving module first suspends all video memory access, then re-initializes a video memory controller and repairs the video memory access abnormality, and then restores an access of all the modules to a video memory to normal, refreshes a desktop, and restores a graphic desktop to a normal state.
    Type: Application
    Filed: December 9, 2022
    Publication date: November 23, 2023
    Applicant: Wuhan Lingjiu Microelectronics Co., Ltd.
    Inventors: Yanming HU, Peiwen ZHOU, Tao GUO, Zhenqing DING, Tianyue LIU
  • Publication number: 20230323599
    Abstract: The present disclosure relates to electromagnetic shielding paper based on modification of a conductive MOF material and a preparation method thereof, and belongs to the technical field of electromagnetic shielding. The method includes the following steps: putting polyimide fibers into a precursor solution of the conductive MOF material, and reacting to obtain MOF material modified PI fibers; mixing the modified fibers with aramid pulp, and carrying out papermaking, squeezing and drying to obtain a paper-based precursor; generating a conductive polymer (polypyrrole) in situ by using a gas-phase polymerization method, and finally obtaining the electromagnetic shielding paper based on the modification of the conductive MOF material. The electromagnetic shielding paper prepared by the present disclosure not only has good conductivity and electromagnetic shielding performance, but also has good mechanical properties and thermal stability.
    Type: Application
    Filed: May 30, 2023
    Publication date: October 12, 2023
    Inventors: Shihua Wang, Ruqiang Zhang, Mingdong Tao, Zhu Long, Tao Guo, Yongzhen Zhan, Xinglong Tang, Ling Miao, Chang Sun
  • Publication number: 20230328170
    Abstract: A communication method includes a terminal device having a dual-card function that obtains, passing through a target section and from a network device, network status information of the target section through which the terminal device is about to pass, and determines, in advance based on the network status information, a target subscriber identity module (SIM) card used when the terminal device passes through the target section. Subsequently, before or when the terminal device passes through the target section, the terminal device can switch to the target SIM card in advance for communication.
    Type: Application
    Filed: August 5, 2021
    Publication date: October 12, 2023
    Inventors: Yongbo Zeng, Hongcheng Zhuang, Cheng Qin, Tao Guo, Hui Jin
  • Publication number: 20230304224
    Abstract: Disclosed are a paper-based electromagnetic shielding composite with flame retardant properties and its preparation method and application, belonging to the technical field of electromagnetic shielding. In the present disclosure, PI fibers are modified by polydopamine and grafted with carbon nanotubes, polyimide fiber paper is prepared by a wet papermaking technology, an in-situ synthesis method is used to enable conductive MOFs and polymer PPy to grow on the fiber paper, and finally polyimide resin is sprayed onto the paper to prepare the paper-based electromagnetic shielding composite with flame retardant properties. The method is simple in process without complex synthesis equipment, and solves the problems that polyimide fiber paper is poor in paper forming property and paper mechanical property, and carbon nanotubes are easy to agglomerate in paper and limited in addition amount in the prior art.
    Type: Application
    Filed: May 30, 2023
    Publication date: September 28, 2023
    Inventors: Shihua WANG, Zhu Long, Mingdong Tao, Ruqiang Zhang, Tao Guo, Yongzhen Zhan, Xinglong Tang, Ling Miao, Chang Sun
  • Publication number: 20230262547
    Abstract: A method includes a first module of a terminal device sends a first request message to a second module, obtains first information from the second module, and assists cell handover based on a first cell handover list. The first request message is used to request the first cell handover list corresponding to a first TAC, which is a TAC of a current cell of the terminal device, and the first information indicates the first cell handover list. The terminal device may store a cell list corresponding to each line in advance. When the terminal device moves on a line, the terminal device may determine, based on the first TAC, the cell list corresponding to the line to perform cell handover.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 17, 2023
    Inventors: Yongbo Zeng, Cheng Qin, Tao Guo
  • Publication number: 20230250078
    Abstract: Provided are compounds useful for treating cancer and methods of treating cancer comprising administering to a subject in need thereof a compound described herein.
    Type: Application
    Filed: September 9, 2022
    Publication date: August 10, 2023
    Inventors: Giovanni Cianchetta, Byron DeLaBarre, Janeta Popovici-Muller, Francesco G. Salituro, Jeffrey O. Saunders, Jeremy Travins, Shunqi Yan, Tao Guo, Li Zhang
  • Patent number: D1027697
    Type: Grant
    Filed: November 7, 2023
    Date of Patent: May 21, 2024
    Assignee: Dongguan Yingda Strap Co., Ltd
    Inventor: Tao Guo