Patents by Inventor Quan To

Quan To 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: 20250151113
    Abstract: Provided are a user equipment (UE), a base station and respective transmission/reception methods for UE and base station. The UE comprises circuitry which, in operation, determines, based on a type of a transmission, a time interval between an outer boundary of a transient period for ramping of power to start or finish the transmission and a symbol on which a signal included in the transmission is to be transmitted; and a transceiver which, in operation, transmits the signal on the symbol; wherein the time interval and a time window for clear channel assessment (CCA) are non-overlapping.
    Type: Application
    Filed: January 10, 2025
    Publication date: May 8, 2025
    Inventors: Quan KUANG, Hidetoshi SUZUKI
  • Publication number: 20250150972
    Abstract: Provided is a user equipment (UE), a scheduling node, and communication methods for UE and, respectively, scheduling node. The UE comprises a transceiver which, in operation, receives a configuration of a PoSS, power saving signal, time window for monitoring a PoSS and preceding a DRX, discontinuous reception, ON period for monitoring a PDCCH, physical downlink control channel, wherein the POSS indicates whether or not the UE is allowed to skip monitoring for the PDCCH in the DRX ON period and circuitry which, in operation, determines, based on the configuration, the POSS time window, and controls the transceiver to perform monitoring for the POSS within the POSS time window.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Hongchao LI, Hidetoshi SUZUKI, Quan KUANG, Ayako HORIUCHI
  • Publication number: 20250148817
    Abstract: Systems and/or techniques for facilitating image forgery detection via pixel-metadata consistency analysis are provided. In various embodiments, a system can receive an electronic image from a client device. In various cases, the system can obtain a pixel vector and/or an image metadata vector that correspond to the electronic image. In various aspects, the system can determine whether the electronic image is authentic or forged, based on analyzing the pixel vector and the image metadata vector via at least one machine learning model.
    Type: Application
    Filed: November 14, 2024
    Publication date: May 8, 2025
    Inventors: Shanshan Peng, Jiazheng Zhang, Jiyi Zhang, Quan Jin Ferdinand Tang, Xiaodong Yu, Yuzhen Zhuo, Hong Qian, Zhe Chen, Runmin Wen
  • Publication number: 20250145483
    Abstract: A reaction system for preparing soda ash and a reaction method are provided in the present invention. The reaction system includes: a carbonization tower, a reaction crystallization tower, and a first micro-interface unit. A material outlet is arranged at the bottom of the carbonization tower, and the material outlet is connected to the reaction crystallization tower. The first micro-interface unit includes a first micro-interface generator and a second micro-interface generator, the first micro-interface generator is arranged below the liquid level in the carbonization tower, the second micro-interface generator is arranged above the first micro-interface generator, and a connecting pipe is arranged between the second micro-interface generator and the first micro-interface generator.
    Type: Application
    Filed: July 28, 2022
    Publication date: May 8, 2025
    Inventors: Zhibing ZHANG, Lei LI, Haining SUN, Zheng ZHOU, Fangyuan DING, Huimin QIN, Qingdong ZHU, Quan LU, Xiabing LI
  • Publication number: 20250145167
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for verifying a vehicle function, an electronic device, and a storage medium, wherein the method includes: acquiring operation scenario data respectively corresponding to each of one or operation scenarios; determining, based on the operation scenario data respectively corresponding to each of the operation scenarios, first perception result information corresponding to a preset vehicle function of an ego vehicle in each of the operation scenarios; performing perception failure simulation processing on the first perception result information based on a perception failure simulation rule to obtain second perception result information corresponding to each of the operation scenarios; and verifying the preset vehicle function based on the second perception result information to obtain a verification result.
    Type: Application
    Filed: November 5, 2024
    Publication date: May 8, 2025
    Applicant: Horizon Journey (Shanghai) Technology Co., Ltd.
    Inventors: Ke CHEN, Hu YANG, Zehui LIU, Quan HU, Tong JIA
  • Publication number: 20250151147
    Abstract: In a method, a first node receives a plurality of pieces of first information from a plurality of second nodes, where each of the plurality of pieces of first information indicates a service type of a set to which a second node that sends the first information belongs. The first node determines a target set from sets to which the plurality of second nodes belong, and sends a connection request to a third node in the target set, where a service type of the target set corresponds to a first service of the first node. Further, the third node establishes a connection to the first node, and sends information about the target set to the first node.
    Type: Application
    Filed: January 8, 2025
    Publication date: May 8, 2025
    Inventors: Chao Quan, Jian Wang, Xingqing Cheng
  • Patent number: 12294473
    Abstract: A signal processing method and device are disclosed. The method include: receiving a first signal; processing the first signal to obtain a squared complex envelope of the first signal; obtaining a second signal by processing the squared complex envelope of the first signal using a first filter, where a cutoff frequency of the first filter is determined according to an average-to-peak power ratio of a squared complex envelope spectrum of a third signal, the third signal is obtained by processing the first signal using a second filter, and a cutoff frequency of the second filter is determined according to a bandwidth occupied by the first signal; determining a squared complex envelope spectrum of the second signal; and determining a symbol rate corresponding to the first signal according to the squared complex envelope spectrum of the second signal. As such, the symbol rate of the signal can be determined accurately.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: May 6, 2025
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Zhi Quan, Can Pei
  • Patent number: 12294258
    Abstract: The present disclosure provides a multi-excitation-source axial-flux permanent-magnet motor with partitioned, hierarchical, and variable poles, and a variable-condition driving control system. The motor mainly includes a main magnetic pole and an auxiliary magnetic pole. The main magnetic pole is responsible for providing a main air gap flux and is connected in series with a dual-stator magnetic circuit. The auxiliary magnetic pole is responsible for adjusting an air gap field and is connected in parallel with the dual-stator magnetic circuit. Magnetic fluxes of the main magnetic pole and the auxiliary magnetic pole together constitute the air gap field. The present disclosure can control a flux path of the auxiliary magnetic pole by controlling the magnitude of a current applied to a field winding, thereby adjusting an air gap flux, expanding a speed range of the motor, and achieving variable-condition operation of the motor.
    Type: Grant
    Filed: May 6, 2023
    Date of Patent: May 6, 2025
    Assignee: Jiangsu University
    Inventors: Lei Xu, Danchen Xu, Chao Zhang, Xiaohua Zang, Xiaoyong Zhu, Li Quan
  • Patent number: 12290024
    Abstract: An intelligent system and a method for coordinating harvester and logistics vehicle are illustrated. The intelligent system comprises a harvester terminal and a logistics vehicle terminal. The harvester terminal comprises a repository monitoring module and a control module, wherein the repository monitoring module monitors storage information of a storage bin of the harvester. The control module receives the storage information from the repository monitoring module, and determines whether the storage location of the storage bin of the harvester reaches a preset location. The harvester terminal and the logistics vehicle terminal are communicatively connected. When the storage location of the storage bin of the harvester reaches the preset location, the control module sends a transport instruction to the logistics vehicle terminal to control the logistics vehicle to transport grain, thereby achieving intelligent coordination between the harvester and the logistics vehicle.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: May 6, 2025
    Assignee: FJ Dynamics Technology Co., Ltd
    Inventors: Yuan Yao, Di Wu, Bo Wang, Qing-Quan Wang, Yong-Quan Shen, Chao Tong, Shun Fan
  • Patent number: 12293736
    Abstract: Disclosed are a driving method of a display panel and a display device. The driving method of the display panel includes: obtaining display data of a current display frame (S100); and inputting a data voltage to a data line according to the display data, so that the corresponding data voltages are charged into sub-pixels electrically connected to the data line (S200), where the data voltages inputted on the data line are divided into a plurality of voltage groups, each voltage group includes at least two adjacent data voltages, the polarities corresponding to the data voltages in a same voltage group are the same, the polarities corresponding to the data voltages of the two adjacent voltage groups inputted into a same data line are different, and the polarities of the corresponding voltage groups on the two adjacent data lines are different.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: May 6, 2025
    Assignees: Hefei BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Liugang Zhou, Huiming Wang, Jianwei Sun, Jun Wang, Yunyun Liang, Qing Li, Yu Quan, Yanting Huang, Yunlu Chen, Zhengru Pan
  • Patent number: 12291460
    Abstract: A reaction system for preparing soda ash and a reaction method are provided in the present invention. The reaction system includes: a carbonization tower, a reaction crystallization tower, and a first micro-interface unit. A material outlet is arranged at the bottom of the carbonization tower, and the material outlet is connected to the reaction crystallization tower. The first micro-interface unit includes a first micro-interface generator and a second micro-interface generator, the first micro-interface generator is arranged below the liquid level in the carbonization tower, the second micro-interface generator is arranged above the first micro-interface generator, and a connecting pipe is arranged between the second micro-interface generator and the first micro-interface generator.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: May 6, 2025
    Assignee: NANJING INSTITUTE OF MICROINTERFACE TECHNOLOGY CO., LTD
    Inventors: Zhibing Zhang, Lei Li, Haining Sun, Zheng Zhou, Fangyuan Ding, Huimin Qin, Qingdong Zhu, Quan Lu, Xiabing Li
  • Patent number: 12293682
    Abstract: A display panel has an inner layer formed of a plurality of flutes, a first outer layer affixed to one side of the inner layer so as to overlie the plurality of flutes, and a second outer layer affixed to an opposite side of the inner layer. The second outer layer also overlies the plurality of flutes. The inner layer and the outer layers are co-extruded together. The plurality of flutes are of a black color. Each of the outer layers is of white color.
    Type: Grant
    Filed: May 20, 2024
    Date of Patent: May 6, 2025
    Inventor: Quan Luu
  • Publication number: 20250138370
    Abstract: An array substrate (ARR) includes a base substrate (BP), a first electrode layer (EDLA), an insulating layer (PVX) and a second electrode layer (EDLB) stacked in sequence; where one of the first electrode layer (EDLA) and the second electrode layer (EDLB) is provided with a slit electrode (SLD); the array substrate (ARR) further includes a plurality of data lines (DataL), and a part of the data lines (DataL) adjacent to the slit electrode (SLD) extends linearly along a column direction (DV); the slit electrode (SLD) is provided with a plurality of slits (SL), the slits (SL) include a first slit section (SLA), and an angle between an extending direction of the first slit section (SLA) and a row direction (DH) is in a range of 69° to 85°.
    Type: Application
    Filed: June 30, 2022
    Publication date: May 1, 2025
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Quan GAN, Ran ZHANG, Yongcan WANG, Mingfei ZHANG
  • Publication number: 20250135348
    Abstract: In an interaction method, a first flyable prop is generated in a virtual scene when a first cast operation is triggered by a first virtual object. The first flyable prop is associated with a virtual skill and the first virtual object is associated with a first camp. The first flyable prop that is controlled to move along a first flight trajectory is displayed. The first flight trajectory is determined based on the first cast operation. The first flyable prop is controlled to move along a second flight trajectory when a second flyable prop is detected within a target range of the first flyable prop. The second flyable prop is generated based on a second cast operation performed by a second virtual object. The second virtual object is associated with a second camp. The second flight trajectory is different from the first flight trajectory.
    Type: Application
    Filed: December 27, 2024
    Publication date: May 1, 2025
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Wei QUAN, Wei FAN
  • Publication number: 20250141104
    Abstract: Provided are a low-profile dual-band aperture-shared antenna based on structure reusing and a communication device, including a metasurface structure, rectangular parasitic strips, a high-frequency radiating element and a reflecting plate, where the high-frequency antenna radiating element is arranged above the reflecting plate, the metasurface structure is arranged above the high-frequency antenna radiating element, and the rectangular parasitic strips are arranged above the high-frequency antenna radiating element and located below the metasurface structure.
    Type: Application
    Filed: January 1, 2025
    Publication date: May 1, 2025
    Inventors: Yuehui CUI, Quan XUE
  • Publication number: 20250138517
    Abstract: An industrial Internet of Things (IoT) of integrating centralized platforms and rear sub-platforms, comprising a user platform, a service platform, a management platform, a sensor network platform, and an object platform interacting in sequence.
    Type: Application
    Filed: January 6, 2025
    Publication date: May 1, 2025
    Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
    Inventors: Zehua SHAO, Yaqiang QUAN, Haitang XIANG, Xiaojun WEI, Bin LIU
  • Publication number: 20250141761
    Abstract: To enable end-to-end performance monitoring, different solutions to obtain end-to-end values for different key performance indicators are disclosed. For example, when key performance indicator data from a plurality of different domains is received, the key performance indicator data received may be adapted to be a time-series data stream. Then, values of key performance indicators may be extracted, per a domain, from the time-series data stream. An end-to-end value for a key performance indicator may be determined, based on the extracted values of the key performance indicator in the different domains. The end-to-end value may be used for end-to-end performance monitoring of a network.
    Type: Application
    Filed: October 29, 2024
    Publication date: May 1, 2025
    Inventors: Quan PHAM VAN, NAKJUNG CHOI, Ahan KAK, Huu Trung THIEU
  • Publication number: 20250141965
    Abstract: The present application relates to the field of data consistency testing, and provides a method and device for testing vehicle data consistency in V2X. The method includes: collecting vehicle V2X test data transmitted based on a V2X-PC5 communication protocol; parsing the V2X test data, and determining whether a format and a data value of parsed data conform to a preset definition, and whether the parsed data is consistent with operating data in testing, to obtain a data structure consistency result; calculating an average error value between dynamic data in the parsed data and data collected by a high-precision inertial navigation device when time stamps are aligned and data sampling frequencies are the same; and according to the data structure consistency result and the average error value, determining whether vehicle data conforms to a preset consistency standard.
    Type: Application
    Filed: October 23, 2024
    Publication date: May 1, 2025
    Inventors: Feiyan WU, Guokai JIANG, Xuebin SHAO, Hang SUN, Xiaodi TIAN, Bowei ZOU, Anlu YUAN, Fujian HE, Chun LI, Rupeng DOU, Jiaxu FENG, Dandan WU, Yu WANG, Zhiqiang Yang, Shasha TANG, Jiaoyang LIU, Mengdan WANG, Xiucheng LI, Xiaolong ZHAO, Jinna FAN, Quan WEN, Fenghe LIU, Dongdong WU
  • Publication number: 20250139972
    Abstract: A detection method for detecting fault of insulator discharge based on image recognition includes the following steps: building an ultraviolet image dataset for an electrical equipment, building a neural network model for insulator discharge detection based on YOLOV5-T, the neural network model includes a CBS module, a CST module, a Concat module, a 1D-attention module, an Upsample module and a Detect module, training the neural network model by utilizing the ultraviolet image dataset for the electrical equipment, to obtain a trained neural network model, and inputting images to be recognized into the trained neural network model, to obtain fault detection results. A detection device is configured to implement the detection method.
    Type: Application
    Filed: July 9, 2024
    Publication date: May 1, 2025
    Inventors: Jun WU, Shenli WANG, Xiangdong WU, Xiangkui HE, Quan FANG, Huaqiao XIANG, Xun ZHANG, Xiaohui WEI
  • Publication number: 20250141224
    Abstract: An input/output (I/O) interface is described. The I/O interface includes an I/O terminal, a gate component, and an anti-electrostatic discharge apparatus. The gate component controls reading of data from the I/O terminal. The gate component includes a first switch component, where an input end of the first switch component is connected to the I/O terminal. The anti-electrostatic discharge apparatus is configured to increase a breakdown voltage at the first switch component.
    Type: Application
    Filed: January 2, 2025
    Publication date: May 1, 2025
    Inventors: Banglin WANG, Quan ZHOU, Jinhan FAN