Patents by Inventor Yuchuan AN

Yuchuan AN 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: 11983593
    Abstract: Embodiments of this application provide a data transmission method, a multi-function card, and an electronic device. The multi-function card may work as a SIM card or a memory card by using electrical contacts through time division multiplexing. Data is transmitted between the multi-function card and a processor in the electronic device, so that a function of subscriber identity identification can be implemented, and a storage capacity of the electronic device can be expanded. Storage space expanded in the electronic device may be used to store a picture, audio, a video, and an application program. The data transmission method and the multi-function card provided in embodiments of this application may be used to save physical space in the electronic device. This is conducive to lightening and thinning of the electronic device.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: May 14, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shunan Fan, Lei Wang, Yuchuan Wang
  • Patent number: 11981602
    Abstract: The present invention relates to a high-toughness geopolymer grouting material modified by ultra-high molecular weight fibers and emulsified asphalt, and a preparation method and application thereof, wherein the grouting material comprises the following components in parts by mass: 4-12 parts of emulsified asphalt, 80-100 parts of a geopolymer, 103-126 parts of an alkali-activated solution, 2-3 parts of ultra-high molecular weight fibers and 30-35 parts of water. Compared to the prior art, the grouting material modified by ultra-high molecular weight fibers and emulsified asphalt is simple to prepare, has good fluiditygood, and matches well with road substrate; the good toughness and crack control capability of the ultra-high molecular weight fibers enables this novel grouting material to overcome the problem in durability of common geopolymer-based materials.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: May 14, 2024
    Assignee: TONGJI UNIVERSITY
    Inventors: Xingyi Zhu, Yafeng Pang, Yuchuan Du
  • Patent number: 11952298
    Abstract: A method for deodorizing sludge with a metal salt and a tannin extract together, deodorized sludge, and use thereof are provided. The present invention provides a sludge deodorization technology that has high treatment efficiency, environmental friendliness, and low investment costs, and satisfies harmless requirements of subsequent resource utilization such as incineration, pyrolysis, or carbonization. Characterized by containing abundant phenolic hydroxyl groups, the tannin extract is used as a multidentate ligand to undergo a complexation reaction with metal ions, which reduces bioavailability of proteins and other macromolecules, and effectively inhibits production of low-volatile sulfides, thereby significantly deodorizing the sludge during standing and combustion.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: April 9, 2024
    Assignee: FUZHOU UNIVERSITY
    Inventors: Minghua Liu, Jiantao Lin, Shuyu Jiang, Yuchuan Yang, Yuxin Zhou, Yifan Liu
  • Publication number: 20240109879
    Abstract: Provided are a class of benzimidazole compounds and an application thereof as a 300/CBP inhibitor. Specifically, provided are a compound represented by formula (P) and a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 4, 2024
    Applicant: Medshine Discovery Inc.
    Inventors: Chunli Shen, Yuchuan Zhu, Jinxin Liu, Chengde Wu, Jian Li, Shuhui Chen
  • Publication number: 20240098331
    Abstract: An exemplary method including: receiving downstream data including a first video stream and first content information, the first video stream being transmitted from a first device, the first content information describing a graphical object; receiving first interaction information indicating a first user interaction feedback to the graphical object at the first device, generating a first content texture including the graphical object, an appearance of the graphical object being determined using the first content information and the first user interaction feedback included in the first interaction information; generating a video frame including the first content texture and a second content texture, the second content texture being generated from the first video stream; displaying the video frame at the first device and a second device; receiving a second user interaction feedback to the video frame at the second device; and transmitting second interaction information indicating the user interaction feedback.
    Type: Application
    Filed: March 10, 2021
    Publication date: March 21, 2024
    Inventors: YuChuan CHANG, ChiaHan CHANG, YuChun CHEN
  • Publication number: 20240083798
    Abstract: A method for deodorizing sludge with a metal salt and a tannin extract together, deodorized sludge, and use thereof are provided. The present invention provides a sludge deodorization technology that has high treatment efficiency, environmental friendliness, and low investment costs, and satisfies harmless requirements of subsequent resource utilization such as incineration, pyrolysis, or carbonization. Characterized by containing abundant phenolic hydroxyl groups, the tannin extract is used as a multidentate ligand to undergo a complexation reaction with metal ions, which reduces bioavailability of proteins and other macromolecules, and effectively inhibits production of low-volatile sulfides, thereby significantly deodorizing the sludge during standing and combustion.
    Type: Application
    Filed: October 15, 2021
    Publication date: March 14, 2024
    Applicant: FUZHOU UNIVERSITY
    Inventors: Minghua LIU, Jiantao LIN, Shuyu JIANG, Yuchuan YANG, Yuxin ZHOU, Yifan LIU
  • Publication number: 20240083705
    Abstract: A film-roll supply device improves replacement of a film roll in a bag-making and packaging machine. A film roll replacement device supplies a first film roll to a bag-making and packaging machine. The film roll replacement device is provided with a holding section and a first driving unit. The holding section receives the first film roll to be supplied to the bag-making and packaging machine. The first driving unit changes an orientation of the holding section between a first orientation used when receiving the first film roll and a second orientation used when supplying the first film roll to the bag-making and packaging machine.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 14, 2024
    Inventors: Masayuki YAMANE, Makoto ICHIKAWA, Satoshi HASHIMOTO, Yuchuan TONG
  • Patent number: 11928904
    Abstract: The present disclosure discloses methods and systems for controlling a smart lock. The method may include establishing a secure connection with a network, obtaining security control information through the secure connection, obtaining an operation input; performing a security verification based on the security control information and the operation input, and performing a corresponding operation based on the operation input when the security verification is passed.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: March 12, 2024
    Assignee: YUNDING NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Tao Li, Binghui Peng, Qi Yi, Yuchuan Liu, Xiancang Li
  • Publication number: 20240064893
    Abstract: A circuit board assembly includes a circuit board and a conductive plate. The circuit board includes a substrate and a conductive trace. The conductive trace is disposed on the substrate. The conductive plate is fastened in a first region of the circuit board, and a current-carrying capacity of the conductive plate is greater than that of the conductive trace. In the circuit board assembly, the conductive plate capable of carrying a relatively large operating current is provided to significantly improve a current-carrying capability of the circuit board assembly; and the conductive plate and the circuit board are manufactured separately, and then, the conductive plate is disposed in the first region of the circuit board, to implement a fastened connection between the conductive plate and the circuit board. Therefore, manufacturing costs and process difficulty are reduced, and low-cost and batch manufacturing is implemented.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 22, 2024
    Applicant: Huawei Digital Power Technologies Co., Ltd.
    Inventors: Wei TAO, Yuchuan WANG, Qingguo TANG, Wutao LIU, Shuguang XU
  • Publication number: 20240017949
    Abstract: A film roll replacement device supplies a film roll to a bag making and packaging machine, which has a film-roll-supporting part to support the film roll and which manufactures bags containing articles using the film. The film roll replacement device includes a holding section, the driving unit, and a controller. The holding section is located adjacent to the bag making and packaging machine, and the holding section holds the film roll supplied to the bag making and packaging machine. The driving unit moves the holding section. The controller controls an action of the driving unit to move the holding section to move in a first direction toward the supporting part of the bag making and packaging machine and to transfer the film roll held by the holding section to the supporting part.
    Type: Application
    Filed: July 13, 2023
    Publication date: January 18, 2024
    Inventors: Makoto ICHIKAWA, Satoshi HASHIMOTO, Masayuki YAMANE, Yuchuan TONG
  • Publication number: 20240017948
    Abstract: A film roll replacement device supplies a film roll to a bag making and packaging machine. The film roll replacement device includes a holding section, a driving unit, and a controller. The holding section is at least temporarily located adjacent to a supporting shaft to support the film roll in the bag making and packaging machine, and the holding section holds a first film roll supplied to the bag making and packaging machine. The driving unit moves the holding section in an up-down direction. The controller controls an action of the driving unit to move the holding section to a position where a height position of a center of the first film roll held by the holding section is aligned with the height of a center of the supporting shaft of the bag making and packaging machine.
    Type: Application
    Filed: July 13, 2023
    Publication date: January 18, 2024
    Inventors: Masayuki YAMANE, Makoto ICHIKAWA, Satoshi HASHIMOTO, Yuchuan TONG, Masaki SHINKAWA
  • Publication number: 20230417138
    Abstract: The present disclosure relates to a method for predicting an amount of water-sealed gas in a high-sulfur water-bearing gas reservoir. The method solves the problem that no method has yet been proposed for predicting the amount of water-sealed gas in a high-sulfur water-bearing gas reservoir. According to the technical solution, the method includes: considering that the volume of the gas reservoir does not change during the production of the constant-volume gas reservoir, deriving, based on a material balance method, a material balance equation of the high-sulfur water-bearing gas reservoir in consideration of water-sealed gas and water-soluble gas, solving and drawing a chart of water-sealed gas in the high-sulfur water-bearing gas reservoir by an iterative algorithm, obtaining a recovery factor of the high-sulfur water-bearing gas reservoir in consideration of water-sealed gas and water-soluble gas, and further obtaining the amount of water-seal gas in the high-sulfur water-bearing gas reservoir.
    Type: Application
    Filed: September 29, 2022
    Publication date: December 28, 2023
    Inventors: XIAOHUA TAN, JIAJIA SHI, HENG XIAO, YILONG LI, HONGLIN LU, JIN FANG, XIAN PENG, DESHENG JIANG, QIAN LI, DONG HUI, QILIN LIU, TAO LI, HANG ZHANG, LU LIU, SHILIN HUANG, HAORAN HU, YUCHUAN ZHU, GUOWEI ZHAN, LIN CHEN, YANG QING, FU HOU, JIAN CAO, XUCHENG LI, SONGCEN LI, LIN YUAN
  • Publication number: 20230391291
    Abstract: A Lidar system, a cleaning apparatus for the Lidar system and a method of operation. The cleaning apparatus cleans a surface of the Lidar system. The cleaning apparatus includes a nozzle and a processor. The nozzle discharges a gas at a surface of the Lidar system. The processor is configured to identify a type of debris on the surface, identify a cleaning mode for cleaning the surface based on the type of debris, select a nozzle velocity of the gas from the nozzle based on the cleaning mode, and operate the nozzle to discharge the gas at the nozzle velocity.
    Type: Application
    Filed: June 7, 2022
    Publication date: December 7, 2023
    Inventors: Kothamasi Sumithra Raju, Julien P. Mourou, Sudipto Ray, Yuchuan Liu
  • Publication number: 20230395075
    Abstract: A human-machine dialogue system includes one or more processors configured to execute instructions to cause the human-machine dialogue system to perform operations. The operations include: performing intention clustering of a dialogue data sample based on a semantic representation of the dialogue data sample; constructing, based on a clustering result, a dialogue procedure corresponding to the dialogue data sample; obtaining a semantic representation corresponding to a voice dialogue of a user; performing intention analysis on the semantic representation to obtain an intention analysis result; determining, according to the intention analysis result and the dialogue procedure constructed in advance, a dialogue response; and performing voice interaction of the dialogue response with the user, wherein the dialogue response is an answer response to the voice dialogue, or a clarification response to clarify a dialogue intention of the voice dialogue.
    Type: Application
    Filed: May 25, 2023
    Publication date: December 7, 2023
    Inventors: Yongbin LI, Yuchuan WU, Hangyu LI, Wentao MA, Ting-en LIN, Yinpei DAI, Jian SUN
  • Patent number: 11830167
    Abstract: A system and a method for super-resolution image processing in remote sensing are disclosed. One or more sets of multi-temporal images with an input resolution and one or more first target images with a first output resolution are generated from one or more data sources. The first output resolution is higher than the input resolution. Each set of multi-temporal images is processed to improve an image match in the corresponding set of multi-temporal images. The one or more sets of multi-temporal images are associated with the one or more first target images to generate a training dataset. A deep learning model is trained using the training dataset. The deep learning model is provided for subsequent super-resolution image processing.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: November 28, 2023
    Inventors: Yuchuan Gou, Juihsin Lai, Mei Han
  • Publication number: 20230376839
    Abstract: The present invention relates to a method for producing deep learning samples for geographic information extraction from remote sensing images. The samples can be produced by fusing two results from flood fill algorithm in image processing and deep learning model in artificial intelligence. In deep learning reasoning by changing an input image, such as rotation, translation, scaling, color & saturation adjustment and so on, multi-input images can be gotten and the corresponding output results are fused as a result by a rule of “Output by Bitwise Maximum Grayscale”. Finally the fusion result is perfected by man-machine interaction and supplemented to sample set. The method can improve the efficiency of producing deep learning samples, reduce the subjectivity of manual sample production and ensure the sample quality.
    Type: Application
    Filed: May 30, 2022
    Publication date: November 23, 2023
    Applicant: Sichuan I&P Technology Co., Ltd
    Inventors: Ye Bai, Yuchuan Wang, Jiang Wen
  • Publication number: 20230366997
    Abstract: A vehicle having a Lidar system includes a cleaning apparatus that performs a method of cleaning the Lidar system. The cleaning apparatus includes a nozzle for spraying a gas onto a window of the Lidar, a pump for controlling a flow of the gas through the nozzle, and a processor. The processor is configured to control the pump to control the flow of the gas through the nozzle at a variable flow rate.
    Type: Application
    Filed: May 12, 2022
    Publication date: November 16, 2023
    Inventors: Kothamasi Sumithra Raju, Sudipto Ray, Yuchuan Liu, Julien P. Mourou
  • Publication number: 20230366996
    Abstract: An apparatus for protecting a sensor device includes a cover mounted on the sensor device, the cover including a cover portion made from a transparent material that is transparent to sensor signals, the cover portion including an external surface having a wettability that varies according to a wettability gradient in a selected direction along the surface.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 16, 2023
    Inventors: Zhe Li, Bo Yang, Yuchuan Liu, Julien P. Mourou, Rachit Garg
  • Patent number: D1004710
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: November 14, 2023
    Inventor: Yuchuan Li
  • Patent number: D1013051
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: January 30, 2024
    Inventor: Yuchuan Li