Patents by Inventor Xiaohui Li

Xiaohui Li 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: 20260228921
    Abstract: A method of image processing is disclosed. The method comprises receiving inputs comprising a first RGB image of human skin, the first image corresponding to a first, visible spectrum broadband illumination condition. The method further comprises processing the inputs to fit parameter maps for a hyperspectral bidirectional scattering surface reflectance distribution function skin appearance model, the parameter maps comprising a melanin concentration, a melanin blend-type fraction, a dermal haemoglobin concentration, an epidermal haemoglobin concentration and a beta-carotene concentration, wherein at least four of the parameter maps are independent.
    Type: Application
    Filed: January 31, 2025
    Publication date: August 6, 2026
    Applicant: Lumirithmic Limited
    Inventors: Xiaohui LI, Giuseppe Claudio GUARNERA, Abhijeet GHOSH, Gaurav Chawla, Gilles Rainer, Lewis Bridgeman
  • Publication number: 20260214157
    Abstract: This application provides a car crash detection method, apparatus, and system, a terminal device, and a vehicle-mounted device. The vehicle-mounted device and the terminal device that are in a same vehicle perform double detection on whether traveling is abnormal, to fully consider detection results of the vehicle-mounted device and the terminal device for a traveling abnormality, and combine vehicle status detection by the vehicle-mounted device with car crash detection and emergency rescue calling capabilities of the terminal device.
    Type: Application
    Filed: March 18, 2026
    Publication date: July 23, 2026
    Inventors: Xiaohui Li, Yu Xie, Ping Han, Shuai Sun
  • Patent number: 12690099
    Abstract: The present invention relates to the technical field of LED control, in particular to an LED light adjustment module. The module comprises an LED power unit, a color temperature adjusting module and a control unit, wherein the LED power unit comprises a rectifier filter module and a boost constant current module; the control unit comprises an energy supply module and a control module. A color temperature adjusting position laser point C and a power position laser point P are arranged on the surface of a lamp; a chip U4 is arranged at the point C and triggered by a magnet at the laser point C to switch the color temperature; a chip U5 is arranged at the point P and triggered by a magnet at the laser point P to switch the power, so that the color temperature and power can be easily adjusted without disassembling of the lamp.
    Type: Grant
    Filed: May 24, 2024
    Date of Patent: July 21, 2026
    Inventors: Xiaohui Li, Bin Lai, Yonghong Guan, Xiaofen Peng, Jianjun Lai
  • Publication number: 20260111915
    Abstract: A method for automatically identifying abnormal pollutant discharge permit information, an apparatus, a device, and a storage medium are provided.
    Type: Application
    Filed: October 21, 2025
    Publication date: April 23, 2026
    Inventors: Haihong Xu, Lu Song, Xiaojun Lyu, Shaoyang Hao, Yunhui Du, Bo Li, Zhenlong Dong, Jinbei Fu, Xiaohui Li
  • Patent number: 12570881
    Abstract: Provided are a method for preparing an organic/inorganic hybrid thermally conductive and insulating two-component adhesive and a method for using the same. The purpose is to solve the problem that thermally conductive adhesives in the prior art cannot meet the requirements of thermal conductivity, good bonding performance and insulation characteristics at the same time. The method includes: 1. preparing an organic phase aluminum dihydrogen phosphate; 2. treating a diamond thermally conductive filler; 3. modifying polyurethane compatible with aluminum dihydrogen phosphate; and 4. preparing an organic/inorganic hybrid insulating two-component adhesive. The use method includes: coating the adhesive onto a surface of a material to be bonded, and bonding; and subjecting a resulting member to be bonded to defoaming, heating, and holding.
    Type: Grant
    Filed: April 19, 2024
    Date of Patent: March 10, 2026
    Assignees: Harbin Institute of Technology, HIT Zhengzhou Research Institute
    Inventors: Wenxin Cao, Jiaqi Zhu, Ge Gao, Yuwei Zhao, Zhuochao Wang, Kunlong Zhao, Yingqi Liu, Tianyu Zhang, Xiaohui Li
  • Patent number: 12545443
    Abstract: A method for correcting an orbit error of common-view time comparison of a space station, comprising five parts, i.e., determination of moments when two stations can simultaneously view the space station, calculation of projection coefficients of the orbit error, calculation of a three-dimensional orbit error vector set, calculation of a set of projection differences of the orbit error in line-of-sight directions of the two stations, and threshold decision. By means of calculation of the five parts, the maximum influence quantity of the orbit error on a common-view time comparison result is obtained, observation moments with the maximum influence quantity exceeding a decision threshold are eliminated, and observation points with the influence of the orbit error on the common-view time comparison less than the decision threshold are reserved.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: February 10, 2026
    Assignee: NATIONAL TIME SERVICE CENTER, THE CHINESE ACADEMY OF SCIENCES
    Inventors: Yinhua Liu, Xiaohui Li, Ya Liu, Shougang Zhang
  • Publication number: 20250330786
    Abstract: A sensing task handover method and an apparatus are provided. The method includes: A first communication apparatus sends a first handover request to a second communication apparatus, where the first handover request includes indication information of a context of a sensing task; and the first communication apparatus receives a first handover response from the second communication apparatus, where the first handover response includes indication information indicating whether to agree to the first handover request. In a scenario in which a to-be-sensed target and/or the first communication apparatus move/moves, the first communication apparatus cannot continue to support a current sensing task, or the like, continuity and stability of the sensing task are implemented through handover of the sensing task.
    Type: Application
    Filed: June 27, 2025
    Publication date: October 23, 2025
    Inventors: Xiaohui LI, Jiajin LUO, Ping ZHANG
  • Publication number: 20250316269
    Abstract: A method for processing cross-modal question answering based on large model, an apparatus, and a storage medium are suggested, which relates to the field of artificial intelligence technologies such as speech interaction processing, large models, machine learning and natural language processing. The specific implementation includes: performing an activity detection on a target speech input by a user; in response to detecting a pause in the inputting of the target speech, obtaining a first text corresponding to a first input speech before the moment of the pause in the target speech; performing a text response processing using a pre-trained speech question answering processing system based on the first text and the first input speech.
    Type: Application
    Filed: June 18, 2025
    Publication date: October 9, 2025
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Xiaohui LI, Xingyuan PENG, Xiaoyin FU, Xing YU, Wuchen CHEN, Xing NIE, Yunze GAO, Letong SHI, Shijun CONG, Guibin WANG, Lei JIA
  • Publication number: 20250293910
    Abstract: Example sensing signal transmission methods and related apparatuses are provided. One example method includes determining, by a first apparatus, a first numerology indicating a length of a first time domain symbol that is in a first slot and that is for carrying a sensing signal. The first apparatus determines a second numerology, where the second numerology indicates a length of a second time domain symbol that is in the first slot and that is for carrying a communication signal, and the length of the first time domain symbol and the length of the second time domain symbol are in an integer multiple relationship. The first apparatus performs at least one of sending the sensing signal based on the first numerology, sending the communication signal based on the second numerology, receiving the sensing signal based on the first numerology, or receiving the communication signal based on the second numerology.
    Type: Application
    Filed: May 28, 2025
    Publication date: September 18, 2025
    Inventors: Xiaohui LI, Jiajin LUO
  • Patent number: 12396591
    Abstract: A method for controlling a cooking apparatus includes counting a number of times that an operation temperature of the cooking apparatus exceeds a set temperature within a previous set duration, updating a control parameter corresponding to a current set duration based on the number of times, and controlling a heating device of the cooking apparatus to heat within the current set duration based on the updated control parameter.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: August 26, 2025
    Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD.
    Inventors: Maoqiao Tian, Yongdong Ai, Xiang Wu, Longjian Xuan, Jie Li, Wei Chen, Xiaohui Li, Biao Wang, Sheng Zhou, Xianxin Meng, Yanxia Zeng, Fuxing Yang, Wenqi Tian, Weijie Lu
  • Publication number: 20250263368
    Abstract: Using chemical genetic screening, we discovered a small molecule Cellulosin (aka endosidin20 or ES20) that causes cell swollen and inhibits plant growth, but does not disrupt global vesicle trafficking. By doing mutant screening, we obtained multiple alleles of Arabidopsis thaliana that are resistant to Cellulosin inhibition in growth. Those mutated amino acid residues are conserved across plant species. Cellulosin targets a group of cellulose synthases (CesAs) of Arabidopsis thaliana by binding to a conserved domain essential for the catalytic activity of CesA. Cellulosin may target and inhibit all subtypes of CesAs in plants. The present invention relates to Cellulosin, a cellulose synthase inhibitor, its analogs or derivatives as a broad-spectrum herbicide. The mutated genes, their protein products and a cell or a plant having those mutated genes or expressing those protein products are within the scope of this disclosure.
    Type: Application
    Filed: May 9, 2025
    Publication date: August 21, 2025
    Inventors: Chunhua Zhang, Lei Huang, Xiaohui Li
  • Patent number: 12394892
    Abstract: A first sector patch and a second sector patch are loaded on a dielectric substrate having any dielectric constant. The circumferences of the first sector patch and the second sector patch are connected to the dielectric substrate by means of vertical shorting walls, respectively. Notches, a coaxial feeding probe, and a shorting pin are loaded on the first sector patch, so that the first three radiation patterns of the antenna are excited, disturbed and aggregated, and radiation null points which can be scanned along with a frequency change are symmetrically generated on a horizontal plane; moreover, addition of the second sector patch realizes a single-direction null frequency scanning function on the horizontal plane.
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: August 19, 2025
    Assignee: Nanjing University Of Posts And Telecommunications
    Inventors: Wenjun Lv, Xiaohui Mao, Feiyan Ji, Heng Zhang, Shanshan Gu, Xiaohui Li
  • Publication number: 20250246191
    Abstract: An interactive method based on a large model, a training method, and an intelligent agent, which relate to fields of artificial intelligence, speech recognition, speech interaction, deep learning, large models, and application scenarios of knowledge search, autonomous driving, intelligent customer service, intelligent speech control, smart e-commerce, AI healthcare.
    Type: Application
    Filed: March 18, 2025
    Publication date: July 31, 2025
    Inventors: Xingyuan PENG, Aiwen DENG, Zhengxiang JIANG, Yangkai XU, Chaorun LIU, Letong SHI, Shijun CONG, Jupeng DING, Guibin WANG, Xiaohui LI, Xiaoyin FU, Lei JIA, Haifeng WANG
  • Publication number: 20250219353
    Abstract: Embodiments of this application disclose an optoelectronic component and a fabrication method thereof. The optoelectronic component includes a capacitor, an inductor, a carrier, and an optoelectronic element, where the capacitor, the inductor, and the optoelectronic element are all disposed on the carrier. The inductor and the capacitor are configured to form a resonant circuit, where a resonance frequency of the resonant circuit is correlated with a signal output frequency of the optoelectronic element. A first electrode of the optoelectronic element is connected to a first electrode of the carrier through the inductor, and a second electrode of the optoelectronic element is connected to a second electrode of the carrier. A first electrode of the capacitor is connected to the first electrode of the carrier, and a second electrode of the capacitor is connected to the second electrode of the carrier.
    Type: Application
    Filed: March 19, 2025
    Publication date: July 3, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wenjun SHI, Zhiwei LI, Qiang ZHANG, Xiaohui LI, Enbo ZHOU
  • Publication number: 20250212301
    Abstract: The present invention relates to the technical field of LED control, in particular to an LED light adjustment module. The module comprises an LED power unit, a color temperature adjusting module and a control unit, wherein the LED power unit comprises a rectifier filter module and a boost constant current module; the control unit comprises an energy supply module and a control module. A color temperature adjusting position laser point C and a power position laser point P are arranged on the surface of a lamp; a chip U4 is arranged at the point C and triggered by a magnet at the laser point C to switch the color temperature; a chip U5 is arranged at the point P and triggered by a magnet at the laser point P to switch the power, so that the color temperature and power can be easily adjusted without disassembling of the lamp.
    Type: Application
    Filed: May 24, 2024
    Publication date: June 26, 2025
    Applicant: Light Emission Technology, Ltd
    Inventors: Xiaohui Li, Bin Lai, Yonghong Guan, Xiaofen Peng, Jianjun Lai
  • Publication number: 20250175104
    Abstract: A motor controller generates first and second signals indicative of a motor back electromotive force (back emf) based on motor drive signals. The controller compares the first and second signals and detects a motor locked-rotor condition based on the comparison. The control circuitry may include a state observer, which, in operation, maintains a set of state variables based on the received signals, wherein the first signal indicative of the motor back emf is generated based on variables of the set of state variables. The controller may include a phase-locked-loop coupled to the state observer, wherein the phase-locked-loop, in operation, estimates a motor speed based on the variables of the set of state variables, wherein the second signal indicative of the motor back emf is generated based on the estimated motor speed. The motor may be a PMSM motor.
    Type: Application
    Filed: February 28, 2022
    Publication date: May 29, 2025
    Applicant: STMICROELECTRONICS (BEIJING) R&D CO., LTD.
    Inventors: Xiaohui LI, Pengfei SUN
  • Publication number: 20250174888
    Abstract: A first sector patch and a second sector patch are loaded on a dielectric substrate having any dielectric constant. The circumferences of the first sector patch and the second sector patch are connected to the dielectric substrate by means of vertical shorting walls, respectively. Notches, a coaxial feeding probe, and a shorting pin are loaded on the first sector patch, so that the first three radiation patterns of the antenna are excited, disturbed and aggregated, and radiation null points which can be scanned along with a frequency change are symmetrically generated on a horizontal plane; moreover, addition of the second sector patch realizes a single-direction null frequency scanning function on the horizontal plane.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 29, 2025
    Applicant: Nanjing University Of Posts And Telecommunications
    Inventors: Wenjun LV, Xiaohui MAO, Feiyan JI, Heng ZHANG, Shanshan GU, Xiaohui LI
  • Patent number: 12299968
    Abstract: The present invention provides an attention detection method based on a cascade neural network, a computer apparatus, and a computer-readable storage medium. The method includes: obtaining video data, recognizing a plurality of image frames, and extracting a face region of the plurality of image frames; recognizing the face region by using a first convolutional neural network to judge whether a first situation of inattention occurs; and recognizing, if it is confirmed that no first situation of inattention occurs, the face region by using a second convolutional neural network to judge whether a second situation of inattention occurs, where computational complexity of the first convolutional neural network is less than computational complexity of the second convolutional neural network. The present invention further provides the computer apparatus for implementing the foregoing method and the computer-readable storage medium.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: May 13, 2025
    Assignee: ALLWINNER TECHNOLOGY CO., LTD.
    Inventors: Xiaohui Li, Gang Peng, Nan Nan, Liping Ye
  • Patent number: D1068183
    Type: Grant
    Filed: August 16, 2024
    Date of Patent: March 25, 2025
    Inventor: Xiaohui Li
  • Patent number: D1095407
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: September 30, 2025
    Assignee: SHENZHEN ACT INDUSTRIAL CO., LTD.
    Inventors: Gang Liu, Bo Qiu, Xiaohui Li, Xiaoming Ouyang, Shuyong Cao, Ru Su, Wenqi Zeng