Patents by Inventor Li Dai

Li Dai 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: 12548436
    Abstract: A traffic information quantization method in an intelligent network environment includes: step S1: extracting traffic information sources according to collected videos and classifying the traffic information sources; step S2: obtaining a state set and a probability distribution of each traffic information source through actual observation and calculation; step S3: using information theory to quantify the traffic information sources. Further, a traffic information quantization system in the intelligent network environment is provided, and the traffic information quantization method in the intelligent network environment and its system are adopted to quantify the driving information of the driving process and calculate the amount of information. The method and system can transform uncertain information into certain information, improve driving efficiency, help drivers optimize the driving process, and ensure driving safety.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: February 10, 2026
    Assignees: Hefei University of Technology, Hefei Urban Planning and Design Institute, Intelligent Manufacturing Institute of HFUT
    Inventors: Zhongxiang Feng, Li Dai, Yubing Zheng, Congjun Huang, Shisheng Fang, Xu Jiang, Zongzu Liu, Yinbin Shen, Weihua Zhang, Jingyu Li, Dianchen Zhu
  • Publication number: 20260003673
    Abstract: Embodiments of this application provide a resource scheduling method and an electronic device, and relate to the field of terminal technologies, to dynamically adjust, on a per-thread basis of a thread included in each application program, a resource allocated by the electronic device to the application program. In the method, a level of each first thread corresponding to a first application program and a scheduling parameter corresponding to each level are set, so that a resource can be allocated to each first thread on a per-thread basis of each first thread included in the first application program. This application is applied to a process in which the electronic device allocates a resource to an application program.
    Type: Application
    Filed: September 8, 2025
    Publication date: January 1, 2026
    Inventors: Jingjin WANG, Zhaodong HU, Jian CHENG, Shuo WANG, Hui WANG, Li WANG, Xiayang WANG, Li DAI
  • Patent number: 12412259
    Abstract: A method for measuring a distance between trace lines of a 3D braided material, including: (S1) establishing a vision data acquisition system using a vision sensor; (S2) acquiring, by the vision data acquisition system, a training data of the trace lines of the 3D braided material; (S3) constructing a deep learning model for recognizing the trace lines of the 3D braided material; and inputting the training data acquired in step (S2) to the deep learning model to obtain a trained deep learning model; and (S4) positioning a location of the trace lines of the 3D braided material in batch images according to the trained deep learning model obtained in step (S3); and measuring a distance between adjacent trace lines.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: September 9, 2025
    Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
    Inventors: Jun Wang, Zhongde Shan, Dawei Li, Li Dai
  • Publication number: 20240190943
    Abstract: A polypeptide comprising two or three VEGF binding domains; and a domain that binds to an angiopoietin, and a gene therapy for delivering such a polypeptide.
    Type: Application
    Filed: March 30, 2022
    Publication date: June 13, 2024
    Applicant: HANGZHOU EXEGENESIS BIO LTD.
    Inventors: Guojie YE, Zhenhua WU, Lijun WANG, Li DAI
  • Publication number: 20240062649
    Abstract: A traffic information quantization method in an intelligent network environment includes: step S1: extracting traffic information sources according to collected videos and classifying the traffic information sources; step S2: obtaining a state set and a probability distribution of each traffic information source through actual observation and calculation; step S3: using information theory to quantify the traffic information sources. Further, a traffic information quantization system in the intelligent network environment is provided, and the traffic information quantization method in the intelligent network environment and its system are adopted to quantify the driving information of the driving process and calculate the amount of information. The method and system can transform uncertain information into certain information, improve driving efficiency, help drivers optimize the driving process, and ensure driving safety.
    Type: Application
    Filed: May 23, 2023
    Publication date: February 22, 2024
    Applicants: Hefei University of Technology, Hefei Urban Planning and Design Institute, Intelligent Manufacturing Institute of HFUT
    Inventors: Zhongxiang FENG, Li DAI, Yubing ZHENG, Congjun HUANG, Shisheng FANG, Xu JIANG, Zongzu LIU, Yinbin SHEN, Weihua ZHANG, Jingyu LI, Dianchen ZHU
  • Patent number: 11843396
    Abstract: A decoding method and apparatus, a network device, and a storage medium are provided. The method includes: receiving data before de-interleaving and soft bit encoding locations; dividing the data before de-interleaving to obtain first data banks; acquiring punctured data, and obtaining second data banks according to the punctured data, wherein the data before de-interleaving and the punctured data are determined in encoded data according to the soft bit encoding locations; and performing decoding according to the soft bit encoding locations, the first data banks and the second data banks, so as to obtain decoded data.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: December 12, 2023
    Assignee: SANECHIPS TECHNOLOGY CO., LTD.
    Inventors: Li Dai, Zhenwei Guo, Bo Deng
  • Publication number: 20230306577
    Abstract: A cross-scale defect detection method based on deep learning, including: (S1) building a vision data acquisition system to acquire a surface image of a part to be processed; and building a defect dataset; (S2) building a deep learning-based cross-scale defect detection model; and inputting the defect dataset obtained in the step (S1) into the deep learning-based cross-scale defect detection model for model training; and (S3) building a defect detection system according to the deep learning-based cross-scale defect detection model and the vision data acquisition system; and detecting a defect of the surface image of the part to be processed.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 28, 2023
    Inventors: Jun WANG, Zhongde SHAN, Li DAI, Dawei LI
  • Publication number: 20230031031
    Abstract: A decoding method and apparatus, a network device, and a storage medium are provided. The method includes: receiving data before de-interleaving and soft bit encoding locations; dividing the data before de-interleaving to obtain first data banks; acquiring punctured data, and obtaining second data banks according to the punctured data, wherein the data before de-interleaving and the punctured data are determined in encoded data according to the soft bit encoding locations; and performing decoding according to the soft bit encoding locations, the first data banks and the second data banks, so as to obtain decoded data.
    Type: Application
    Filed: December 28, 2020
    Publication date: February 2, 2023
    Inventors: Li DAI, Zhenwei GUO, Bo DENG
  • Publication number: 20220261983
    Abstract: A method for measuring a distance between trace lines of a 3D braided material, including: (S1) establishing a vision data acquisition system using a vision sensor; (S2) acquiring, by the vision data acquisition system, a training data of the trace lines of the 3D braided material; (S3) constructing a deep learning model for recognizing the trace lines of the 3D braided material; and inputting the training data acquired in step (S2) to the deep learning model to obtain a trained deep learning model; and (S4) positioning a location of the trace lines of the 3D braided material in batch images according to the trained deep learning model obtained in step (S3); and measuring a distance between adjacent trace lines.
    Type: Application
    Filed: March 23, 2022
    Publication date: August 18, 2022
    Inventors: Jun WANG, Zhongde SHAN, Dawei LI, Li DAI
  • Patent number: 11368392
    Abstract: A method and an apparatus for forwarding a packet in a Multi-Protocol Label Switching (MPLS) network are provided. Based on an example of the method, a Provider Edge (PE) device assigns a private network application identifier to a received Internet Protocol (IP) packet and sends a Multi-Protocol Label Switching (MPLS) packet that is generated based on the IP packet and carries the private network application identifier in an extension label. In this way, when receiving the MPLS packet, a Provider (P) device may identify the private network application to which the MPLS packet belongs based on the private network application identifier in the extension tag.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: June 21, 2022
    Assignee: New H3C Technologies Co., Ltd.
    Inventor: Li Dai
  • Publication number: 20200136961
    Abstract: A method and an apparatus for forwarding a packet in a Multi-Protocol Label Switching (MPLS) network are provided. Based on an example of the method, a Provider Edge (PE) device assigns a private network application identifier to a received Internet Protocol (IP) packet and sends a Multi-Protocol Label Switching (MPLS) packet that is generated based on the IP packet and carries the private network application identifier in an extension label. In this way, when receiving the MPLS packet, a Provider (P) device may identify the private network application to which the MPLS packet belongs based on the private network application identifier in the extension tag.
    Type: Application
    Filed: June 14, 2018
    Publication date: April 30, 2020
    Inventor: Li DAI
  • Patent number: 9531325
    Abstract: A Doherty power amplifier circuit is provided, which includes a power divider circuit, and a power amplifier circuit connected with the power divider circuit; this Doherty power amplifier circuit further includes a combination output circuit connected with the power amplifier circuit, wherein the combination output circuit is a rheostat filter coupler, or a rheostat filter, or a rheostat coupler. By adopting the circuit, the size of a power amplifier circuit can be reduced, the cost of the power amplifier circuit can be lowered, and the efficiency of a power amplifier can be improved.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: December 27, 2016
    Assignee: ZTE Corporation
    Inventors: Minde Yu, Li Dai, Tianyin Qin, Wenyu Zhai
  • Publication number: 20150295537
    Abstract: A Doherty power amplifier circuit is provided, which includes a power divider circuit, and a power amplifier circuit connected with the power divider circuit; this Doherty power amplifier circuit further includes a combination output circuit connected with the power amplifier circuit, wherein the combination output circuit is a rheostat filter coupler, or a rheostat filter, or a rheostat coupler. By adopting the circuit, the size of a power amplifier circuit can be reduced, the cost of the power amplifier circuit can be lowered, and the efficiency of a power amplifier can be improved.
    Type: Application
    Filed: September 18, 2013
    Publication date: October 15, 2015
    Inventors: Minde Yu, Li Dai, Tianyin Qin, Wenyu Zhai
  • Publication number: 20080016546
    Abstract: Dynamic profile access control. Access control is provided by dynamically forming user groups according to a hierarchical organization structure and policy rules specified for organizational resources. The dynamically formed user groups are treated as the subject in a common access control component and are used to grant permission to or revoke permission to individual or groups of elements.
    Type: Application
    Filed: July 13, 2006
    Publication date: January 17, 2008
    Inventors: TONG L. LI, Li Dai, Harold Moss, Glen E. Salmon, Zhen Zhou
  • Patent number: D1096854
    Type: Grant
    Filed: June 18, 2024
    Date of Patent: October 7, 2025
    Assignee: NINGBO FLUENT TOOLS CO., LTD
    Inventor: Li Dai