Patents by Inventor Kun Li

Kun 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: 20220308847
    Abstract: A Flutter-based compiling method, a compiling device, an executing method, a computer-readable storage medium, and a computer device are provided. The Flutter-based compiling method includes: receiving configuration content; in response to the configuration content, compiling and generating an executable file, where the executable file includes at least two of a Native component, a Flutter Native component and a Flutter dynamic component, and is configured to generate a routing table during operation, to enable the Native component, the Flutter Native component and the Flutter dynamic component to communicate with each other through the routing table.
    Type: Application
    Filed: March 2, 2022
    Publication date: September 29, 2022
    Inventors: Sujia JIANG, Cunqing LI, Kun LI, Zhe ZHANG, Zhenyan ZHAO
  • Publication number: 20220308700
    Abstract: Disclosed are a touch panel and an electronic device, the touch panel is provided with a touch area and a non-touch area surrounding the touch area, a plurality of first touch electrodes and a plurality of second touch electrodes are all located in the touch area, a plurality of connecting portions include a first connecting portion, a second connecting portion, and a third connecting portion sequentially away from the non-touch area in a first direction, and a distance between a center of an orthographic projection of the first connecting portion on a substrate and a center of an orthographic projection of the second connecting portion on the substrate is less than a distance between the center of the orthographic projection of the second connecting portion on the substrate and a center of an orthographic projection of the third connecting portion on the substrate.
    Type: Application
    Filed: August 18, 2020
    Publication date: September 29, 2022
    Inventors: Hongjin Hu, Mingqiang Wang, Jiaxiang Zhang, Chang Wang, Kun Zuo, Cunzhi Li, Fei Li, Yonglin Chen, Xi Bi, Bin Zhang
  • Publication number: 20220305113
    Abstract: The embodiments of the present disclosure relate to antigens of ?-coronaviruses, preparation methods and uses thereof. The amino acid sequence of the antigen of the ?-coronavirus includes an amino acid sequence arranged in a (A-B)-(A-B) pattern or an amino acid sequence arranged in a (A-B)-C-(A-B) pattern or an amino acid sequence arranged in a (A-B)-(A-B?) pattern or an amino acid sequence arranged in a (A-B)-C-(A-B?) pattern. The antigen of the ?-coronavirus has a single-chain dimer structure. A single-chain dirtier expressed according to examples of the present disclosure is stable in content and has excellent immunogenicity as an antigen of a ?-coronavirus, and a vaccine prepared by using the single-chain dimer as an antigen of a ?-coronavirus can elicit high-titer neutralizing antibodies in mice.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 29, 2022
    Inventors: Lianpan DAI, Jinghua YAN, Fu GAO, Yan LI, Tianyi ZHENG, Kun XU, Mei LIU, Yaling AN, Yi SHI
  • Patent number: 11452493
    Abstract: A bimodal three-dimensional mammary gland imaging quality detecting phantom and method, which includes: a three-dimensional breast appearance phantom structure made of agarose gel containing polyethylene, which is a radiation equivalent material of adipose tissues under X-rays, the relaxation time of hydrogen protons in the agarose gel under a 3T magnetic field is equivalent to that of human adipose tissues, and mammary gland tissue duct phantoms and phantoms of lobules of mammary gland are distributed in the breast appearance phantom structure. The phantom can be used for the image quality detection and analysis of mammary gland imaging by the systems of magnetic resonance and mammography, the material is elastic and can be compressed on a mammography platform for imaging, and the phantom can also be vertically placed in the magnetic resonance mammary gland coil for tomography, so two imaging modes of one phantom are achieved, and the application range is expanded.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: September 27, 2022
    Assignee: TAISHAN MEDICAL UNIVERSITY
    Inventors: Jianfeng Qiu, Guozhu Wang, Kun Hou, Minghui Li, Xueqian Yang, Liting Shi, Weizhao Lu
  • Publication number: 20220296962
    Abstract: Training at the proper level of effort is important for athletes whose objective is to achieve the best results in the least time. In running, for example, pace is often monitored. However, pace alone does not reveal specific issues with regard to running form, efficiency, or technique, much less inform how training should be modified to improve performance or fitness. A sensing system and wearable sensor platform described herein provide real-time feedback to a user/wearer of his power expenditure during an activity. In one example, the system includes an inertial measurement unit (IMU) for acquiring multi-axis motion data at a first sampling rate, and an orientation sensor to acquire orientation data at a second sampling rate that is varied based on the multi-axis motion data.
    Type: Application
    Filed: February 1, 2022
    Publication date: September 22, 2022
    Applicant: Stryd, Inc.
    Inventors: Wyatt MOHRMAN, Kun LI, Gus PERNETZ, James WILLIAMSON, Li SHANG, Robert P. DICK
  • Publication number: 20220301334
    Abstract: The present disclosure provides a table generating method and apparatus, an electronic device, a storage medium and a product. A specific implementation is: recognizing at least one table object in a to-be-recognized image and obtaining a table property respectively corresponding to the at least one table object, where the table property of any table object includes a cell property or a non-cell property; determining at least one target object with the cell property in the at least one table object; determining a cell region respectively corresponding to the at least one target object to obtain cell position information respectively corresponding to the at least one target object; generating a spreadsheet corresponding to the to-be-recognized image according to the cell position information respectively corresponding to the at least one target object.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Yuechen YU, Yulin LI, Chengquan ZHANG, Kun YAO
  • Patent number: 11450424
    Abstract: A method of performing electrocardiography (ECG) analysis by at least one processor, the method including receiving ECG data that is from multiple leads; grouping the ECG data into groups of data; generating, from each group of the groups of data, a feature vector using a respective machine learning model; and performing ECG analysis using the feature vectors generated from each of the groups of data.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: September 20, 2022
    Assignee: TENCENT AMERICA LLC
    Inventors: Kun Wang, Tao Yang, Min Tu, Yaliang Li, Hui Tang, Wei Fan
  • Patent number: 11447477
    Abstract: Provided is a compound represented by formula (I). Also provided are a pharmaceutical composition containing the compound of formula (I) and use of the compound in preparing indoleamine-2,3-dioxygenase (IDO) inhibitor drugs. The compound or the pharmaceutical composition thereof can be used for preparing drugs for preventing and/or treating diseases having pathological features of IDO-mediated tryptophan metabolic pathways.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: September 20, 2022
    Assignee: HINOVA PHARMACEUTICALS INC.
    Inventors: Wu Du, Chaowu Ai, Yu Li, Kun Wen, Haibin Lv, Wen Ren, Jinyun He, Dekun Qin, Xinghai Li, Yuanwei Chen
  • Patent number: 11449653
    Abstract: A converter parameterized constant admittance modeling method based on a cross initialization including the following steps: (1) performing parameterized modeling on a converter, wherein switches are modeled using a parametric historical current source constant admittance model and other components are modeled using a traditional electromagnetic transient simulation integral model in the converter; (2) detecting whether state switching occurs, performing cross initialization correction when occurring; (3) determining model parameters, and establishing an equivalent admittance matrix and an injection current source of a whole grid, to obtain an electromagnetic transient simulation equivalent model; (4) solving a network tide according to a basic solving equation I=YU to obtain an electromagnetic transient model simulation result of the converter at current time; and (5) calculating an equivalent admittance matrix and an injection current source at next time through a current network state quantity, and returni
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: September 20, 2022
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Wei Gu, Yang Cao, Dehu Zou, Ke Li, Kun Shi
  • Publication number: 20220293048
    Abstract: Proposed are a display substrate, a control method thereof and a wearable display device. The display substrate includes M rows and N columns of pixels and 2M rows of scanning lines, a first sub-pixel and a second sub-pixel of pixels in an i-th row are connected to the same scanning line and electrically connected to one of a (2i?1)-th row of scanning line and a 2i-th row of scanning line, and a third sub-pixel of the pixels in the i-th row is electrically connected to the other of the (2i?1)-th row of scanning line and the 2i-th row of scanning line; when the display substrate is displaying, a first sub-pixel, a second sub-pixel and a third sub-pixel among two pixels located in a (2i?1)-th row, a j-th column, and a 2i-th row, a j-th column emit light at an i-th stage of each frame.
    Type: Application
    Filed: October 20, 2021
    Publication date: September 15, 2022
    Inventors: Hongjin HU, Chang WANG, Cunzhi LI, Mingqiang WANG, Xin BI, Bin ZHANG, Kun ZUO, Jiaxiang ZHANG
  • Patent number: 11441876
    Abstract: A multilayered bullet resistant member, including a three-layered structure formed of a metal-ceramic crack arrest reflecting layer, a fiber-elastomer composite energy absorbing layer and a two-dimensional fabric blunt trauma protective layer sequentially overlapped with each other. The integration of performances of all the components guarantees high strength, hardness and good impact toughness of the bullet resistant member.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: September 13, 2022
    Assignee: JIANGNAN UNIVERSITY
    Inventors: Kejing Yu, Shen Li, Kun Qian, Diantang Zhang, Yang Xu, Qingsheng Liu, Feng Xu
  • Patent number: 11444046
    Abstract: An integrated circuit (IC) comprising an enhanced passivation scheme for pad openings and trenches is provided. In some embodiments, an interlayer dielectric (ILD) layer covers a substrate and at least partially defines a trench. The trench extends through the ILD layer from a top of the ILD layer to the substrate. A conductive pad overlies the ILD layer. A first passivation layer overlies the ILD layer and the conductive pad, and further defines a pad opening overlying the conductive pad. A second passivation layer overlies the ILD layer, the conductive pad, and the first passivation layer, and further lines sidewalls of the first passivation layer in the pad opening and sidewalls of the ILD layer in the trench. Further, the second passivation layer has a low permeability for moisture or vapor relative to the ILD layer.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: September 13, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Hong Chang, Chun-Yi Yang, Kun-Ming Huang, Po-Tao Chu, Shen-Ping Wang, Chien-Li Kuo
  • Patent number: 11445428
    Abstract: Examples of the present disclosure provide a method for setting up a route path, a device and a computer-readable storage medium. The method may include: establishing a neighbor list; wherein, the neighbor list comprises neighbor nodes of the node and position information of the neighbor nodes; in response to receiving a routing request (RREQ) message from a previous hop node, recording a source Internet Protocol (IP) address of a source node contained in the RREQ message as a destination IP address in a routing table established in the node; recording the previous hop node as a next hop node corresponding to the destination IP address in the routing table; selecting a pre-determined number of nodes from the neighbor list as next hop nodes of the RREQ message according to the position information of the neighbor nodes; and sending the RREQ message to the next hop nodes.
    Type: Grant
    Filed: April 25, 2021
    Date of Patent: September 13, 2022
    Assignee: Beijing University of Posts and Telecommunications
    Inventors: Pei Zhang, Xiaohong Huang, Dandan Li, Kun Xie, Jiankai Lin
  • Patent number: 11436050
    Abstract: Embodiments of the present disclosure provide a method, apparatus and computer program product for resource scheduling. The method comprises obtaining a processing requirement for a deep learning task, the processing requirement being specified by a user and at least including a requirement related to a completion time of the deep learning task. The method further comprises determining, based on the processing requirement, a resource required by the deep learning task such that processing of the deep learning task based on the resource satisfies the processing requirement. Through the embodiments of the present disclosure, the resources can be scheduled reasonably and flexibly to satisfy the user's processing requirement for a particular deep learning task without requiring the user to manually specify the requirement on the resources.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: September 6, 2022
    Assignee: EMC IP Holding Company LLC
    Inventors: Layne Lin Peng, Kun Wang, Sanping Li
  • Publication number: 20220274657
    Abstract: A robot comprises a wheel-footed bimodal mechanical leg having a driving apparatus, a thigh unit, and a calf unit. A joint end of the thigh unit is hingedly connected to a joint end of the calf unit by a rotary shaft. The driving apparatus is connected to the rotary shaft by a transmission apparatus. The calf unit comprise a locking mechanism. The robot can operate in a footed mode and a wheeled mode. In the footed mode, the calf units and the rotary shafts in n mechanical legs are fixedly connected to each other, where n is an integer that is at least two. In the wheeled mode, the calf units and the rotary shafts in at least two wheel-footed bimodal mechanical legs are rotatably connected to each other.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Inventors: Dongsheng ZHANG, Kun XIONG, Xiangyu CHEN, Sicheng YANG, Qinqin ZHOU, Liangwei XU, Qiwei XU, Wanchao CHI, Xiong LI, Zhengyou ZHANG
  • Publication number: 20220279013
    Abstract: Methods and apparatus for a flexible Deterministic Finite Automata (DFA) tokenizer for AI-based malicious traffic detection. A DFA compiler is used to process profiles, such as SQLi, HTML5 and XSS profiles, as well as user-defined profiles, to generate corresponding DFA transition tables. The DFA tokenizer includes a DFA engine that employs the DFA transition table(s) to generate token sequences derived from input strings. The token sequences are converted into feature vectors using a feature extraction engine, and the feature vectors are used for training a machine learning/Artificial Intelligence (AI) model configured to perform binary classification (benign or malicious). During run-time, strings are extracted from input received via a network and tokenized with the DFA tokenizer to generate token sequences that are converted into feature vectors. The feature vectors are then classified using the AI model to determine whether the input is benign or malicious.
    Type: Application
    Filed: May 13, 2022
    Publication date: September 1, 2022
    Inventors: Kun QIU, Hao CHANG, Ying WANG, Wenjun ZHU, Xiahui YU, Yingqi LIU, Baoqian LI, Weigang LI
  • Publication number: 20220278162
    Abstract: An array substrate includes a substrate, the array substrate includes a display region and a detection region. And the detection region includes a thin film transistor located on the substrate and a photodiode located on one side of the thin film transistor away from the substrate, and the array substrate further includes a first inorganic protective layer, an organic protective layer and a second inorganic protective layer located between the thin film transistor and the photodiode. And the first inorganic protective layer, the organic protective layer and the second inorganic protective layer are stacked in sequence in a direction away from the substrate, and an orthographic projection of the photodiode on the substrate is within the range of the orthographic projection of the organic protective layer on the substrate.
    Type: Application
    Filed: August 24, 2021
    Publication date: September 1, 2022
    Inventors: Jiayu HE, Ce NING, Zhengliang LI, Hehe HU, Jie HUANG, Nianqi YAO, Kun ZHAO
  • Patent number: 11428620
    Abstract: A high-temperature and high-pressure microscopic visual flowing device and an experimental method are provided by the present disclosure, comprising a seepage simulation system, a micro-displacement and metering system connected to the seepage simulation system, and an image acquisition and analysis system; the seepage simulation system consists of a visual high-temperature and high-pressure kettle, a microscopic core model placed in the visual high-temperature and high-pressure kettle, and glass carriers arranged above and below the microscopic core model; the glass carriers are provided with sealing rubber sleeves, and the visual high-temperature and high-pressure kettle is provided with an annular heating jacket; an outlet of the microscopic core model is provided with a microflow channel which is connected to the micro-displacement and metering system through a pipe, effectively reducing the metering error caused by the dead volume of the pipe.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: August 30, 2022
    Assignee: Southwest Petroleum University
    Inventors: Wenlian Xiao, Yubin Yang, Jitian Ren, Wanfen Pu, Shuaishuai Liu, Xiao Guo, Yongming Li, Kun Wang, Lingli Zheng, Jinzhou Zhao, Yijian Chen, Quantang Fang
  • Publication number: 20220269837
    Abstract: A converter parameterized constant admittance modeling method based on a cross initialization including the following steps: (1) performing parameterized modeling on a converter, wherein switches are modeled using a parametric historical current source constant admittance model and other components are modeled using a traditional electromagnetic transient simulation integral model in the converter; (2) detecting whether state switching occurs, performing cross initialization correction when occurring; (3) determining model parameters, and establishing an equivalent admittance matrix and an injection current source of a whole grid, to obtain an electromagnetic transient simulation equivalent model; (4) solving a network tide according to a basic solving equation I=YU to obtain an electromagnetic transient model simulation result of the converter at current time; and (5) calculating an equivalent admittance matrix and an injection current source at next time through a current network state quantity, and returni
    Type: Application
    Filed: April 6, 2021
    Publication date: August 25, 2022
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Wei GU, Yang CAO, Dehu ZOU, Ke LI, Kun SHI
  • Publication number: 20220270366
    Abstract: Techniques related to training and implementing a bidirectional pairing architecture for object detection are discussed. Such techniques include generating a first enhanced feature map for each frame of a video sequence by processing the frames in a first direction, generating a second enhanced feature map for frame by processing the frames in a second direction opposite the first, and determining object detection information for each frame using the first and second enhanced feature map for the frame.
    Type: Application
    Filed: May 11, 2022
    Publication date: August 25, 2022
    Applicant: Intel Corporation
    Inventors: Yan HAO, Zhi Yong ZHU, Lu LI, Ciyong CHEN, Kun YU