Patents by Inventor Dan Li

Dan 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).

  • Patent number: 12076617
    Abstract: A nonlinear radar system includes a first antenna configured to generate and emit an incident signal having a first frequency, a transponder tag attached to an existing portable object, wherein the transponder tag includes an electromagnetic nonlinear element configured to be detected by the incident signal. Upon being detected by the incident signal, the transponder tag is configured to transmit a reflected return harmonic signal having a second frequency different from the first frequency, wherein the reflected return harmonic signal is an on-off keying (OOK) signal. A second antenna is configured to receive the reflected return harmonic signal having the second frequency. The transponder tag includes a conductive layer in electrical communication with the electromagnetic nonlinear element including a Schottky diode.
    Type: Grant
    Filed: December 18, 2023
    Date of Patent: September 3, 2024
    Assignees: Ballocator LLC, Texas Tech University System
    Inventors: Dan Fazzini, Robert B. Fazzini, Steven Johnson, Changzhi Li, Vishal Gajendrarao Yadav, Emmanuel Camacho, Rhyse James Ishmael Joseph, Leya Zeng
  • Patent number: 12079550
    Abstract: A method for processing accelerated degradation test data based on Wiener process includes obtaining accelerated degradation test data of a to-be-tested product, selecting a target time conversion model from a predefined set of time conversion models based on the accelerated degradation test data, constructing a nonlinear Wiener degradation process based on the target time conversion model, determining a product reliability function of the to-be-tested product, and testing the reliabilities of the to-be-tested product based on the product reliability function to obtain product reliability test results of the to-be-tested products.
    Type: Grant
    Filed: February 6, 2024
    Date of Patent: September 3, 2024
    Assignee: China Electronic Product Reliability and Environmental Testing Research Institute (The Fifth Electronic Research Institute of Ministry of Industry and Information Technology) (CEPREI)
    Inventors: Guangze Pan, Xiaojian Ding, Bochen Chen, Dan Li, Lijun Sun, Wenwei Liu, Chengju Dong, Guangkuo Guo
  • Publication number: 20240292205
    Abstract: A method, on a data generation server, is for preparing generating a profile image for download from a profile server to an eUICC hosted in a device, for the purpose of installing a profile corresponding to the profile image in the eUICC, the method comprising the steps: a) at a data generation server, generate, for multiple devices, multiple non-personalized profile images, each non-personalized profile image comprising at least one functionality identifier specific for the respective device, and each non-personalized profile image not comprising any individual global identifier specific of an individual eUICC, and store the generated multiple non-personalized profile images for providing to the profile server; b) at the data generation server, generate at least one profile-data image, said profile-data image comprising at least one individual global identifier of an individual eUICC, and store the generated at least one profile-data image for providing to the profile server.
    Type: Application
    Filed: June 30, 2022
    Publication date: August 29, 2024
    Inventors: Nils NITSCH, Harry LI, Tommy THORSTENSSON, Dan THORÉN, Markus HAUBNER, Andreas KITZMANN
  • Publication number: 20240285214
    Abstract: A method for presenting cardiac information originating from multiple leads connected to a patient. The method includes receiving the cardiac information collected via the multiple leads and detecting segment within the cardiac information. The method further includes creating a radar chart divided into sectors and plotting data points on the radar chart that correspond to the cardiac information for first and second sets of leads within the multiple leads, where the data points corresponding to the first set of leads are shown differently than the data points corresponding to the second set of leads so as to be visually distinguishable from each other.
    Type: Application
    Filed: October 11, 2021
    Publication date: August 29, 2024
    Inventors: Shruti Gadgil, Dan Li, Menglu Jiang, Hui Hui
  • Patent number: 12072573
    Abstract: A backlight assembly, a display panel and a display device are provided. the backlight assembly includes: a work region, a light-emitting element, a light guide plate and a light guide structure. The work region includes a center region and an edge region surrounding the center region; the light-emitting element is at least in the center region; the light guide plate is in the work region, and configured to conduct light emitted by the light-emitting element and allow the light to exit from the work region; and the light guide structure is at a side of the light guide plate close to the light-emitting element, and arranged along at least part of an edge of the light guide plate; the light guide structure is configured to allow a part of the light emitted by the light-emitting element to enter the edge region.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: August 27, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Changjia Fu, Dan Li, Haijun Shi, Bochang Wang, Fei Dong, Enliang Zhang
  • Patent number: 12071375
    Abstract: The present disclosure provides a cemented filling material with bionic structure, a preparation method and an application thereof, and belongs to the field of structural modification methods of cemented filling materials and research and development of civil materials with ultra-high energy absorption characteristics. The cemented filling material with bionic structure includes a bionic honeycomb skeleton and cemented filling slurry, where the cemented filling slurry is poured in the bionic honeycomb skeleton.
    Type: Grant
    Filed: March 20, 2024
    Date of Patent: August 27, 2024
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, JIANGSU RESEARCH INSTITUTE OF BUILDING SCIENCE CO., LTD., JIANGSU SOBUTE NEW MATERIALS CO., LTD.
    Inventors: Jiangyu Wu, Dan Ma, Hao Zhang, Qian Yin, Shuo Yang, Wen Xu, Gaofang Zhu, Zhenhua Li, Qingbin Meng, Bo Meng, Hongwen Jing, Jinpeng Dai
  • Patent number: 12072231
    Abstract: An apparatus and method for real-time in-situ simultaneous measurement of temperature and mechanical parameters can include a charge type vibration sensing module having a temperature compensation function and a temperature/vibration coplanarly-integrated wireless surface acoustic wave (SAW) sensing module are controlled by a processing module in which a full-range temperature-vibration composite parameter compensation decoupling method is implanted, which can detect a vibration signal in a variable temperature environment. Moreover, temperature and vibration multi-parameter testing of static components in a high-temperature, narrow and closed environment can be implemented by arranging the charge type vibration sensing module having a temperature compensation function, and the temperature/vibration coplanarly-integrated wireless SAW sensing module implements health monitoring of moving components in a high-temperature and high-rotation environment.
    Type: Grant
    Filed: January 22, 2024
    Date of Patent: August 27, 2024
    Assignee: NORTH UNIVERSITY OF CHINA
    Inventors: Xiaorui Liang, Qiulin Tan, Shuang Li, Dan Hu
  • Publication number: 20240282294
    Abstract: A corpus of textual data is generated with a machine-learned text generation model. The corpus of textual data includes a plurality of sentences. Each sentence is descriptive of a type of audio. For each of a plurality of audio recordings, the audio recording is processed with a machine-learned audio classification model to obtain training data including the audio recording and one or more sentences of the plurality of sentences closest to the audio recording within a joint audio-text embedding space of the machine-learned audio classification model. The sentence(s) are processed with a machine-learned generation model to obtain an intermediate representation of the one or more sentences. The intermediate representation is processed with a machine-learned cascaded diffusion model to obtain audio data. The machine-learned cascaded diffusion model is trained based on a difference between the audio data and the audio recording.
    Type: Application
    Filed: April 30, 2024
    Publication date: August 22, 2024
    Inventors: Qingqing Huang, Daniel Sung-Joon Park, Aren Jansen, Timo Immanuel Denk, Yue Li, Ravi Ganti, Dan Ellis, Tao Wang, Wei Han, Joonseok Lee
  • Patent number: 12067924
    Abstract: The present application provides a display panel and a controlling method thereof. The method includes: obtaining two grayscale values corresponding to two locations in a same frame, wherein two data voltages of the two locations are transmitted by the same data line; obtaining a grayscale threshold value, and determining a grayscale difference value according to the two grayscale values; when an absolute value of the grayscale difference value is greater than grayscale threshold value, obtaining a first voltage range, and determining the two data voltages corresponding to the two locations according to the first voltage range and the two grayscale values.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: August 20, 2024
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhisheng Li, Dan Cao, Wenfang Li
  • Publication number: 20240269283
    Abstract: The present application relates to an antigen-binding polypeptide that specifically binds to B7H3, comprising at least one complementarity-determining region (CDR) of an antibody heavy chain variable region (VH), wherein the VH comprises an amino acid sequence set forth in SEQ ID NO: 25. The present application further relates to a chimeric antigen receptor comprising the antigen-binding polypeptide and a universal CAR-T cell comprising the chimeric antigen receptor. The CAR-T cell recognizes a surface antigen of a tumor cell and knocks out TCR and HLA-A genes expressed by the cell at the same time, so that the immune rejection caused by an allogeneic CAR-T therapy is reduced, the survival time of the cell is prolonged, and the anti-tumor effect is improved.
    Type: Application
    Filed: June 30, 2022
    Publication date: August 15, 2024
    Applicant: NINGBO T-MAXIMUM BIOPHARMACEUTICALS CO., LTD.
    Inventors: Xiaoyun SHANG, Haijuan JIANG, Dan WANG, Jialu LI, Shaowen MA, Hui SHEN, Li MA, Weijie CHEN
  • Publication number: 20240270851
    Abstract: Single-domain shark variable new antigen receptor (VNAR) monoclonal antibodies that specifically bind programmed death-ligand 1 (PD-L1) are described. The PD-L1-specific VNAR antibodies are capable of binding PD-L1-expressing tumor cells from human, mouse and canine origin. Immune cells expressing chimeric antigen receptors (CARs) developed using the VNAR antibodies can be used to kill PD-L1-positive tumor cells, for example in animal models of liver cancer and breast cancer.
    Type: Application
    Filed: June 6, 2022
    Publication date: August 15, 2024
    Applicant: The U.S.A., as represented by the Secretary, Department of Health and Human Services
    Inventors: Mitchell Ho, Glenn Merlino, Dan Li, Hejiao English, Chi-Ping Day
  • Publication number: 20240275115
    Abstract: An optical module includes a circuit board and an optical transmitter device. The optical transmitter device includes a substrate, a spacer disposed on and electrically connected to the circuit board, a laser chip disposed on and electrically connected to the spacer, an optical fiber adapter disposed on the substrate in a light exit direction of the laser chip, a focusing lens disposed between the laser chip and the optical fiber adapter, light incident surface of the optical fiber adapter has a first inclination angle with respect to an axis of the optical fiber adapter, the axis of the optical fiber adapter being located in a plane parallel to the substrate, the optical fiber adapter is obliquely disposed on the substrate such that an axis of the internal optical fiber has a second inclination angle with respect to optical axis of the focusing lens.
    Type: Application
    Filed: April 22, 2024
    Publication date: August 15, 2024
    Applicant: HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD.
    Inventors: Dan LI, Mengbo FU, Qinhao FU, Yifan XIE, Tengfei WANG
  • Patent number: 12059583
    Abstract: The present disclosure provides an ultrasonic transducer and a focused ultrasound treatment device. The ultrasonic transducer includes a sound generation unit and a sound emitting surface, the sound emitting surface being a spherical surface having a first notch, a second notch and a third notch, wherein one great circle of a sphere corresponding to the sound emitting surface is a main great circle, the first notch and the second notch are respectively positioned at two intersections of the spherical surface and a diameter perpendicular to the main great circle, and the third notch connects the first notch with the second notch; each cross-section of the sound emitting surface parallel to the main great circle is in a shape of an arc; and the ultrasonic wave generated by the sound generation unit is focused on a center of the sphere corresponding to the sound emitting surface.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: August 13, 2024
    Assignee: CHONGQING HAIFU MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Guihua Xu, Fangwei Ye, Guangrong Lei, Dan Song, Huawei Liu, Sanyong Li
  • Publication number: 20240261371
    Abstract: A recombinant human fibroblast growth factor 21 (rhFGF21) fusion protein, a polynucleotide encoding the rhFGF21 fusion protein, a recombinant expression vector, a recombinant cell, a pharmaceutical composition and a kit containing the rhFGF21 fusion protein, a use of the rhFGF21 fusion protein, and a method for producing the rhFGF21 fusion protein. Efficient and soluble expression is achieved using a genetic engineering method to obtain a rhFGF21-(VPGXG)n fusion protein, wherein by means of fusion of rhFGF21 and an elastin-like protein (VPGXG)n having an appropriate cycle number n, the resulting fusion protein has better biological activity than wild-type rhFGF21. Moreover, experimental results indicate that the rhFGF21-(VPGXG)n fusion protein has high expression efficiency, and can effectively reduce the blood sugar level in the body of a diabetic animal. In addition, compared with wild-type hFGF21, the fusion protein also has the advantage of a long efficacy duration in reducing the blood sugar level.
    Type: Application
    Filed: May 27, 2021
    Publication date: August 8, 2024
    Inventors: Wei XIAO, Deshan LI, Dan YU, Zhihang LIU, Zhenzhong WANG, Chengkai YIN, Xu SUN
  • Publication number: 20240264818
    Abstract: Disclosed are methods and systems for synchronizing a user application on a remote device with a server application on a server. For instance, a method may include determining, by the remote device, that the user application contains new maintenance information, based on a synchronization table included in the user application, and based on determining that the user application contains the new maintenance information: generating, by the remote device, an update packet including the new maintenance information, sending, by the remote device, the generated update packet to the server, receiving, by the remote device, an indication from the server that the server application has been updated with the generated update packet, and updating, by the remote device, the synchronization table in the user application.
    Type: Application
    Filed: February 2, 2023
    Publication date: August 8, 2024
    Inventors: Dan LI, Bin DONG, Vladimir KOTALA, Jeffrey John van der ZWEEP, David M. KOLBET
  • Publication number: 20240265594
    Abstract: Various embodiments of the teachings herein include methods for presenting data integrity of a transformer. An example method includes: acquiring a data set of each of multiple transformers within a predetermined time period; generating a first chart of the multiple transformers, the first chart containing a first feature corresponding to each data point in each data set and adapted to present the data integrity of said each data point; and presenting the first chart.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 8, 2024
    Applicant: Siemens Aktiengesellschaft
    Inventors: Dan Wang, Jing Li, Hao Liu, Wen Tao Hua, Peng Fei Zhang
  • Publication number: 20240255677
    Abstract: A viewing-angle diffusion film includes an optical material layer and a plurality of optical parts. The optical material layer has a light emitting surface and a light incident surface disposed opposite to each other and parallel to each other. The plurality of optical parts are disposed in an array in the optical material layer, and the plurality of optical parts have long axes and short axes intersecting each other. A refractive index of each of the plurality of optical parts is greater than a refractive index of the optical material layer, and an angle between each of the long axes of each of the plurality of optical parts and the light emitting surface of the optical material layer is greater than or equal to 0 degree and less than or equal to 45 degrees.
    Type: Application
    Filed: May 6, 2023
    Publication date: August 1, 2024
    Applicant: SUZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ding LI, Junjie LI, Dan CAO
  • Publication number: 20240256868
    Abstract: A machine learning (ML) controller and method for systems that can learn to stabilize them based on measurements of an unstable system. This allows for training on a system not yet controlled and for continuous learning as the stabilizer operates. The controller has improved performance on unstable systems compared to similar technologies, especially complex ones with many inputs and outputs. Furthermore, there is no need for modelling the physics, and the controller can adapt to un-analyzed or partially analyzed systems.
    Type: Application
    Filed: March 18, 2024
    Publication date: August 1, 2024
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Dan Wang, Qiang Du, Russell Wilcox, Tong Zhou, Christos Bakalis, Derun Li
  • Publication number: 20240255396
    Abstract: Disclosed are a fault prediction method and apparatus for a power conversion device, and a power conversion system. The method includes: acquiring multiple output voltages of a detecting coil in a preset time period, wherein an electromagnetic induction is generated between the detecting coil and a switching-on circuit of a switching transistor in the power conversion device; extracting each output frequency corresponding to each output voltage of the detecting coil; predicting time when the power conversion device fails according to a change trend of each output frequency. The apparatus includes a detecting coil and a data processing device; the detecting coil is connected to the data processing device and is a closed coil; the data processing device is configured to: acquire an output voltage of the detecting coil, extract corresponding output frequency, and predict time when the power conversion device fails according to a change trend of each output frequency.
    Type: Application
    Filed: January 30, 2024
    Publication date: August 1, 2024
    Applicant: China Electronic Product Reliability and Environmental Testing Research Institute(The Fifth elctroni
    Inventors: Guangze Pan, Xiaojian Ding, Bochen Chen, Dan Li, Lijun Sun, Yuanhang Wang, Wenwei Liu, Jianfeng Yang
  • Publication number: 20240255797
    Abstract: A display panel includes a first substrate, a second substrate, a liquid crystal layer, and a first polarizing layer disposed corresponding to the first substrate. The first polarizing layer includes a first sublayer, a second sublayer, and a first polarizing material layer disposed between the first sublayer and the second sublayer. The first sublayer has a first shrinkage force, the second sublayer has a second shrinkage force, and the shrinkage direction of the first shrinkage force is parallel to the shrinkage direction of the second shrinkage force.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 1, 2024
    Inventors: Dazhao WU, Junfang Lv, Junjie Li, Dan Cao