Patents by Inventor Lu Li

Lu 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: 11911737
    Abstract: Provided herein is a method of preparing a ceramic material, the method including: providing a ceramic gel including a plurality of metal salts and compressing the ceramic gel thereby inducing stress-induced mineralization of the ceramic gel and formation of the ceramic material, wherein the ceramic gel exists in isolated form.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: February 27, 2024
    Assignee: City University of Hong Kong
    Inventors: Jian Lu, Yang Yang Li, Guobin Zhang, Jing Zhong, Peng Du, Zhengtao Xu
  • Publication number: 20240042161
    Abstract: Provided is a system for operating a ventilator. The system includes a motorized proportional valve actuator including a stepper motor and an actuator. The actuator is connected to the stepper motor and configured to output pressurized air by controlling a pressure on a valve diaphragm. A conduit provides for fluid communication of the pressurized air to a breathing apparatus. A sensor arrangement is in fluid communication with the conduit between the at least one motorized proportional valve actuator and the breathing apparatus. The sensor arrangement includes: (i) an intake manifold configured to output a restricted flow of air from the pressurized air transported in the conduit, and (ii) a sensor device in fluid communication with an outlet of the intake manifold, the sensor device configured to measure an air pressure of the conduit based on the restricted flow of air.
    Type: Application
    Filed: September 17, 2021
    Publication date: February 8, 2024
    Inventors: Lu Li, Michael B. Schwerin, Howie Choset, Keith E. Cook, Jason Rose
  • Publication number: 20240041614
    Abstract: Methods, devices and systems for the planning and execution of computer-assisted robotic surgery are provided. The methods include methods to collect information about bones and prostheses, use the information to create virtual models and simulations, optionally receive input based on user discretion in generating the cut file, and to generate instruction for the execution of cut paths during the surgery. The system and devices include computers and peripherals and set-ups to link the components together into functional systems.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 8, 2024
    Applicant: Think Surgical, Inc.
    Inventors: Denise A. Miller, Rose A. Cipriano, Lu Li
  • Publication number: 20240029233
    Abstract: A method and an apparatus for inspecting tab appearance of cell assembly, an electronic device, a non-transitory computer-readable storage medium, and a computer program product are provided. The method includes: obtaining an image for inspection that includes a background region and a cell assembly image region, where the cell assembly image region includes a body zone and a plurality of tab stacking regions, each tab stacking region adjoining a top edge or a bottom edge of the body zone; determining each root corner of the plurality of tab stacking regions in the image for inspection; determining two side edges of the body zone in the image for inspection; determining at least one reference edge line in the image for inspection based on the two side edges of the body zone in the image for inspection; and determining result information of the tab appearance inspection based on each root corner of the plurality of tab stacking regions in the image for inspection and the at least one reference edge line.
    Type: Application
    Filed: April 24, 2023
    Publication date: January 25, 2024
    Inventors: Lu LI, Zhiyu WANG, Guannan JIANG
  • Patent number: 11875524
    Abstract: The present disclosure provides an unmanned aerial vehicle platform based vision measurement method for a static rigid object. Aiming at the problem of high professionality but poor versatility of existing vision measurement methods, the present disclosure uses a method combining object detection and three-dimensional reconstruction to mark an object to be measured, and uses a three-dimensional point cloud processing method to further mark a size to be measured and calculate its length, which takes full advantage of the convenience of data collection by an unmanned aerial vehicle platform (UAV), and its global navigation satellite system (GNSS), an inertial measurement unit (IMU) and the like to assist measurement. There is no need to use common auxiliary devices such as a light pen and a marker, which can improve the versatility of vision measurement.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: January 16, 2024
    Assignee: BEIHANG UNIVERSITY
    Inventors: Xiaoyan Luo, Bo Liu, Xiaofeng Shi, Chengxi Wu, Lu Li
  • Publication number: 20230416894
    Abstract: Provided are an amorphous alloy-reinforced and toughened aluminum matrix composite (AMC) and a preparation method thereof. The amorphous alloy-reinforced and toughened AMC includes 55 vol. % to 95 vol. % of an aluminum-based alloy and 5 vol. % to 45 vol. % of an amorphous alloy, wherein the amorphous alloy is Fe52Cr26Mo18B2C12.
    Type: Application
    Filed: February 21, 2023
    Publication date: December 28, 2023
    Inventors: Lu LI, Guojian LIN, Xiuchang WANG, Zhengwei GUO, Chuanyong LI, Xingguo ZHANG, Zhentao YUAN
  • Publication number: 20230400292
    Abstract: Provided is a sensing device including an elastomer, a magnetic device positioned within the elastomer and associated with a magnetic field, and a magnetometer configured to sense a change in the magnetic field of the magnetic device. A method and computer program product are also provided.
    Type: Application
    Filed: October 26, 2021
    Publication date: December 14, 2023
    Inventors: Lu Li, Evan Schindewolf, Evan Harber, Howie Choset
  • Patent number: 11836962
    Abstract: The present application relates to an image processing method and system. The method includes: determining an enhanced image of a target object of an input image based on a segmentation algorithm, where the enhanced image of the target object comprises an image in which each pixel classified as the target object is displayed in an enhanced manner; and determining a positioning image of the target object by applying an integral image algorithm to the enhanced image of the target object.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: December 5, 2023
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zhiyu Wang, Lu Li, Jin Wei
  • Patent number: 11836976
    Abstract: A method for recognizing polluted seawater areas based on high-resolution remote sensing images includes performing automatic sea and land classification on a remote sensing image by using a supervised learning algorithm. The classification result reaches a higher precision level by processized iterative clustering compared to conventional methods. The method further includes combining a chlorophyll-associated normalized difference vegetation index, a brightness-associated normalized difference water shadow index, a segmentation-based image interpretation thought and a human visual saliency-based mechanism in remote sensing interpretation by virtue of a chlorophyll concentration difference of a seawater polluted area and surrounding seawater and a brightness difference of pollutant shadows. The seawater polluted area is extracted by threshold segmentation. An area where the water quality is good and a heavily polluted area are extracted. A pollution transition area is further extracted.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: December 5, 2023
    Assignee: BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
    Inventors: Xueling Zhang, Lu Li
  • Patent number: 11828534
    Abstract: A conveyance unit mounted to a machine for initial processing of natural raw rubber into aged rubber product, includes: a discharge delivery belt connected with the machine to receive the aged rubber product; a vibration delivery device connected to the discharge delivery belt to selectively delivery the aged rubber product from the discharge delivery belt; a drying and cooling device, comprising an elongated channel body and a circulation system mounted therein, wherein the rubber product is entered from one end of the elongated channel body while being dewatered and left from the other end of the elongated channel body, wherein the circulation system is operated to provide wind inside the elongated channel body for drying and cooling the rubber product; and a cutting device connected to the elongated channel body of the drying and cooling device to cut the dried rubber product into aged product.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: November 28, 2023
    Assignee: Natural Rubber Technology (HK) Co. Ltd
    Inventors: Lu Li, Xiao Dong Liu
  • Publication number: 20230352676
    Abstract: The present invention discloses a cathode material for a sodium ion battery and a preparation method and application thereof. The general chemical formula of the cathode material is Na1+aMyZnxO2+c, where ?0.40?a?0.25, 0.1<x?0.22, 0.78<y?0.93, ?0.3<c<0.3. M is one or a combination of two or more selected from the group consisting of Mn, Fe, Ni, Co, Al, Zr, Y, Ca, Li, Rb, Cs, W, Ce, Mo, Ba, Ti, Mg, Ta, Nb, V, Sc, Sr, B and Cu. In the powder X-ray diffraction graph, there are at least five diffraction peaks exist when 2? is 30°-40°. A minor strong peak exist when 2? is around 16° and a major strong peak exists when 2? is around 41°. The sodium ion cathode material of the present invention has a low residual alkali content and avoids the occurrence of gelation phenomenon in the battery slurrying process. In addition, the capacity and rate of the sodium ion battery prepared therefrom are at a relatively high level.
    Type: Application
    Filed: April 28, 2023
    Publication date: November 2, 2023
    Inventors: Chaoyi ZHOU, Qianxin XIANG, Jinkai LI, Lu LI
  • Patent number: 11776263
    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: Grant
    Filed: May 11, 2022
    Date of Patent: October 3, 2023
    Assignee: Intel Corporation
    Inventors: Yan Hao, Zhi Yong Zhu, Lu Li, Ciyong Chen, Kun Yu
  • Publication number: 20230307623
    Abstract: A high-nickel cathode material for lithium ion batteries and a preparation method and application thereof. The high-nickel cathode material contains elements shown in and constituting the chemical formula 1 thereof Li1+aNibMncAdO2, where 0.01?a?0.24, 0.79<b?0.96, 0.01<c?0.20, 0<d?0.06; and A is selected from any one or two or more of Mn, Co, Al, Zr, Y, Rb, Cs, W, Ce, Mo, Ba, Ti, Mg, Ta, Nb, Ca, V, Sc, Sr and B, or from a phosphorus-containing compound containing at least one of Ti, Al, Mg, Zr, La and Li. The high-nickel cathode material of the lithium ion battery of the present invention has better cycling performance, higher capacity, and a relatively small increase in resistance during cycling of the battery.
    Type: Application
    Filed: December 28, 2022
    Publication date: September 28, 2023
    Inventors: Chaoyi ZHOU, Ye YU, Jin HUANG, Lijuan WANG, Qianxin XIANG, Lu LI, Ming MEI
  • Publication number: 20230303714
    Abstract: Described and provided herein are novel antibodies for Claudin 18.2. Also described and provided are pharmaceutical compositions of the antibodies and methods of use for the treatment of cancer.
    Type: Application
    Filed: November 21, 2022
    Publication date: September 28, 2023
    Applicants: AskGene Pharma Inc., Jiangsu AoSaiKang Pharmaceutical Co., Ltd.
    Inventors: Yuefeng Lu, Kurt Shanebeck, Lu Li, Lei Liu, Shiwen Zhang, Lan Yang, Jian-Feng Lu
  • Publication number: 20230295361
    Abstract: Disclosed are a composition for use in photoelectronic component encapsulated, an encapsulation structure and a photoelectronic component. The composition includes 10%˜70% of a photocurable monomer; 10%˜70% of a monofunctional or trifunctional silicon-containing monomer; and 0.5%˜10% of an initiator. The use of the silicon-containing monomer, on the one hand, because of the strong distensibility of Si—O—Si chain segment of self, provides a stress dispersing effect upon impact, reduces internal stress, and increases the mechanical performance of the organic encapsulation composition; and on the other hand, effectively increases the thermal performance and hydrophobicity of the organic encapsulation composition. Film packaging for use in the photoelectronic component may effectively increase the service life of the component.
    Type: Application
    Filed: July 9, 2021
    Publication date: September 21, 2023
    Inventors: Zhaoxin Wu, Ting Lei, Lu Li, Guijiang Zhou, Yuhong Liu
  • Publication number: 20230267716
    Abstract: A data annotation method for image segmentation includes performing training using an annotated training sample set to obtain a data annotation model, inputting an original image sample to the data annotation model to obtain an automatic annotation result corresponding to the original image sample, visually presenting the automatic annotation result together with the original image sample based on a preset annotation strategy, receiving correction to the automatic annotation result and converting the received correction into a corrected annotation result based on the annotation strategy, and optimizing the data annotation model using the corrected annotation result and the original image sample together as a new annotated training sample.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 24, 2023
    Inventors: Guannan JIANG, Fei CHEN, Lu LI
  • Patent number: 11723295
    Abstract: A method for fabricating memory device includes: providing a substrate having a bottom electrode layer therein, forming a buffer layer and a mask layer on the buffer layer over the substrate, in contact with the bottom electrode layer, performing an advanced oxidation process on a sidewall of the buffer layer to form a resistive layer, which surrounds the whole sidewall of the buffer layer and extends upward vertically from the substrate, and forming, over the substrate, a noble metal layer and a top electrode layer on the noble metal layer, fully covering the resistive layer and the mask layer.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: August 8, 2023
    Assignee: United Microelectronics Corp.
    Inventors: Hai Tao Liu, Li Li Ding, Yao-Hung Liu, Guoan Du, Qi Lu Li, Chunlei Wan, Yi Yu Lin, Yuchao Chen, Huakai Li, Hung-Yueh Chen
  • Publication number: 20230237763
    Abstract: The present application relates to an image processing method and system. The method includes: determining an enhanced image of a target object of an input image based on a segmentation algorithm, where the enhanced image of the target object comprises an image in which each pixel classified as the target object is displayed in an enhanced manner; and determining a positioning image of the target object by applying an integral image algorithm to the enhanced image of the target object.
    Type: Application
    Filed: April 4, 2023
    Publication date: July 27, 2023
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zhiyu WANG, Lu LI, Jin WEI
  • Publication number: 20230238986
    Abstract: Embodiments of this application provide a short-range communications apparatus, a chip, and a control method. The apparatus includes: a gain unit, coupled to an antenna; a first radio frequency RF receive channel, coupled to the gain unit; a first baseband processor, coupled to the first RF receive channel, and configured to receive a first signal from the antenna through the first RF receive channel; a second RF receive channel, coupled to the gain unit; and a second baseband processor, coupled to the second RF receive channel, and configured to receive a second signal from the antenna through the second RF receive channel.
    Type: Application
    Filed: March 29, 2023
    Publication date: July 27, 2023
    Inventors: Wei RUAN, Xuqiang SHEN, Theng Tee YEO, Lu LI, Cong CHEN
  • Publication number: 20230230924
    Abstract: A substrate is described with a thermal dissipation structure sintered to thermal vias. In one example, a microelectronic module includes a recess between first and second substrate surfaces. One or more thermal vias extend between the first substrate surface and the interior recess surface, wherein each of the thermal vias has an interior end exposed at the interior recess surface. A sintered metal layer is in the recess and in physical contact with the interior end of the thermal vias and a thermal dissipation structure is in the recess over the sintered metal layer. The thermal dissipation structure is attached to the substrate within the recess by the sintered metal layer, and the thermal dissipation structure is thermally coupled to the thermal vias through the sintered metal layer.
    Type: Application
    Filed: February 28, 2023
    Publication date: July 20, 2023
    Inventors: Lu Li, Lakshminarayan Viswanathan, Freek Egbert van Straten