Patents by Inventor Lihua Li

Lihua 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: 20250218111
    Abstract: This application provides a light update method for a virtual scene in response to a content change performed by an electronic device. The method includes: performing voxelization processing on a virtual scene to obtain a plurality of initial voxels corresponding to the virtual scene, each initial voxel carrying light information of a corresponding position in the virtual scene; selecting at least one voxel from the plurality of initial voxels in response to the content change in the virtual scene; updating light information carried in the at least one selected voxel, to obtain an updated voxel corresponding to the at least one selected voxel; and updating light information of a virtual viewpoint in the virtual scene based on the updated voxel and other initial voxels whose light information has not been updated.
    Type: Application
    Filed: March 18, 2025
    Publication date: July 3, 2025
    Inventors: Jiancong HUANG, Minmin Gong, Huiwen Jiang, Jiaxuan Zhang, Junfeng Li, Wei Lan, Yucong Pan, Kai Dai, Jiaqi Guo, Mali Liu, Lihua Li
  • Publication number: 20240426837
    Abstract: The present invention provides a recombinant thyroid stimulating hormone receptor protein, a preparation method therefor and an application thereof. The recombinant thyroid stimulating hormone receptor protein comprises a TSHR protein extracellular segment and a TSHR protein intracellular segment. The C-terminus of the TSHR protein extracellular segment is linked to the N-terminus of the TSHR protein intracellular segment. The protein achieves extracellular soluble expression, and is high in purity, high in activity and good in stability.
    Type: Application
    Filed: June 30, 2022
    Publication date: December 26, 2024
    Applicants: XIAMEN INNOBIOMAX BIOTECHNOLOGY CO., LTD., XIAMEN INNODX BIOTECH CO., LTD.
    Inventors: Haihong WANG, Qishen KE, Mengwen ZOU, Cuizhen ZHUANG, Lihua LI, Huiping LI, Weibin CHEN, Shaojun KE, Yifei ZHANG, Qiumin LIN, Liuwei SONG, Junhui XIONG
  • Publication number: 20240343629
    Abstract: The present invention relates to a silicon mold device for production of an optical element in a high temperature environment and a preparation method thereof. The silicon mold device utilized in this invention features a symmetrical structure, ensuring uniform deformation during heating to mitigate eccentricity issues. Additionally, a stepped silicon mold core is employed and secured by applying force through an electrode pressure plate, thereby enhancing overall parallelism. Support columns assist in the closure and alignment of the upper and lower molds. Each support column can be individually adjusted for parallelism, facilitating the enhancement of precision and reliability in the preparation of optical elements.
    Type: Application
    Filed: April 16, 2024
    Publication date: October 17, 2024
    Inventors: Lihua Li, Ruiying Wang
  • Publication number: 20240287628
    Abstract: This invention provides an all-in-one device for virus diagnosis, especially for a target nucleic acid sequence or target antigens or anitbodies in a single sample, comprising: a sample chamber for holding a cuvette with a UCNP-based assay and said sample; a NIR light source; a sensor for measuring fluorescence emission from a UCNP-based assay comprising a light-to-frequency converter; Optics providing an optical path ensuring only fluorescence emission from said UCNP-based assay reaches said sensor; and a microcontroller; wherein said UCNP-based assay is a system comprising UCNP surface modified with a first oligo probe and AuNP surface modified with a second oligo probe, wherein said first oligo probe and said second oligo probe are independently complimentary to separate segments on said target nucleic acid sequence that are nearby each other; or/and a system comprising ligand-free UCNP with electrostatic attraction to said target protein and AuNR surface modified with antibodies for said target protein.
    Type: Application
    Filed: February 23, 2023
    Publication date: August 29, 2024
    Inventors: Jianhua HAO, Menglin SONG, Man Chung WONG, Lihua LI
  • Publication number: 20230375438
    Abstract: A double-dial measurement device and a measurement method for viewing angle measurement of an optical component are provided. The device includes a support frame, a large dial, a small dial, a vernier disc, verniers and an objective table. When the first locking knot is fastened and the small dial rotates, the large dial or the vernier disc are driven to rotate synchronously, which refers to a rotation motion centered on an axis of the large dial under external force. When a symmetrical light source is irradiated on the optical component, an exit angle of exit lights is used to measure the viewing angle, effectively measuring the effective viewing angle of a single optical component and an optical component set, evaluating the optical component or system with reference to the viewing angle, and providing guidance and reference for the optical component.
    Type: Application
    Filed: May 16, 2023
    Publication date: November 23, 2023
    Inventors: Yi Qiu, Wei Wang, Fuzhi Chen, Lihua Li, Keqing Liu, Yun Qi, Huasha Lan, Lisha Wu
  • Patent number: 11747514
    Abstract: An apparatus configured to scan radar and radiometer combination used to image 3D atmospheric pressure from high altitudes or space. The apparatus includes a microwave sensor configured to operate at a V-band between a range of 51 and 71 GHz, producing high fidelity retrievals of one or more pressure and temperature profiles. The sensor includes a broadband transmitter and one or more receivers with three or more transmitted and received radar frequencies. The three or more transmitted and received frequencies are used to provide an estimate of atmospheric oxygen absorption in atmosphere. The sensor is further configured to provide vertical pressure profiles by combining three radar frequency data from the three or more transmitted and received radar frequencies with vertical temperature information.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: September 5, 2023
    Assignee: United States of America as represented by the Administrator of NASA
    Inventors: Matthew McLinden, Gerald Heymsfield, Lihua Li, Joel Susskind
  • Patent number: 11557072
    Abstract: The present invention discloses a clustering algorithm-based multi-parameter cumulative calculation method for lower limb vascular calcification indexes, including the following steps: firstly carrying out super-pixel segmentation of a CT image, and enabling calcified spots in the CT image to be segmented in each super-pixel region; after the super-pixel segmentation is accomplished, extracting a brightness characteristic value of a super-pixel region where the calcified spots are located by using a Lab color space, and performing edge detection and contour extraction on the calcified spots in the image; and after edge detection and contour extraction, fitting the calcified spots in the image by using a segmented ellipse, and extracting the area of the calcified spots after optimizing an ellipse contour.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: January 17, 2023
    Assignee: AFFILIATED HOSPITAL OF JIANGSU UNIVERSITY
    Inventors: Zhongqun Wang, Yue Geng, Lihua Li, Chen Shao, Zhen Sun, Guangyao Zang, Lili Zhang
  • Patent number: 11408133
    Abstract: The present invention provides a pavement deicing or snow-melting system, comprising a water-permeable pavement, a drainage device and a heating device, wherein the water-permeable pavement comprises, successively from the top down, a water-permeable asphalt concrete coating, a porous cement stabilized macadam layer, a reflecting layer, a waterproof layer, a semi-rigid base and a semi-rigid cushion; the drainage device comprises a drainage ditch and a sheet cover; a water inlet is formed on the drainage ditch; a lower edge of the drainage ditch is not lower than the waterproof layer; curbs are arranged on edges of the water-permeable asphalt concrete coating and the porous cement stabilized macadam layer; and, the heating device is arranged between the water-permeable asphalt concrete coating and the porous cement stabilized macadam layer.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: August 9, 2022
    Assignee: HUBEI UNIVERSITY OF TECHNOLOGY
    Inventors: Henglin Xiao, Ming Han, Zhi Chen, Qiang Ma, Lihua Li, Zhiyong Yang, Mi Tian, Hefu Pu, Shilin Wan
  • Publication number: 20220148237
    Abstract: The present invention discloses a clustering algorithm-based multi-parameter cumulative calculation method for lower limb vascular calcification indexes, including the following steps: firstly carrying out super-pixel segmentation of a CT image, and enabling calcified spots in the CT image to be segmented in each super-pixel region; after the super-pixel segmentation is accomplished, extracting a brightness characteristic value of a super-pixel region where the calcified spots are located by using a Lab color space, and performing edge detection and contour extraction on the calcified spots in the image; and after edge detection and contour extraction, fitting the calcified spots in the image by using a segmented ellipse, and extracting the area of the calcified spots after optimizing an ellipse contour.
    Type: Application
    Filed: May 19, 2021
    Publication date: May 12, 2022
    Applicant: AFFILIATED HOSPITAL OF JIANGSU UNIVERSITY
    Inventors: Zhongqun WANG, Yue GENG, Lihua LI, Chen SHAO, Zhen SUN, Guangyao ZANG, Lili ZHANG
  • Publication number: 20220146515
    Abstract: The present invention belongs to the field of biomedical laboratory science, and provides a specific antibody for AMH and uses thereof.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 12, 2022
    Inventors: Junhui XIONG, Zimin CHEN, Weiling XU, Long WANG, Qishen KE, Lihua LI, Liuwei SONG, Xudong SUN, Shengxiang GE
  • Publication number: 20200141069
    Abstract: The present invention provides a pavement deicing or snow-melting system, comprising a water-permeable pavement, a drainage device and a heating device, wherein the water-permeable pavement comprises, successively from the top down, a water-permeable asphalt concrete coating, a porous cement stabilized macadam layer, a reflecting layer, a waterproof layer, a semi-rigid base and a semi-rigid cushion; the drainage device comprises a drainage ditch and a sheet cover; a water inlet is formed on the drainage ditch; a lower edge of the drainage ditch is not lower than the waterproof layer; curbs are arranged on edges of the water-permeable asphalt concrete coating and the porous cement stabilized macadam layer; and, the heating device is arranged between the water-permeable asphalt concrete coating and the porous cement stabilized macadam layer.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 7, 2020
    Inventors: Henglin XIAO, Ming HAN, Zhi CHEN, Qiang MA, Lihua LI, Zhiyong YANG, Mi TIAN, Hefu PU, Shilin WAN
  • Patent number: 10422028
    Abstract: A method for conditioning a ceramic layer with a thickness of less than 150 ?m over a substrate is provided. The ceramic layer is cleaned. A region of the ceramic layer is scanned with a pulsed excimer laser beam at a repetition rate of 3-300 Hz.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: September 24, 2019
    Assignee: Lam Research Corporation
    Inventors: Lihua Li Huang, Hong Shih, Siwen Li
  • Patent number: 10317521
    Abstract: The disclosed subject matter relates to Frequency Diversity Pulse Pair (FDPP) methods and technology implemented by, alternating the order of the pulse pair transmitted or order of the group of multiple pulses transmitted, the pulses differentiated based on the center frequency of each transmitted pulse. For example, where a pair of transmitted pulses have center frequencies f1 and f2, the pulses transmitted in pairs such that the first pair may be f1 followed by f2 and the second pair are a different order, such as f2 followed by f1.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: June 11, 2019
    Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Lihua Li, Matthew McLinden, Michael Coon, Gerald Heymsfield, Vijay Subbaraman Venkatesh
  • Publication number: 20180144909
    Abstract: A method for coating a part body for use in a plasma processing chamber is provided. The part body is received into a chamber. At least part of a surface of the part body is coated by physical vapor deposition or chemical vapor deposition with a coating with a thickness of no more than 30 microns consisting essentially of a Lanthanide series or Group III or Group IV element in an oxyfluoride.
    Type: Application
    Filed: January 18, 2018
    Publication date: May 24, 2018
    Inventors: Lihua Li HUANG, Hong SHIH, Lin XU, John DAUGHERTY
  • Publication number: 20170363715
    Abstract: The disclosed subject matter relates to Frequency Diversity Pulse Pair (FDPP) methods and technology implemented by, alternating the order of the pulse pair transmitted or order of the group of multiple pulses transmitted, the pulses differentiated based on the center frequency of each transmitted pulse. For example, where a pair of transmitted pulses have center frequencies f1 and f2, the pulses transmitted in pairs such that the first pair may be f1 followed by f2 and the second pair are a different order, such as f2 followed by f1.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 21, 2017
    Inventors: LIHUA LI, MATTHEW MCLINDEN, MICHAEL COON, GERALD HEYMSFIELD, VIJAY Subbaraman Venkatesh
  • Patent number: D983495
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: April 18, 2023
    Inventor: Lihua Li
  • Patent number: D984100
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: April 25, 2023
    Inventor: Lihua Li
  • Patent number: D984101
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: April 25, 2023
    Inventor: Lihua Li
  • Patent number: D996787
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: August 29, 2023
    Inventor: Lihua Li
  • Patent number: D1038589
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: August 13, 2024
    Assignee: Tianfu Technology (Shenzhen) Co., Ltd
    Inventor: Lihua Li