Patents by Inventor Xin Gao

Xin Gao 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).

  • Tooth path generation method for bidirectional cutting edge tool
    Patent number: 11630432
    Abstract: A tool path generation method for a bidirectional cutting edge tool, comprising: first obtaining a driving line and an auxiliary driving line of a contour, and discretizing the driving line to obtain tool position driving points; obtaining a tool axis vector according to a rule plane of the driving points and the auxiliary driving line; and then, calculating a tool position point according to geometric dimensions of the tool so as to obtain a tool path of a machining contour of the bidirectional cutting edge tool. The problems of fiber delamination and fluffing, burr generation, and the like of the contour of a machined part can be avoided, and the machining quality of a contour surface is improved, and the low-cost machining of parts can be efficiently achieved.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: April 18, 2023
    Assignee: CHENGDU AIRCRAFT INDUSTRIAL (GROUP) CO., LTD.
    Inventors: Wenping Mou, Shaochun Sui, Pengcheng Wang, Xin Shen, Xin Gao, Hongjin Zhang, Xiang Cao, Mingcong Huang
  • TOOTH PATH GENERATION METHOD FOR BIDIRECTIONAL CUTTING EDGE TOOL
    Publication number: 20230114237
    Abstract: A tool path generation method for a bidirectional cutting edge tool, comprising: first obtaining a driving line and an auxiliary driving line of a contour, and discretizing the driving line to obtain tool position driving points; obtaining a tool axis vector according to a rule plane of the driving points and the auxiliary driving line; and then, calculating a tool position point according to geometric dimensions of the tool so as to obtain a tool path of a machining contour of the bidirectional cutting edge tool. The problems of fiber delamination and fluffing, burr generation, and the like of the contour of a machined part can be avoided, and the machining quality of a contour surface is improved, and the low-cost machining of parts can be efficiently achieved.
    Type: Application
    Filed: March 25, 2020
    Publication date: April 13, 2023
    Inventors: WENPING MOU, SHAOCHUN SUI, PENGCHENG WANG, XIN SHEN, XIN GAO, HONGJIN ZHANG, XIANG CAO, MINGCONG HUANG
  • GMDAI personalized health formula system and computer storage medium comprising the same
    Patent number: 11610643
    Abstract: A personalized health formula system which combines genetic and metabolic data to generate personalized intervention plan, termed Genetic and Metabolic Data Associated Intervention (GMDAI), as well as a computer readable medium and device containing the same is disclosed. The GMDAI personalized health formula system includes a pathway decision module and a supplement intervention module. The pathway decision module can make a decision of increasing or decreasing one or more of the markers by weighing detected levels of these markers, and the supplement intervention module can recommend a personalized supplementation formula including the type and dosage of supplement.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: March 21, 2023
    Assignee: Govita Tech Limited
    Inventor: Vincent Chun Xin Gao
  • DEEP LEARNING BASED SYSTEM AND METHOD FOR PREDICTION OF ALTERNATIVE POLYADENYLATION SITE
    Publication number: 20230073973
    Abstract: A method for calculating usage of all alternative polyadenylation sites (PAS) in a genomic sequence includes receiving plural genomic sub-sequences centered on corresponding PAS; processing each genomic sub-sequence of the plural genomic sequences, with a corresponding neural network of plural neural networks; supplying plural outputs of the plural neural networks to an interaction layer that includes plural forward Bidirectional Long Short Term Memory Network (Bi-LSTM) cells and plural backward Bi-LSTM cells, wherein each pair of a forward Bi-LSTM cell and a backward Bi-LSTM cell uniquely receives a corresponding output, of the plural outputs, from a corresponding neural network; and generating a scalar value for each PAS, based on an output from a corresponding pair of the forward Bi-LSTM cell and the backward Bi-LSTM cell.
    Type: Application
    Filed: April 23, 2020
    Publication date: March 9, 2023
    Inventors: Xin GAO, Zhongxiao LI
  • BATTERY CORE ASSEMBLY, BATTERY, BATTERY PACK AND VEHICLE
    Publication number: 20230069873
    Abstract: The present disclosure provides a battery core assembly, a battery, a battery pack, and a vehicle. The battery core assembly includes an encapsulation film and an electrode core assembly. The electrode core assembly is arranged in an accommodating cavity defined by the encapsulation film, and the electrode core assembly includes at least one electrode core. The electrode core assembly includes a first electrode lead-out member and a second electrode lead-out member for current output, and a cap is arranged in the accommodating cavity at a first end portion of the electrode core assembly. The first end portion of the electrode core assembly has the first electrode lead-out member, and the cap includes an electrode lead-out hole, where the first electrode lead-out member passes through the electrode lead-out hole.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Inventors: Shichao HU, Yan ZHU, Xin GAO
  • BATTERY PACK AND VEHICLE
    Publication number: 20230055300
    Abstract: A battery pack and a vehicle are provided. The battery pack is fixed to the vehicle and is configured to provide electric energy for the vehicle. The battery pack includes a cell array. The cell array includes at least one cell. The cell includes electrode terminals for leading out current. A first direction is defined as a front-to-rear direction of the vehicle. The electrode terminals are oriented parallel to the first direction.
    Type: Application
    Filed: February 4, 2021
    Publication date: February 23, 2023
    Inventors: Huajun SUN, Qingbo PENG, Shichao HU, Yan ZHU, Xin GAO
  • METHOD FOR PREPARING THE MATERIAL WITH COMPOSITION GRADIENT CHARACTERISTICS AND ITS APPLICATION IN BATTERY THEREOF
    Publication number: 20230053672
    Abstract: The invention relates to a method for preparing materials with composition gradient characteristics. After mixing a lithium source with the prepared precursor, raise the temperature from room temperature to 300° C.˜600° C. at 2° C./min˜10° C./min and maintain it, and then sinter for 5 hours˜18 hours, cool with the furnace, then raise the temperature from room temperature to 600° C.˜1200° C. at 2° C./min˜10° C./min and maintain it, and sinter for 5 hours˜18 hours, and the material is thus obtained. The material prepared with the method provided by the invention has composition gradient characteristic, and its application to the positive electrode of battery enables the battery to have higher energy density and better thermal stability, and prolonged service life.
    Type: Application
    Filed: September 16, 2020
    Publication date: February 23, 2023
    Inventors: YAN LI, HAN GAO, LE GE, LE CHEN, YU-XIN GAO, YI-HAN LIU, YU-KAI YE, NING YANG
  • SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME
    Publication number: 20230051000
    Abstract: A semiconductor structure includes a first dielectric layer on a substrate, a conductive structure disposed in the first dielectric layer and including a terminal portion and an extending portion connecting the terminal portion and extending away from the terminal portion, a second dielectric layer disposed on the first dielectric layer, a conductive via through the second dielectric layer and directly contacting the extending portion, and a dummy via through the second dielectric layer and directly contacting the terminal portion. In a cross-sectional view, a width of the dummy via is smaller than 50% of a width of the conductive via.
    Type: Application
    Filed: October 5, 2021
    Publication date: February 16, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Ang Chan, Hsin-Jung Liu, Kun-Ju Li, Chau-Chung Hou, Fu-Shou Tsai, Yu-Lung Shih, Jhih-Yuan Chen, Chun-Han Chen, Wei-Xin Gao, Shih-Ming Lin
  • POSITIONING SIGNAL PROCESSING METHOD AND APPARATUS
    Publication number: 20230037478
    Abstract: A positioning signal processing method includes receiving positioning reference signal (PRS) configuration information from a positioning device. A PRS is received as a PRS resource set. Each PRS resource set includes one or more PRSs. One access network device corresponds to one or more PRS resource sets. The positioning signal processing method further includes determining PRS time domain information based on the PRS configuration information. The time domain information includes a periodicity (P) of the PRS and a symbol length of the PRS in the P. The positioning signal processing method further includes receiving a plurality of PRSs based on the PRS time domain information.
    Type: Application
    Filed: October 5, 2022
    Publication date: February 9, 2023
    Inventors: Su HUANG, Li ZHANG, Jiantao XUE, Xin GAO
  • Space debris observation method based on alternating exposure times of charge coupled device (CCD) camera
    Patent number: 11570375
    Abstract: A space debris observation method based on alternating exposure times of a charge coupled device (CCD) camera is provided. The present disclosure controls the CCD camera to acquire consecutively and alternately short-exposure and long-exposure images based on preset exposure times. The present disclosure realizes detection and astronomical positioning of low-orbit, medium-orbit and high-orbit space debris by processing short-exposure images of odd-numbered frames. The present disclosure realizes detection of medium-orbit and high-orbit space debris by processing long-exposure images of even-numbered frames, and realizes astronomical positioning of the medium-orbit and high-orbit space debris detected in a current frame through plate constant model coefficients of adjacent odd-numbered frames.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: January 31, 2023
    Assignee: Purple Mountain Observatory, Chinese Academy of Sciences
    Inventors: Xiaoxiang Zhang, Xin Gao, Xiyu Li
  • Constrained reconstruction model to restore missing wedge from multiple observations with limited range projections
    Patent number: 11557068
    Abstract: A method for image reconstruction from plural copies, the method including receiving a series of measured projections pi of a target object h and associated background; iteratively reconstructing images hi(k) of the target object and images gi(k) of the background of the target object for each member i of the series of the measured projections pi over plural iterations k; and generating a final image of the target object h, based on the reconstructed images hi, when a set condition is met. The index i describes how many elements are in the series of projections pi, and iteration k indicates how many times the reconstruction of the image target is performed.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: January 17, 2023
    Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xin Gao, Renmin Han
  • REFERENCE SIGNAL RESOURCE CONFIGURATION METHOD AND APPARATUS
    Publication number: 20220376865
    Abstract: The present disclosure relates to reference signal resource configuration methods and apparatus. In one example reference signal resource configuration method, a terminal receives sounding reference signal (SRS) resource configuration information from a base station. In response to determining that at least two SRS resources indicated by the SRS resource configuration information are located on a same orthogonal frequency division multiplexing (OFDM) symbol, the terminal maps one of the at least two SRS resources to the OFDM symbol.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 24, 2022
    Inventors: Xin GAO, Yongping ZHANG, Tie LI, Su HUANG
  • ELECTROCHEMICAL CELL, METHOD AND APPARATUS FOR CAPTURING CARBON DIOXIDE FROM FLUE GAS AND DECOMPOSING NITROSAMINE COMPOUNDS
    Publication number: 20220370954
    Abstract: An electrochemical cell includes (a) an anode including a first liquid permeable carbon cloth carbon electrode and a first current collector, (b) a cathode including a second liquid permeable carbon cloth electrode and a second current collector, (c) a separator made from an insulating material, and (d) a current source applying an electrical current to said anode and said cathode.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 24, 2022
    Inventors: Jesse G. Thompson, James Landon, Xin Gao, Kunlei Liu, Keemia Abad, Saloni Bhatnagar
  • DEEP-LEARNING BASED STRUCTURE RECONSTRUCTION METHOD AND APPARATUS
    Publication number: 20220343465
    Abstract: A method for structure simulation for super-resolution fluorescence microscopy, the method including receiving a first image having a first resolution, which is indicative of a distribution of fluorophores; applying a Markov model to the fluorophores to indicate an emission state of the fluorophores; generating a plurality of second images, having the first resolution, based on the first image and the Markov model; adding DC background to the plurality of second images to generate a plurality of third images, having the first resolution; downsampling the plurality of third images to obtain a plurality of fourth images, which have a second resolution, lower than the first resolution; and generating a time-series, low-resolution images by adding noise to the plurality of fourth images. The time-series, low-resolution images have the second resolution.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 27, 2022
    Inventors: Xin GAO, Yu LI, Renmin HAN
  • SPACE DEBRIS OBSERVATION METHOD BASED ON ALTERNATING EXPOSURE TIMES OF CHARGE COUPLED DEVICE (CCD) CAMERA
    Publication number: 20220345610
    Abstract: A space debris observation method based on alternating exposure times of a charge coupled device (CCD) camera is provided. The present disclosure controls the CCD camera to acquire consecutively and alternately short-exposure and long-exposure images based on preset exposure times. The present disclosure realizes detection and astronomical positioning of low-orbit, medium-orbit and high-orbit space debris by processing short-exposure images of odd-numbered frames. The present disclosure realizes detection of medium-orbit and high-orbit space debris by processing long-exposure images of even-numbered frames, and realizes astronomical positioning of the medium-orbit and high-orbit space debris detected in a current frame through plate constant model coefficients of adjacent odd-numbered frames.
    Type: Application
    Filed: July 16, 2020
    Publication date: October 27, 2022
    Applicant: Purple Mountain Observatory, Chinese Academy of Sciences
    Inventors: Xiaoxiang ZHANG, Xin GAO, Xiyu LI
  • GMDAI Personalized Health Formula System and Computer Storage Medium Comprising the Same
    Publication number: 20220328126
    Abstract: A personalized health formula system which combines genetic and metabolic data to generate personalized intervention plan, termed Genetic and Metabolic Data Associated Intervention (GMDAI), as well as a computer readable medium and device containing the same is disclosed. The GMDAI personalized health formula system includes a pathway decision module and a supplement intervention module. The pathway decision module can make a decision of increasing or decreasing one or more of the markers by weighing detected levels of these markers, and the supplement intervention module can recommend a personalized supplementation formula including the type and dosage of supplement.
    Type: Application
    Filed: May 26, 2021
    Publication date: October 13, 2022
    Inventor: Vincent Chun Xin Gao
  • Apparatus to remove harmful chemical species from industrial wastewater using iron-based products
    Patent number: 11447405
    Abstract: A method and apparatus are provided for removing EPA regulated chemical species from industrial wastewater using green rust. The apparatus includes a green rust generator having an iron anode and a carbon cathode.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: September 20, 2022
    Assignee: University of Kentucky Research Foundation
    Inventors: Xin Gao, Kunlei Liu, James R. Landon, Jesse Thompson, Ayokunle O. Omosebi, Keemia Abad, Zilong Ma
  • PROGRAMMABLE DNA BASE EDITING BY NME2CAS9-DEAMINASE FUSION PROTEINS
    Publication number: 20220290113
    Abstract: The present invention is related to the field of gene editing. In particular, the gene editing is directed toward single nucleotide base editing. For example, such single nucleotide base editing results in a conversion of a OG base pair to a T*A base pair. The high accuracy and precision of the presently disclosed single nucleotide base gene editor is accomplished by an NmeCas9 nuclease that is fused to a nucleotide deaminase protein. The compact nature of the NmeCas9 coupled with a larger number of compatible protospacer adjacent motifs provide the Cas9 fusion constructs contemplated herein to have a gene editing window that can edit sites that are not targetable by other conventional SpyCas9 base editor platforms.
    Type: Application
    Filed: October 15, 2019
    Publication date: September 15, 2022
    Inventors: Erik J. Sontheimer, Xin Gao, Aamir Mir, Alireza Edraki, Scot A. Wolfe, Pengpeng Liu
  • Electrochemical cell, method and apparatus for capturing carbon dioxide from flue gas and decomposing nitrosamine compounds
    Patent number: 11439950
    Abstract: An apparatus for capturing CO2 from flue gas includes (a) an absorber, (b) a stripper, (c) a heat exchanger, (d) an amine absorbent circulating through the absorber, the stripper and the heat exchanger, (e) a water washing unit downstream from the flue gas outlet of the absorber, and (f) an electrochemical cell. The electrochemical cell is connected to the water washing unit and is adapted to adsorb and decompose nitrosamine compounds present in liquid separated by the water washing unit.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: September 13, 2022
    Assignee: Universiity of Kentucky Research Foundation
    Inventors: Jesse G. Thompson, James Landon, Xin Gao, Kunlei Liu
  • Deep-learning based structure reconstruction method and apparatus
    Patent number: 11403735
    Abstract: A method for structure simulation for super-resolution fluorescence microscopy, the method including receiving a first image having a first resolution, which is indicative of a distribution of fluorophores; applying a Markov model to the fluorophores to indicate an emission state of the fluorophores; generating a plurality of second images, having the first resolution, based on the first image and the Markov model; adding DC background to the plurality of second images to generate a plurality of third images, having the first resolution; downsampling the plurality of third images to obtain a plurality of fourth images, which have a second resolution, lower than the first resolution; and generating a time-series, low-resolution images by adding noise to the plurality of fourth images. The time-series, low-resolution images have the second resolution.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: August 2, 2022
    Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xin Gao, Yu Li, Renmin Han