Patents by Inventor Zihang Liu

Zihang Liu 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: 20240273871
    Abstract: A method for generating a multi-dimensional stylized image. The method includes providing input data into a latent space for a style conditioned multi-dimensional generator of a multi-dimensional generative model and generating the multi-dimensional stylized image from the input data by the style conditioned multi-dimensional generator. The method further includes synthesizing content for the multi-dimensional stylized image using a latent code and corresponding camera pose from the latent space to formulate an intermediate code to modulate synthesis convolution layers to generate feature images as multi-planar representations and synthesizing stylized feature images of the feature images for generating the multi-dimensional stylized image of the input data. The style conditioned multi-dimensional generator is tuned using a guided transfer learning process using a style prior generator.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 15, 2024
    Inventors: Guoxian Song, Hongyi Xu, Jing Liu, Tiancheng Zhi, Yichun Shi, Jianfeng Zhang, Zihang Jiang, Jiashi Feng, Shen Sang, Linjie Luo
  • Publication number: 20240265621
    Abstract: Technologies are described and recited herein for producing controllable synthesized images include a geometry guided 3D GAN framework for high-quality 3D head synthesis with full control on camera poses, facial expressions, head shape, articulated neck and jaw poses; and a semantic SDF (signed distance function) formulation that defines volumetric correspondence from observation space to canonical space, allowing full disentanglement of control parameters in 3D GAN training.
    Type: Application
    Filed: February 7, 2023
    Publication date: August 8, 2024
    Inventors: Hongyi Xu, Guoxian Song, Zihang Jiang, Jianfeng Zhang, Yichun Shi, Jing Liu, Wanchun Ma, Jiashi Feng, Linjie Luo
  • Patent number: 12058936
    Abstract: Provided is a thermoelectric material which exhibits excellent thermoelectric characteristics at room temperature; a method for producing this thermoelectric material; and a thermoelectric power generation element using this thermoelectric material. In an embodiment of the present invention, a thermoelectric material contains an inorganic compound that contains magnesium (Mg), antimony (Sb) and/or bismuth (Bi), copper (Cu), and if necessary M (M is composed of at least one element that is selected from the group consisting of selenium (Se) and tellurium (Te)); and inorganic compound is represented by MgaSb2-b-cBibMcCud, wherein a, b, c and d satisfy 3?a?3.5, 0?b?2, 0?c?0.06, 0?d?0.1, and (b+1)?2.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: August 6, 2024
    Assignee: National Institute for Materials Science
    Inventors: Takao Mori, Zihang Liu
  • Patent number: 12052920
    Abstract: The present disclosure provides a preparation method of a contact material with high thermal stability and low contact resistance based on an MgAgSb-based thermoelectric material and relates to the field of the contact materials preparation. The present disclosure aims to solve the problem of failure to achieve long-term stability for the MgAgSb/Mg3Bi2 device due to the fact that a contact material used by MgAgSb is Ag and MgAgSb may easily yield Ag3Sb in an Ag-rich environment at present. The method includes: at step 1, preparing MgCuSb nano-powder; at step 2, preparing MgCu0.1Ag0.87Sb0.99 nano-powder; at step 3, preparing MgCu0.1Ag0.87Sb0.99—Mg3.2Bi1.5Sb0.5 thermoelectric generation device. The present disclosure is applied to preparation of a contact material with high thermal stability and low contact resistance based on an MgAgSb-based thermoelectric material.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: July 30, 2024
    Assignee: HARBIN INSTITUTE OF TECHNOLOGY
    Inventors: Jiehe Sui, Liangjun Xie, Zihang Liu, Fengkai Guo
  • Publication number: 20240244973
    Abstract: The present disclosure provides a preparation method of a contact material with high thermal stability and low contact resistance based on an MgAgSb-based thermoelectric material and relates to the field of the contact materials preparation. The present disclosure aims to solve the problem of failure to achieve long-term stability for the MgAgSb/Mg3Bi2 device due to the fact that a contact material used by MgAgSb is Ag and MgAgSb may easily yield Ag3Sb in an Ag-rich environment at present. The method includes: at step 1, preparing MgCuSb nano-powder; at step 2, preparing MgCu0.1Ag0.87Sb0.99 nano-powder; at step 3, preparing MgCu0.1Ag0.87Sb0.99—Mg3.2Bi1.5Sb0.5 thermoelectric generation device. The present disclosure is applied to preparation of a contact material with high thermal stability and low contact resistance based on an MgAgSb-based thermoelectric material.
    Type: Application
    Filed: December 8, 2023
    Publication date: July 18, 2024
    Inventors: Jiehe SUI, Liangjun Xie, Zihang Liu, Fengkai Guo
  • Publication number: 20230371382
    Abstract: Provided is a thermoelectric material which exhibits excellent thermoelectric characteristics at room temperature; a method for producing this thermoelectric material; and a thermoelectric power generation element using this thermoelectric material. In an embodiment of the present invention, a thermoelectric material contains an inorganic compound that contains magnesium (Mg), antimony (Sb) and/or bismuth (Bi), copper (Cu), and if necessary M (M is composed of at least one element that is selected from the group consisting of selenium (Se) and tellurium (Te)); and inorganic compound is represented by MgaSb2-b-cBibMcCud, wherein a, b, c and d satisfy 3?a 3.5, 0?b?2, 0?c?0.06, 0?d?0.1, and (b+1)?2.
    Type: Application
    Filed: August 25, 2021
    Publication date: November 16, 2023
    Applicant: National Institute for Materials Science
    Inventors: Takao Mori, Zihang Liu
  • Publication number: 20230329115
    Abstract: Provided are a thermoelectric material having excellent thermoelectric characteristics at room temperature; a method for producing same; and a thermoelectric power generation element. In an embodiment of the present invention, the thermoelectric material contains an inorganic compound containing magnesium (Mg), silver (Ag), antimony (Sb) and copper (Cu), and is represented by the formula Mg1?aCuaAgbSbc, and the parameters a, b and c satisfy: 0<a?0.1, 0.95?b?1.05 and 0.95?c?1.05. The inorganic compound may be an a phase of a half-Heusler structure and have the symmetry of the space group I-4c2.
    Type: Application
    Filed: August 25, 2021
    Publication date: October 12, 2023
    Applicant: National Institute for Materials Science
    Inventors: Takao MORI, Zihang LIU