Patents by Inventor Zun Zhang

Zun Zhang 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: 20230271928
    Abstract: The disclosure provides a naphthylurea compound having a formula I. R represents H, a C1-C5 straight-chain alkyl, a C1-C5 straight-chain alkyl with a halogen-substituted end or a 5-8-membered cycloalkyl; R1, R2, R3, R4, R5, R6, R7, R8, R9 at each occurrence represent H, F, Cl, Br, —CN, —CH3, —CF3, —OCH3, or —OCF3; R5 optionally represents phenyl, and M is H or —CH3; m represents a number of CH2, and is 0 or 1; n represents a number of CH2, and is 1, 2, 3, or 4; and p represents a number of CH2, and is 2; and X is O or S.
    Type: Application
    Filed: May 7, 2023
    Publication date: August 31, 2023
    Inventors: Marvin Xuejun XU, Yupo YANG, Zhengyan YANG, Hongyun XU, Chaoqun DUAN, Zun ZHANG, Shaohua ZHANG
  • Patent number: 11011658
    Abstract: Method and system for wavelength thermophotovoltaic (WTPV) power generation. In one embodiment, the system comprises a refractory waveguide that collects broadband infrared light generated by a heat source; a filter that filters the collected broadband infrared light to generate narrow-band infrared light; and a thermophotovoltaic (TPV) converter, thermally de-coupled from the heat source, that receives the narrow-band infrared light and converts the received narrow-band infrared light to electrical power.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: May 18, 2021
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Patrick J. Taylor, Harry S. Hier, Ivan C. Lee, Mark Dubinsky, Zun Zhang, Priyalal S. Wijewarnasuriya
  • Publication number: 20200357945
    Abstract: Method and system for wavelength thermophotovoltaic (WTPV) power generation. In one embodiment, the system comprises a refractory waveguide that collects broadband infrared light generated by a heat source; a filter that filters the collected broadband infrared light to generate narrow-band infrared light; and a thermophotovoltaic (TPV) converter, thermally de-coupled from the heat source, that receives the narrow-band infrared light and converts the received narrow-band infrared light to electrical power.
    Type: Application
    Filed: May 9, 2019
    Publication date: November 12, 2020
    Inventors: Patrick J. Taylor, Harry S. Hier, Ivan C. Lee, Mark Dubinskiy, Zun Zhang, Priyalal S. Wijewarnasuriya