Patents by Inventor Ruicong ZHANG

Ruicong 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).

  • Liquid crystal material applied to multi-response-mode smart window and application thereof
    Patent number: 12359129
    Abstract: Provided is a liquid crystal material applied to a multi-response-mode smart window and an application thereof. The present disclosure relates to a liquid crystal material and an application thereof. The problem of high drive voltage of the liquid crystal smart window based on dynamic scattering mode in the prior arts can be solved. The liquid crystal material applied to the multi-response-mode smart window is formed by mixing a dichroic dye, an ionic dopant and a liquid crystal. It is applied to preparing an electrohydrodynamics liquid crystal dimming device which is capable of switching among transparent state, light-absorbing state and scattering state under a drive voltage of 5V to 50V and a drive frequency of 1 Hz to 5 kHz.
    Type: Grant
    Filed: June 12, 2024
    Date of Patent: July 15, 2025
    Assignee: HARBIN INSTITUTE OF TECHNOLOGY
    Inventors: Jiaqi Zhu, Ruicong Zhang, Tianyu Wang, Yurong He, Zhibo Zhang, Jiajun Li, Zicheng Song, Lei Yang
  • LIQUID CRYSTAL MATERIAL APPLIED TO MULTI-RESPONSE-MODE SMART WINDOW AND APPLIATION THEREOF
    Publication number: 20240327710
    Abstract: Provided is a liquid crystal material applied to a multi-response-mode smart window and an application thereof. The present disclosure relates to a liquid crystal material and an application thereof. The problem of high drive voltage of the liquid crystal smart window based on dynamic scattering mode in the prior arts can be solved. The liquid crystal material applied to the multi-response-mode smart window is formed by mixing a dichroic dye, an ionic dopant and a liquid crystal. It is applied to preparing an electrohydrodynamics liquid crystal dimming device which is capable of switching among transparent state, light-absorbing state and scattering state under a drive voltage of 5V to 50V and a drive frequency of 1 Hz to 5 kHz.
    Type: Application
    Filed: June 12, 2024
    Publication date: October 3, 2024
    Inventors: Jiaqi ZHU, Ruicong ZHANG, Tianyu WANG, Yurong HE, Zhibo ZHANG, Jiajun LI, Zicheng SONG, Lei YANG