Patents by Inventor Wengu LIU

Wengu 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: 20250087879
    Abstract: A phase shifter includes first and second dielectric substrates opposite to each other and a plurality of phase shift units between the first and the second dielectric substrates; the phase shift unit includes first and second electrode layers and an adjustable dielectric layer between the first and the second electrode layers; orthographic projections of the first and second electrode layers on the first dielectric substrate at least partially overlap each other, and at least one accommodation cell of the phase shift unit is defined in a region where the orthographic projections of the first and second electrode layers on the first dielectric substrate overlap each other; the adjustable dielectric layer is in at least the accommodation cell; and cell gaps of the accommodation cells of at least a part of the plurality of phase shift units are different from each other.
    Type: Application
    Filed: February 24, 2023
    Publication date: March 13, 2025
    Inventors: Zhao CUI, Zhonglan ZHAO, Feng ZHANG, Wengu LIU, Zhijun LV, Liwen DONG, Detian MENG, Dongfei HOU, Yuqiao LI, Mengya SONG, Guoteng LI, Feng QU