Patents by Inventor Zhengyu Zou

Zhengyu Zou 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).

  • Regulator for regulating frequency-temperature characteristics of microwave dielectric ceramics and low temperature co-fired ceramic material comprising the same
    Patent number: 10017422
    Abstract: A microwave dielectric ceramic, including a main crystal phase having a chemical formula of BaSixO2x+1, where 1.56?x?1.85. A regulator for regulating frequency-temperature characteristics of microwave dielectric ceramics is also provided. The dielectric constant of the microwave dielectric ceramic is smaller than 8, the temperature coefficient of resonate frequency of the microwave dielectric ceramic is positive, and the microwave dielectric ceramic is anti-reductive. A low temperature co-fired ceramic material includes a main crystal phase, the regulator, and a sintering additive. The main crystal phase of the low temperature co-fired ceramic material includes barium, aluminum, silicon, and oxygen.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: July 10, 2018
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Wen Lei, Zhengyu Zou, Wenzhong Lv, Xiaoqiang Song, Zehao Chen, Xiaohong Wang, Guifen Fan