Patents by Inventor Yonghu Lv

Yonghu Lv 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).

  • STEEL, STEEL MECHANICAL PART, ELECTRONIC DEVICE, AND PREPARATION METHOD FOR STEEL MECHANICAL PART
    Publication number: 20230212721
    Abstract: A steel, a steel mechanical part, an electronic device, and a preparation method for a steel mechanical part are provided. The steel includes components of the following mass percentages: chromium: 7% to 11%, nickel: 2% to 7.5%, cobalt: 6% to 15%, molybdenum: 4% to 7%, oxygen: a trace to 0.4%, carbon: a trace to 0.35%, and iron: 50% to 80%. The steel provided in this application has relatively high mechanical strength and is not easily deformed, and therefore a risk of fracture caused when an electronic device using the steel falls off from a height is reduced.
    Type: Application
    Filed: February 24, 2023
    Publication date: July 6, 2023
    Inventors: Xiaoming Xu, Ming Cai, Wei Yuan, Yonghu Lv, Wei Mo