Patents by Inventor Ruoyu ZHAO

Ruoyu ZHAO 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).

  • Mask-based partition preheating device and partition preheating method thereof
    Patent number: 11097491
    Abstract: A mask-based partition preheating device and method are provided. The device includes an overall heating light source and a local preheating light source. A substrate provided at a forming cylinder is configured to heat an underlying powder. A mask plate is provided between the local preheating light source and the overall heating light source. A powder material to be sintered is coated on a local preheating zone. The local preheating light source, the mask plate and the overall heating light source are all connected to a temperature controller. A temperature control probe and a thermal imager in a temperature monitor are disposed in a working chamber for detecting the temperature of the powder surface.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: August 24, 2021
    Assignee: Kontour(Xi'an) Medical Technology Co., Ltd.
    Inventors: Liren Hu, Feng Zhao, Chaoliang Jin, Zhibin Wang, Ruoyu Zhao, Kai Tie, Jingfeng Yang, Yuan Li, Dongdong Zhao, Hua Xue
  • MASK-BASED PARTITION PREHEATING DEVICE AND PARTITION PREHEATING METHOD THEREOF
    Publication number: 20210252788
    Abstract: A mask-based partition preheating device and method are provided. The device includes an overall heating light source and a local preheating light source. A substrate provided at a forming cylinder is configured to heat an underlying powder. A mask plate is provided between the local preheating light source and the overall heating light source. A powder material to be sintered is coated on a local preheating zone. The local preheating light source, the mask plate and the overall heating light source are all connected to a temperature controller. A temperature control probe and a thermal imager in a temperature monitor are disposed in a working chamber for detecting the temperature of the powder surface.
    Type: Application
    Filed: February 9, 2018
    Publication date: August 19, 2021
    Applicant: Kontour(Xi'an) Medical Technology Co., Ltd.
    Inventors: Liren HU, Feng ZHAO, Chaoliang JIN, Zhibin WANG, Ruoyu ZHAO, Kai TIE, Jingfeng YANG, Yuan LI, Dongdong ZHAO, Hua XUE