Patents by Inventor Wanshi Jin

Wanshi Jin 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).

  • Patent number: 9057709
    Abstract: An airflow-organization testing method for a clean room and a system using the same method are disclosed. The airflow-organization testing method for a clean room uses a thermal imaging device to detect a sample gas-flow formed by a sample gas in the clean room, and the sample gas has a temperature difference from ambient air. The airflow-organization testing system for a clean room includes a sample gas supplier and a thermal imaging device, and the thermal imaging device can continuously detect a spatial position of the sample gas and display it on a display, thereby improving detection precision and expanding detection range.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: June 16, 2015
    Assignee: Beijing BOE Optoelectronics Technology Group Co., Ltd.
    Inventors: Li Li, Wanshi Jin
  • Publication number: 20140061471
    Abstract: The present invention discloses an airflow-organization testing method for a clean room and a system using the same method, which are designed to solve the defects such as poor precision in the existing visual testing method. The airflow-organization testing method for a clean room according to the present invention uses a thermal imaging device to detect a sample gas-flow formed by a sample gas in the clean room, and the sample gas is a kind of gas, such as liquid nitrogen, dry ice or water vapor, with temperature difference from ambient air. The airflow-organization testing system for a clean room according to the present invention comprises a sample gas supplier and a thermal imaging device, wherein the thermal imaging device can continuously detect a spatial position of the sample gas and display it on a display.
    Type: Application
    Filed: September 21, 2012
    Publication date: March 6, 2014
    Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Li Li, Wanshi Jin