Patents by Inventor Changzhen WANG

Changzhen WANG 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: 20240170491
    Abstract: The embodiment of the present application proposes a TFT-LCD float glass substrate processing line, which is sequentially divided into a precision cutting and edge grinding working area, a surface grinding working area, and an inspection and packaging working area. In the precision cutting and edge grinding working area, a cold-end cutting device, a precision cutting and breaking device, a multi-axis edge grinding device, an after-edge-grinding cleaning device, a first edge inspection machine device, a first size measurement device, a grinding range measurement device, a flipping conveyor belt, and a loading frame are sequentially installed.
    Type: Application
    Filed: May 19, 2023
    Publication date: May 23, 2024
    Applicants: BENGBU CHINA OPTOELECTRONIC TECHNOLOGY CO., LTD, CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO.,LTD, CHINA NATIONAL BUILDING MATERIAL GROUP CO., LTD.
    Inventors: Shou PENG, Chong ZHANG, Zhiqiang CAO, Nan ZHAN, Longyue JIANG, Kui WU, Liangmao JIN, Changzhen WANG