Patents by Inventor Zhiqiang Zhan

Zhiqiang Zhan 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
  • Patent number: 7804193
    Abstract: An energy recycle system for use with an AC current power supply, for example, an electronic ballast, is presented. The energy recycle system includes an energy recycle load connected to an output terminal of the AC current power supply, in which the energy recycle load includes a rectifier for rectifying the output AC current of the AC current power supply into a rectified DC current and a filter connected to the rectifier for removing the high-frequency harmonics from the rectified DC current. Also, the energy recycle system further includes a DC-AC converter connected to the energy recycle load for receiving the DC current outputted from the energy recycle load, which is in turn delivered to the utility grid to achieve energy recycling.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: September 28, 2010
    Assignee: Delta Electronics, Inc.
    Inventors: Chao Yan, Chongfeng Zheng, Zhiqiang Zhan, Jianhong Zeng, Jianping Ying
  • Publication number: 20080238196
    Abstract: An energy recycle system for use with an AC current power supply, for example, an electronic ballast, is presented. The energy recycle system includes an energy recycle load connected to an output terminal of the AC current power supply, in which the energy recycle load includes a rectifier for rectifying the output AC current of the AC current power supply into a rectified DC current and a filter connected to the rectifier for removing the high-frequency harmonics from the rectified DC current. Also, the energy recycle system further includes a DC-AC converter connected to the energy recycle load for receiving the DC current outputted from the energy recycle load, which is in turn delivered to the utility grid to achieve energy recycling.
    Type: Application
    Filed: August 13, 2007
    Publication date: October 2, 2008
    Applicant: Delta Electronics, Inc.
    Inventors: Chao Yan, Chongfeng Zheng, Zhiqiang Zhan, Jianhong Zeng, Jianping Ying
  • Patent number: D972389
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: December 13, 2022
    Inventor: Zhiqiang Zhan
  • Patent number: D1006506
    Type: Grant
    Filed: September 1, 2023
    Date of Patent: December 5, 2023
    Inventor: Zhiqiang Zhan