Patents by Inventor Zengqiang Zhang

Zengqiang Zhang 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: 20220127173
    Abstract: The present disclosure belongs to the technical field of treating landfill leachate, and in particular to a system and a method for total volume treatment of landfill leachate, and a use thereof. The system comprises an integrated device of dielectric barrier discharge combined with catalyst treatment, an SBR-MBR biochemical treatment device and a PLC control device; the integrated device for a discharge barriered by dielectric and a catalysis treatment is communicated with the SBR-MBR biochemical treatment device through a water transport pipeline, and the PLC control device is respectively connected with the integrated device for a discharge barriered by dielectric and a catalysis treatment and the SBR-MBR biochemical treatment device through connecting lines.
    Type: Application
    Filed: May 31, 2021
    Publication date: April 28, 2022
    Inventors: Guangzhou Qu, Zhi Jiao, Lang Xia, Zhentai Zhang, Zengqiang Zhang
  • Patent number: 10215942
    Abstract: The present disclosure discloses a high-temperature resistant and small-diameter optical cable and a preparation method thereof. The high-temperature resistant and small-diameter optical cable is prepared by using acrylate as a coating material, using PHB/PET liquid crystal copolyester as an outer protective layer material and using an extrusion process. Compared to traditional optical cables, the novel optical cable has advantages in small diameter, low loss attenuation, good microbending property, excellent mechanical property, long one-time finished length (10 km˜26 km), long storage time, simple preparation process and wide operating temperature range.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 26, 2019
    Assignee: HENGTONG OPTIC-ELECTRIC CO., LTD.
    Inventors: Peidong Liu, Peng Cao, Zengqiang Zhang, Jicheng Yin, Chuanwu Xuan, Junxiong Wu, Xinhua Shen, Qiang Li, Hongzhou Pan, Di Wu, Zhongkai Wang, Shan Xu, Lihua Sun
  • Publication number: 20180246288
    Abstract: The present disclosure relates to a high-temperature resistant and small-diameter optical cable and a preparation method thereof. The high-temperature resistant and small-diameter optical cable is prepared by using acrylate as a coating material, using PHB/PET liquid crystal copolyester as an outer protective layer material and using an extrusion process. Compared to traditional optical cables, the high-temperature resistant and small-diameter optical cable is small in diameter, low in loss, good in microbending property, excellent in mechanical property, long in one-time finished length (10 kilometers (km)˜26 km), long in storage time, simple in preparation process, and wide in operating temperature range.
    Type: Application
    Filed: November 2, 2016
    Publication date: August 30, 2018
    Applicant: Hengtong Optic-electric Co., Ltd.
    Inventors: Peidong LIU, Peng CAO, Zengqiang ZHANG, Jicheng YIN, Chuanwu XUAN, Junxiong WU, Xinhua SHEN, Qiang LI, Hongzhou PAN, Di WU, Zhongkai WANG, Shan XU, Lihua SUN
  • Publication number: 20180129003
    Abstract: The present disclosure discloses a high-temperature resistant and small-diameter optical cable and a preparation method thereof. The high-temperature resistant and small-diameter optical cable is prepared by using acrylate as a coating material, using PHB/PET liquid crystal copolyester as an outer protective layer material and using an extrusion process. Compared to traditional optical cables, the novel optical cable has advantages in small diameter, low loss attenuation, good microbending property, excellent mechanical property, long one-time finished length (10 km˜26 km), long storage time, simple preparation process and wide operating temperature range.
    Type: Application
    Filed: December 20, 2017
    Publication date: May 10, 2018
    Applicant: Hengtong Optic-electric Co., Ltd.
    Inventors: Peidong LIU, Peng CAO, Zengqiang ZHANG, Jicheng YIN, Chuanwu XUAN, Junxiong WU, Xinhua SHEN, Qiang LI, Hongzhou PAN, Di WU, Zhongkai WANG, Shan XU, Lihua SUN
  • Patent number: 9256712
    Abstract: A method for realizing a central monitoring server by using an individual patient monitor device is provided, and the patient monitor device (301) can monitor the patient's physiological parameter and simultaneously can collect and process the data from the other monitor devices through wired or wireless LAN (Local area network). The running state and the patient's information of the other monitors can be looked over on this monitor (301). The monitor (301) can display this monitoring measurement information and simultaneously display all the patients' information of the other monitors which are networked with it, and the other networked monitors can also be controlled by this monitor (301). The monitor (301) can use a single-screen or multi-screen display, and the displaying content can be the same or not.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: February 9, 2016
    Assignee: Edan Instruments, Inc.
    Inventors: Shuo Sun, Liangkuan Chen, Zengqiang Zhang
  • Publication number: 20120331138
    Abstract: A method for realizing a central monitoring server by using an individual patient monitor device is provided, and the patient monitor device (301) can monitor the patient's physiological parameter and simultaneously can collect and process the data from the other monitor devices through wired or wireless LAN (Local area network). The running state and the patient's information of the other monitors can be looked over on this monitor (301). The monitor (301) can display this monitoring measurement information and simultaneously display all the patients' information of the other monitors which are networked with it, and the other networked monitors can also be controlled by this monitor (301). The monitor (301) can use a single-screen or multi-screen display, and the displaying content can be the same or not.
    Type: Application
    Filed: October 15, 2010
    Publication date: December 27, 2012
    Inventors: Shuo Sun, Liangkuan Chen, Zengqiang Zhang