Patents by Inventor Zhenguo Wu

Zhenguo Wu 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: 12252061
    Abstract: A container locking device and a piggyback transport vehicle are provided. The container locking device includes: a support, the support being provided with an accommodating space; a locking structure, a first end of the locking structure being hinged with the support, the locking structure having a locking position extending out of the accommodating space and an avoiding position retracted into the accommodating space; and a support structure, a first end of the support structure being hinged with a second end of the locking structure; wherein in a direction away from the locking structure, the support structure has a retraction position and a support position which cooperates with the support.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: March 18, 2025
    Assignees: CRRC QIQIHAR ROLLING STOCK CO., LTD., CHINA SHENHUA ENERGY COMPANY LIMITED, SHEN HUA RAILWAY EQUIPMENT COMPANY LIMITED
    Inventors: Heping Zheng, Meng Wang, Zhihong Bian, Hongkun Wang, Wengang Wang, Qiqi Fang, Yuxing Lu, Chao Dong, Hua Li, Rongkun Wu, Tianjun Zhao, Yong Fu, Zhenguo Wu, Caiyu Shen, Bo Yuan
  • Patent number: 12116275
    Abstract: The present invention provides a method for preparing battery-grade anhydrous iron phosphate from liquid crude monoammonium phosphate, and belongs to the technical field of chemical industry production. In the present invention, ferrous sulfate solution and liquid crude monoammonium phosphate are used as raw materials, and ferrous iron is oxidized to ferric iron and separates out iron phosphate precipitate under the action of an oxidizing agent to obtain iron phosphate intermediate slurry; and then battery-grade anhydrous iron phosphate is finally obtained through solid-liquid separation, washing, aging, solid-liquid separation, washing, drying, dehydration and breaking up. The method provided by the present invention realizes the resource utilization of liquid crude monoammonium phosphate, has simple process and convenient operation and produces less waste water.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: October 15, 2024
    Assignee: Sichuan University
    Inventors: Xiaodong Guo, Zhenguo Wu, Yang Song, Tongli Liu, Fa He, Meng Xiao
  • Publication number: 20240101424
    Abstract: The present invention provides a method for preparing battery-grade anhydrous iron phosphate from liquid crude monoammonium phosphate, and belongs to the technical field of chemical industry production. In the present invention, ferrous sulfate solution and liquid crude monoammonium phosphate are used as raw materials, and ferrous iron is oxidized to ferric iron and separates out iron phosphate precipitate under the action of an oxidizing agent to obtain iron phosphate intermediate slurry; and then battery-grade anhydrous iron phosphate is finally obtained through solid-liquid separation, washing, aging, solid-liquid separation, washing, drying, dehydration and breaking up. The method provided by the present invention realizes the resource utilization of liquid crude monoammonium phosphate, has simple process and convenient operation and produces less waste water.
    Type: Application
    Filed: February 21, 2023
    Publication date: March 28, 2024
    Applicant: Sichuan University
    Inventors: Xiaodong Guo, Zhenguo Wu, Yang Song, Tongli Liu, Fa He, Meng Xiao
  • Patent number: 11555742
    Abstract: Systems for confocal Raman spectroscopy of points of interest or regions of interest with concurrent imaging are disclosed. The imaging may be used for real time selection of points of interest or regions of interest for Raman spectroscopy and to monitor for unwanted motions of a sample while Raman spectra are acquired. Disclosed embodiments apply Reflectance confocal microscopy (RCM) in a confocal Raman spectroscopy system. A single laser may be used as a light source for both RCM and micro-Raman spectroscopy. A Faraday optical isolator may be applied to extract RCM signals for imaging Systems as described herein have example application for ex vivo sample and in vivo skin measurement.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: January 17, 2023
    Assignee: Provincial Health Services Authority
    Inventors: Zhenguo Wu, Haishan Zeng, Jianhua Zhao, Liwei Jiang
  • Publication number: 20220348131
    Abstract: The present disclosure provides a container locking device and a piggyback transport vehicle.
    Type: Application
    Filed: August 21, 2020
    Publication date: November 3, 2022
    Inventors: Heping ZHENG, Meng WANG, Zhihong BIAN, Hongkun WANG, Wengang WANG, Qiqi FANG, Yuxing LU, Chao DONG, Hua LI, Rongkun WU, Tianjun ZHAO, Yong FU, Zhenguo WU, Caiyu SHEN, Bo YUAN
  • Publication number: 20220015638
    Abstract: Methods and apparatus for obtaining 3D imaging of tissue involve scanning a focused laser beam in xz planes to obtain a set of xz plane images spaced apart in a y direction. The xz plane images are processed to correct distortions and motions and combined to provide 3D image data. Surface flatting is optionally performed. Imaging may be performed using a femtosecond (fs) laser beam. Different components of light returning from the tissue may be detected and processed to yield plural co-registered images using different imaging modalities, for example, reflective confocal microscopy (RCM), two photon fluorescence (TPF) and second harmonic generation (SHG).
    Type: Application
    Filed: November 22, 2019
    Publication date: January 20, 2022
    Inventors: Haishan ZENG, Zhenguo WU, Harvey LUI, Yunxian TIAN
  • Publication number: 20210255041
    Abstract: Systems for confocal Raman spectroscopy of points of interest or regions of interest with concurrent imaging are disclosed. The imaging may be used for real time selection of points of interest or regions of interest for Raman spectroscopy and to monitor for unwanted motions of a sample while Raman spectra are acquired. Disclosed embodiments apply Reflectance confocal microscopy (RCM) in a confocal Raman spectroscopy system. A single laser may be used as a light source for both RCM and micro-Raman spectroscopy. A Faraday optical isolator may be applied to extract RCM signals for imaging. Systems as described herein have example application for ex vivo sample and in vivo skin measurement.
    Type: Application
    Filed: September 4, 2019
    Publication date: August 19, 2021
    Inventors: Zhenguo WU, Haishan ZENG, Jianhua ZHAO, Liwei JIANG
  • Patent number: 10689011
    Abstract: A wagon and a car body assembly thereof are provided. The car body assembly includes at least two bogies, an underframe and a car body both supported on the two bogies, the car body includes a middle car body, and a discharge opening of the middle car body is arranged between the two bogies, and at least one end of the middle car body is further provided with an end car body, and a predetermined space is defined above the respective bogie by adjacent end walls of the middle car body and the end car body.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: June 23, 2020
    Assignee: CRRC Qiqihar Rolling Stock Co., Ltd.
    Inventors: Baichuan He, Tianjun Zhao, Zhenguo Wu, Lei Yu
  • Publication number: 20180001904
    Abstract: A wagon and a car body assembly thereof are provided. The car body assembly includes at least two bogies, an underframe and a car body both supported on the two bogies, the car body includes a middle car body, and a discharge opening of the middle car body is arranged between the two bogies, and at least one end of the middle car body is further provided with an end car body, and a predetermined space is defined above the respective bogie by adjacent end walls of the middle car body and the end car body.
    Type: Application
    Filed: August 24, 2016
    Publication date: January 4, 2018
    Inventors: Baichuan HE, Tianjun ZHAO, Zhenguo WU, Lei YU
  • Patent number: 9537260
    Abstract: A power distributor includes an upper cover with an inverted U-shaped cross-section, a plurality of output power sockets being located along a longitudinal direction of the upper cover. The power distributor also includes a lower cover with a U-shaped cross-section. The lower cover is engaged with the upper cover to form housing for the power distributor. The upper cover is composed of several modular cover units that are interconnected with each other. Each modular cover unit includes stepped connecting parts that connect to stepped connecting parts of adjacent modular cover units. The lower cover includes a slidable hanging mechanism. A front end of the housing is provided with an input power connector.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: January 3, 2017
    Assignee: Fuzhou Six Sights Electro-Mech Co. Ltd.
    Inventors: Liang Light Chen, Jie Mo, Zhecai Dong, Zhenguo Wu
  • Patent number: 9134327
    Abstract: The invention provides Stat3 and Tyk2 targets that have importance for diagnosis of neurodegenerative diseases such as Alzheimer's disease. Stat3 and Tyk2 are also important as targets for drug development for neurodegenerative diseases.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: September 15, 2015
    Assignee: Biotechnology Research Corporation Limited
    Inventors: Nancy Yuk-Yu Ip, Zhenguo Wu, Jerry Hsueh-Ching Wang, Kit Yu Fu, Jun Wan
  • Publication number: 20110189681
    Abstract: The invention provides Stat3 and Tyk2 targets that have importance for diagnosis of neurode-generative diseases such as Alzheimer's disease. Stat3 and Tyk2 are also important as targets for drug development for neurodegenerative diseases.
    Type: Application
    Filed: June 30, 2008
    Publication date: August 4, 2011
    Applicant: Biotechnology Research Corporation Limited
    Inventors: Nancy Yuk-Yu Ip, Zhenguo Wu, Jerry Hsueh-Ching Wang, Kit Yu Fu, Jun Wan