Patents by Inventor Qian Di

Qian Di 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).

  • Vehicle-mounted mobile transformer with a position-adjustable lead-out bushing
    Patent number: 11611198
    Abstract: The present invention belongs to the technical field of mobile transformer substation, and in particular relates to a vehicle-mounted mobile transformer with a position-adjustable lead-out bushing.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: March 21, 2023
    Assignees: STATE GRID ZHEJIANG ECONOMIC RESEARCH INSTITUTE, STATE GRID WENZHOU ELECTRIC POWER SUPPLY COMPANY, CHINA ENERGY ENGINEERING GROUP ZHEJIANG ELECTRIC POWER DESIGN INSTITUTE CO. LTD, HENAN PINGGAO ELECTRIC CO., LTD.
    Inventors: Meijin Gao, Tingting Wang, Qian Di, Junhua Yin, Weijun Liu, Jianhua Yang, Huiwen Zhou, Yanhan Zhu, Jiangqian Huang, Jiarui Yang, Chu Li, Zhichao Zhou, Xuejing Kang, Fangli Jia, Jicheng Zhang, Chaowei Qiao, Jianyu Li, Xihui Xia
  • VEHICLE-MOUNTED MOBILE TRANSFORMER WITH A POSITION-ADJUSTABLE LEAD-OUT BUSHING
    Publication number: 20210126437
    Abstract: The present invention belongs to the technical field of mobile transformer substation, and in particular relates to a vehicle-mounted mobile transformer with a position-adjustable lead-out bushing.
    Type: Application
    Filed: April 6, 2020
    Publication date: April 29, 2021
    Inventors: Meijin GAO, Tingting WANG, Qian DI, Junhua YIN, Weijun LIU, Jianhua YANG, Huiwen ZHOU, Yanhan ZHU, Jiangqian HUANG, Jiarui YANG, Chu LI, Zhichao ZHOU, Xuejing KANG, Fangli JIA, Jicheng ZHANG, Chaowei QIAO, Jianyu LI, Xihui XIA
  • TRANSCAVAL MESENTERIC VENOUS ANASTOMOSIS AND ACCESS SYSTEM
    Publication number: 20100106171
    Abstract: Disclosed is a system for creating an anastomosis between the inferior vena cava (IVC) and the mesenteric portal vein. The system includes an anastomosis device and a catheter. The anastomosis device brings the IVC and the portal vein into apposition. The resulting anastomosis enables treatment for portal hypertension as well as provides repeated and easy access to the portal system for direct delivery of therapeutic agents to portal organs. The anastomosis device has a proximal flange part, a distal flange part, a flow lumen between them. The proximal and distal flange parts include a plurality of radial struts. A valve part is disposed on one or both of the proximal and distal flange parts. The anastomosis device is made of a memory shape material. The catheter contains a collapsed anastomosis device for insertion and has one or more RF antennas to make the catheter visible under MRI guidance.
    Type: Application
    Filed: May 5, 2006
    Publication date: April 29, 2010
    Applicant: JOHNS HOPKINS UNIVERSITY
    Inventors: Aravind Arepally, Parag V. Karmarkar, Qian Di, Ergin Atalar