Patents by Inventor Yi Lv

Yi Lv 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: 20130319711
    Abstract: A hand-held power tool is equipped with a dust extraction device which includes a dust box for holding dust. A closing flap is arranged in a tube section which lies in the flow path to the dust box, and this closing flap can be adjusted between the closed position and the open position. The closing flap is pivotably held in the region of the inner wall of the tube section and can be opened in the direction of the dust box. In the closed position, the closing flap bears against a stop which protrudes into the tube section, extends at an angle with respect to the direction of flow through the tube connection piece, and forms a stop line or stop area against which the closing flap correspondingly bears.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 5, 2013
    Inventors: Robert Simm, Weihong Li, Qun Zhou, Yi Lv, Wei Liu, Gendang Zhang, Achim Duesselberg, Xuejing Chen
  • Patent number: 8348831
    Abstract: A device for Computer Simulated Marking Targeting Biopsy (CSMTB) has at least a space locator, and a main control module, including a surface model sub-module, a positioning sub-module, a tracking sub-module, a virtual endoscope sub-module, and a marking targeting biopsy sub-module. The device accurately detects minimal gastric lesions, and reduces pain to patients and thus decreases the workload of a doctor.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: January 8, 2013
    Assignees: Zhejiang University, Hangzhou Botong Gastroenteropathy Treatment Technology Co., Ltd.
    Inventors: Jianmin Si, Jiquan Liu, Jingyi Feng, Shujie Chen, Liangjing Wang, Jiaguo Wu, Yi Lv
  • Publication number: 20110144432
    Abstract: A device for Computer Simulated Marking Targeting Biopsy (CSMTB) has at least a space locator, and a main control module, including a surface model sub-module, a positioning sub-module, a tracking sub-module, a virtual endoscope sub-module, and a marking targeting biopsy sub-module. The device accurately detects minimal gastric lesions, and reduces pain to patients and thus decreases the workload of a doctor.
    Type: Application
    Filed: December 15, 2009
    Publication date: June 16, 2011
    Applicants: ZHEJIANG UNIVERSITY, Hangzhou Botong Gastroenteropathy Treatment Technology Co., Ltd.
    Inventors: Jianmin SI, Jiquan LIU, Jingyi FENG, Shujie CHEN, Liangjing WANG, Jiaguo WU, Yi LV