Patents by Inventor Sun Junjie

Sun Junjie 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).

  • CT APPARATUS AND FRONT COVER OPENING METHOD
    Publication number: 20130287181
    Abstract: According to one embodiment, a CT apparatus includes a gantry main body and a front cover covering a front surface side of the gantry main body, and the front cover includes two cover segments which are held to be configured to open to left and right sides, the cover segments being configured to open or close manually or by being motor-driven by a front cover opening structure.
    Type: Application
    Filed: April 26, 2013
    Publication date: October 31, 2013
    Applicants: Toshiba Medical Systems Corporation, KABUSHIKI KAISHA TOSHIBA
    Inventors: Peng LI, Sun Junjie, Yu Fengbo, Xie Chenghao
  • Slit mechanism apparatus and X-ray computed tomography apparatus
    Patent number: 8199884
    Abstract: According to one embodiment, a slit mechanism apparatus includes, two slit plates configured to adjust a thickness of X-rays, two slit link bars which are pivotally supported on two ends of each of the two slit plates to interlock the two slit plates, two shafts on which the two slit link bars are respectively mounted to rotate the two slit link bars, two shutter plates configured to block/pass the X-rays, and two shutter link bars which are pivotally supported on two ends of each of the two shutter plates to interlock the two shutter plates and are mounted on the two shafts together with the two slit link bars.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: June 12, 2012
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Sun Junjie, Zhang Jingjing, Wei He
  • SLIT MECHANISM APPARATUS AND X-RAY COMPUTED TOMOGRAPHY APPARATUS
    Publication number: 20110038466
    Abstract: According to one embodiment, a slit mechanism apparatus includes, two slit plates configured to adjust a thickness of X-rays, two slit link bars which are pivotally supported on two ends of each of the two slit plates to interlock the two slit plates, two shafts on which the two slit link bars are respectively mounted to rotate the two slit link bars, two shutter plates configured to block/pass the X-rays, and two shutter link bars which are pivotally supported on two ends of each of the two shutter plates to interlock the two shutter plates and are mounted on the two shafts together with the two slit link bars.
    Type: Application
    Filed: April 19, 2010
    Publication date: February 17, 2011
    Inventors: Sun JUNJIE, Zhang Jingjing, Wei He