Patents by Inventor Yeun-kyoung Shin

Yeun-kyoung Shin 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).

  • X-Y table having belt drives for moving a stage of the table in fine increments and microscope comprising the same
    Patent number: 6018415
    Abstract: An X-Y table of a microscope includes an a X-axis moving plate, an object holder mounted on an upper surface of the X-axis moving plate, a Y-axis moving plate to which the X-axis moving plate is slidingly coupled for movement in the X direction, a fixed plate to which the Y-axis moving plate is slidingly coupled for movement in the Y direction, an X-axis driving system which uses a belt for moving the X-axis moving plate in the X direction, and Y-axis driving system which also uses a belt for moving the Y-axis moving plate in the Y direction. The X-axis moving plate and the Y-axis moving plate serve as the stage of the microscope. In operation, when it is desired to move the X- and Y-moving plates rapidly to generally position the object under the microscope, the belts of the X- and Y-driving systems are disengaged from drive elements associated therewith.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: January 25, 2000
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-woo Woo, Kyue-sang Choi, Yeun-kyoung Shin, Jae-young Woo