Patents by Inventor Chung Shick Hwang

Chung Shick Hwang 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).

  • HALT/HASS fixturing table for generating secondary vibration using moving balls and multi-axes rails
    Patent number: 6766695
    Abstract: The present invention provides a HALT/HASS fixturing table for generating secondary vibration using moving balls and multi-axes rails comprising a lower panel having on the top surface thereof a plurality of horizontal rails and vertical rails formed in the shape of grooves, moving balls inserted in the horizontal rails and the vertical rails of the lower panel to move in the horizontal and the vertical rails, a buffering member placed on the lower panel, and a upper panel placed on the buffering member, a specimen for the HALT/HASS test being attached to the upper panel.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: July 27, 2004
    Inventor: Chung Shick Hwang
  • HALT/HASS fixturing table for generating secondary vibration using moving balls and multi-axes rails
    Publication number: 20030089175
    Abstract: The present invention provides a HALT/HASS fixturing table for generating secondary vibration using moving balls and multi-axes rails comprising a lower panel having on the top surface thereof a plurality of horizontal rails and vertical rails formed in the shape of grooves, moving balls inserted in the horizontal rails and the vertical rails of the lower panel to move in the horizontal and the vertical rails, a buffering member placed on the lower panel, and a upper panel placed on the buffering member, a specimen for the HALT/HASS test being attached to the upper panel.
    Type: Application
    Filed: October 24, 2002
    Publication date: May 15, 2003
    Inventor: Chung Shick Hwang