Patents by Inventor Kullachat Supanyadecha

Kullachat Supanyadecha 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).

  • Top cover screw floating checker system for hard disk
    Patent number: 8429990
    Abstract: A system for cover screw float detection. The system includes a drive cradle coupled to a structure. The system also includes a moveable portion coupled to the structure. The system further includes a sensor coupled to said structure. The system additionally includes another sensor coupled to the moveable portion. Spatial separation between the another sensor and the sensor when the moveable portion is oriented in a screw float check position indicates presence of cover screw float in a disk drive disposed in the drive cradle.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: April 30, 2013
    Assignee: HGST Netherlands B.V.
    Inventors: Phatharah Siriowatana, Kullachat Supanyadecha, Sitthichai Theosungnern
  • TOP COVER SCREW FLOATING CHECKER SYSTEM FOR HARD DISK
    Publication number: 20100089125
    Abstract: A system for cover screw float detection. The system includes a drive cradle coupled to a structure. The system also includes a moveable portion coupled to the structure. The system further includes a sensor coupled to said structure. The system additionally includes another sensor coupled to the moveable portion. Spatial separation between the another sensor and the sensor when the moveable portion is oriented in a screw float check position indicates presence of cover screw float in a disk drive disposed in the drive cradle.
    Type: Application
    Filed: October 9, 2008
    Publication date: April 15, 2010
    Inventors: Phatharah Siriowatana, Kullachat Supanyadecha, Sitthichai Theosungnern