Patents by Inventor John Stanislaus Bujak

John Stanislaus Bujak 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).

  • Apparatus for inline continuous and uniform ultraviolet irradiation of recording media
    Patent number: 6838678
    Abstract: An apparatus and method for inline continuous and uniform ultraviolet (UV) irradiation of recording medium is disclosed. The components of the apparatus include a saddle for holding a recording medium such as a disc, a conveyor that travels the saddle through a tunnel in which multiple UV lamps are positioned to direct UV light on the recording media travelling through the tunnel. This apparatus permits the concentration of a bonded lubricant on the recording media to be substantially uniform.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: January 4, 2005
    Assignee: Seagate Technology LLC
    Inventors: John Stanislaus Bujak, Michael Joseph Stirniman