Patents by Inventor Ronald Lee Weaver

Ronald Lee Weaver 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).

  • Patent number: 6392846
    Abstract: A coil assembly for disk drive components is presented which includes a coil winding free of lubricants that cause stiction problems during the operation of the disk drive assembly. An actuator coil and spindle motor winding are disclosed which include a conductor, an insulating layer over the conductor, a bond coat overlying the insulating layer, and a lubricant coating on the insulating layer. The lubricant coating is a hydrocarbon based oil having a molecular weight within ranges that will not volatilize and condense on the surface of the disks in the drive.
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: May 21, 2002
    Assignee: International Business Machines Corporation
    Inventors: Charles Allen Brown, Heidi Lee Merkins, Robert Carl Reinhart, Ronald Lee Weaver, Herman Russell Wendt, Susan G. Scanlon
  • Patent number: 6175984
    Abstract: A cleaning apparatus for cleaning sensitive components such as those used in the disk drive and semi-conductor industries. The cleaning apparatus of the present invention includes of an adhesive tip mounted on a handle. The adhesive tip may be fixedly or rotatably mounted on the handle, and is further comprised of an adhesive film which may be wrapped about the handle or formed over a more compliant or more resilient surface. The adhesive film is preferably a low residue, low out gassing material which may easily remove particles from the surface of precision components without further contaminating the component.
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: January 23, 2001
    Assignee: International Business Machines Corporation
    Inventors: Robert Bruce Prime, Ronald Lee Weaver
  • Patent number: D428225
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: July 11, 2000
    Assignee: International Business Machines Corporation
    Inventors: Robert Bruce Prime, Ronald Lee Weaver