Patents by Inventor Christopher A. Weaver

Christopher A. 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).

  • Use of nickel-phosphorous undercoat for particulate media in magnetic storage devices
    Patent number: 4929499
    Abstract: An Ni-P (Nickel-Phophorous) undercoating is provided under particulate (spin-coated) magnetic media. Particulate media, largely due to the way it is applied to the disk, is less expensive than thin film media. Described are the systems and methods to utilize the undercoat for particulate media.
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: May 29, 1990
    Assignee: Magnetic Peripherals Inc.
    Inventors: Bahram Shadzi, Christopher A. Weaver