Patents by Inventor Soo W. Yi

Soo W. Yi 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).

  • Disk complex for reducing electrostatic forces on a record disk
    Patent number: 4357697
    Abstract: A disk complex for reducing the electrostatic forces on a record disk used for storing information, in which two recording surfaces are carried by an intermediate support member, and electrostatic force reducers are coupled with the surfaces and the support member.
    Type: Grant
    Filed: April 1, 1980
    Date of Patent: November 2, 1982
    Inventor: Soo W. Yi