Patents by Inventor Eric Lee Gaylord

Eric Lee Gaylord 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: 5765890
    Abstract: A device for use in handling a semiconductor wafer from a front face of the wafer on which a finished surface is formed by processing of the semiconductor wafer, the front face including an outer peripheral edge margin. The device includes fingers having tip portions adapted to engage the wafer for use in holding the wafer and a frame mounting the fingers and positively locating the fingers for simultaneously engaging the wafer only on the outer peripheral edge margin of the wafer. The device further includes vacuum pressure passages terminating at the tip portions of the fingers for applying a vacuum pressure through the finger tip portions to the wafer to grip the wafer. The fingers are arranged for holding the wafer in a single predetermined orientation.
    Type: Grant
    Filed: October 3, 1996
    Date of Patent: June 16, 1998
    Assignee: MEMC Electronic Materials, Inc.
    Inventors: Eric Lee Gaylord, James Stuart Taylor