Patents by Inventor Richard F. Heady

Richard F. Heady 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: 4823394
    Abstract: A system and method for determining the condition and location of an electronic die on a die holding means is disclosed. The system includes means for illuminating the die and means for generating a video image in which the appearance of the die is enhanced relative to the die holding means. This is accomplished by providing a sensing means for sensing primarily only that light reflected from the candidate die. Means for converting the video image into a digital image and processing said digital image to identify the edges of the die is also disclosed. More particularly, means for generating digital data representing the video image, means for defining a corridor in said digital image, said corridor having a width and a length, and means for processing the digital image to obtain a signature element within the digital data are provided.
    Type: Grant
    Filed: April 24, 1986
    Date of Patent: April 18, 1989
    Assignee: Kulicke & Soffa Industries, Inc.
    Inventors: George Berkin, Richard F. Heady, Jeffrey Clarke, Asuri Raghavan, Raymond Foran, Ralph Mayer, Joseph Chlebda