Patents by Inventor Jay Gem Mandafe

Jay Gem Mandafe 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).

  • Test handler head having reverse funnel design
    Patent number: 10852321
    Abstract: A test head for a semiconductor device handler includes a plunger; and a funnel insert attached to the plunger via a funnel insert spring, the funnel insert having a channel extending axially therethrough, and the funnel insert including a plurality of sloped inner walls that are sloped outwardly in a distal direction of the funnel insert and configured to contact upper edges of a semiconductor device to center the semiconductor device in the funnel insert. The plunger includes a projecting portion that extends through the channel of the funnel insert. When the spring is in an uncompressed state, a distal end of the funnel insert extends past a distal end of the projecting portion of the plunger.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: December 1, 2020
    Assignee: DELTA DESIGN, INC.
    Inventors: David Rowe, Tyler Bettendorf, Julius Mulle, James Duffy, Thanh Du, Jay Gem Mandafe
  • TEST HANDLER HEAD HAVING REVERSE FUNNEL DESIGN
    Publication number: 20180052188
    Abstract: A test head for a semiconductor device handler includes a plunger; and a funnel insert attached to the plunger via a funnel insert spring, the funnel insert having a channel extending axially therethrough, and the funnel insert including a plurality of sloped inner walls that are sloped outwardly in a distal direction of the funnel insert and configured to contact upper edges of a semiconductor device to center the semiconductor device in the funnel insert. The plunger includes a projecting portion that extends through the channel of the funnel insert. When the spring is in an uncompressed state, a distal end of the funnel insert extends past a distal end of the projecting portion of the plunger.
    Type: Application
    Filed: August 18, 2017
    Publication date: February 22, 2018
    Applicant: Delta Design, Inc.
    Inventors: David Rowe, Tyler Bettendorf, Julius Mulle, James Duffy, Thanh Du, Jay Gem Mandafe