Patents by Inventor Wayne Petitto

Wayne Petitto 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).

  • Semiconductor test system with easily changed interface unit
    Patent number: 6756800
    Abstract: A subassembly to aid in changing the interface unit for an automatic test system. The disclosed embodiment shows an automatic test system with a handler and a tester. The interface unit is a device interface board (DIB). The subassembly allows the DIB to be easily accessed, yet can be properly aligned to the test system. No special tools are required to change the DIB.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: June 29, 2004
    Assignee: Teradyne, Inc.
    Inventors: Michael A. Chiu, Neil R. Bentley, Wayne Petitto
  • Semiconductor test system with easily changed interface unit
    Publication number: 20030194821
    Abstract: A subassembly to aid in changing the interface unit for an automatic test system. The disclosed embodiment shows an automatic test system with a handler and a tester. The interface unit is a device interface board (DIB). The subassembly allows the DIB to be easily accessed, yet can be properly aligned to the test system. No special tools are required to change the DIB.
    Type: Application
    Filed: June 17, 2002
    Publication date: October 16, 2003
    Inventors: Michael A. Chiu, Neil R. Bentley, Wayne Petitto