Patents by Inventor Christopher Becher

Christopher Becher 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: 6772813
    Abstract: A replaceable heated end effector (100) can be quickly connected and disconnected to a vacuum ported tool changer (199) on a high speed machine for picking and placing electronic components. The modular end effector is made up of an adapter flange (110), a heater plate (120) and a heated tip (130). The heater plate contains one or more heating elements (410) to heat up the tip. The upper side (112) of the adapter flange mates with the vacuum ported tool changer so as to be easily removable. The adapted flange also has electrical contacts (142) to supply power to the heating elements on the heater plate. The heated tip has a vacuum pickup portion (132) that is designed to pick up the electronic components (198) and heat them while they are being transported to the placement location. There are holes or apertures (115, 125, 135) in the adapter flange, the heater plate and the heated tip that port the vacuum from the tool changer to the vacuum pickup tip.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: August 10, 2004
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Christopher Becher, Ovidiu Neiconi
  • Publication number: 20040118522
    Abstract: A replaceable heated end effector (100) can be quickly connected and disconnected to a vacuum ported tool changer (199) on a high speed machine for picking and placing electronic components. The modular end effector is made up of an adapter flange (110), a heater plate (120) and a heated tip (130). The heater plate contains one or more heating elements (410) to heat up the tip. The upper side (112) of the adapter flange mates with the vacuum ported tool changer so as to be easily removable. The adapted flange also has electrical contacts (142) to supply power to the heating elements on the heater plate. The heated tip has a vacuum pickup portion (132) that is designed to pick up the electronic components (198) and heat them while they are being transported to the placement location. There are holes or apertures (115, 125, 135) in the adapter flange, the heater plate and the heated tip that port the vacuum from the tool changer to the vacuum pickup tip.
    Type: Application
    Filed: December 23, 2002
    Publication date: June 24, 2004
    Inventors: Christopher Becher, Ovidiu Neiconi