Patents by Inventor Michael John Luettgen

Michael John Luettgen 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: 6683250
    Abstract: A protected electronic assembly is provided that includes an electronic device, an outer shell, and an inner layer. The outer shell is preferably made from a rigid polymeric material, located over the electronic device, and adapted to protect the electronic device from an environment. The inner layer is preferably made from a resilient polymeric material, located between the electronic device and the outer shell, and adapted to cushion the electronic device from mechanical shock. A method of making the protected electronic assembly is also provided that includes providing an electronic device, disposing a resilient polymeric material as an inner layer around the electronic device to cushion the electronic device, and injection molding a rigid polymeric material as an outer shell around the resilient polymeric material to protect the electronic device.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: January 27, 2004
    Assignee: Visteon Global Technologies, Inc.
    Inventors: Michael John Luettgen, Susan Marie Degrood
  • Publication number: 20030019647
    Abstract: A protected electronic assembly is provided that includes an electronic device, an outer shell, and an inner layer. The outer shell is preferably made from a rigid polymeric material, located over the electronic device, and adapted to protect the electronic device from an environment. The inner layer is preferably made from a resilient polymeric material, located between the electronic device and the outer shell, and adapted to cushion the electronic device from mechanical shock.
    Type: Application
    Filed: July 25, 2001
    Publication date: January 30, 2003
    Inventors: Michael John Luettgen, Susan Marie Degrood
  • Patent number: 6459042
    Abstract: A circuit assembly 10 for holding an electronic component 26 relative to a circuit board 16 comprises a housing 12 coupled to the circuit board 16. A separable cradle 24 is coupled to the housing 12 and is sized to receive the electronic component 26. The cradle 24 has a support post 28 for spacing the cradle 25 a predetermined distance from the circuit board 16. In a further aspect of the invention, the housing 12 may be a module housing or a connector 14. The cradle 24 may be separable from the housing, Leads (26) pass through the cradle holes 46 and housing holes 44 to be soldered to the circuit board.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: October 1, 2002
    Assignee: Autoliv ASP, Inc.
    Inventors: Demetri Stilianos, Michael John Luettgen
  • Patent number: 5855707
    Abstract: A hermetically sealed automotive module is disclosed wherein a cover of the module is sealed to a housing of the module by vibration welding. A weld contact surface is defined between the cover and housing of the module when the cover and housing undergo relative reciprocating motion under the application of a force. A method for hermetically sealing a module is also disclosed.
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: January 5, 1999
    Assignee: Ford Motor Company
    Inventor: Michael John Luettgen
  • Patent number: 5731955
    Abstract: A spring clip assembly having integral backbone with a plurality of the spring clip members extending from the backbone, each spring clip member having a tapered loop. The loop tapers to an inwardly facing end. If desired, a special insertion tool can be used to provide for a zero insertion force assembly.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: March 24, 1998
    Assignee: Ford Motor Company
    Inventors: Jon Gordon Bartanen, Michael John Luettgen