Patents by Inventor Ron Langerhans

Ron Langerhans 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: 7804680
    Abstract: A portable information handling system keyboard cable integrates keyboard and point stick conductors in a common membrane to communicate user inputs from a keyboard and point stick to processing components. The cable terminates at a motherboard end with a ZIF connector to connect with processing components at the motherboard and terminates at keyboard end with a connector for keyboard and point stick conductors. In one embodiment, the keyboard and point stick conductors terminate in a common connector having conductive pads arranged in a V shape to connect with conductors extending from a keyboard membrane. In alternative embodiments, the point stick conductors extend out from the common membrane to align with point stick conductors extending from a keyboard assembly.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: September 28, 2010
    Assignee: Dell Products L.P.
    Inventors: Kevin Mundt, Ron Langerhans, James R. Utz
  • Publication number: 20070097079
    Abstract: A portable information handling system keyboard cable integrates keyboard and point stick conductors in a common membrane to communicate user inputs from a keyboard and point stick to processing components. The cable terminates at a motherboard end with a ZIF connector to connect with processing components at the motherboard and terminates at keyboard end with a connector for keyboard and point stick conductors. In one embodiment, the keyboard and point stick conductors terminate in a common connector having conductive pads arranged in a V shape to connect with conductors extending from a keyboard membrane. In alternative embodiments, the point stick conductors extend out from the common membrane to align with point stick conductors extending from a keyboard assembly.
    Type: Application
    Filed: October 27, 2005
    Publication date: May 3, 2007
    Inventors: Kevin Mundt, Ron Langerhans, James Utz
  • Patent number: 6285555
    Abstract: A computer system including an enclosure having a bay formed therein for receiving a peripheral device. A microprocessor is mounted in the enclosure, and an input is coupled to provide input to the microprocessor. A mass storage is coupled to the microprocessor, and a display is coupled to the microprocessor by a video controller. A system memory is coupled to provide storage to facilitate execution of computer programs by the microprocessor. A carrier is provided for removably mounting the peripheral device in the bay. The carrier includes a plurality of walls forming a cavity for receiving the peripheral device. The cavity has a first end and a second end. A first one of the walls has an opening formed therein. The opening has contoured edges adjacent the first and second ends of the cavity. A recessed portion is adjacent the opening in the first wall and the recessed portion extends at least partially between the first and second ends of the cavity.
    Type: Grant
    Filed: April 13, 1999
    Date of Patent: September 4, 2001
    Assignee: Dell USA, L.P.
    Inventors: Sean P. O'Neal, Reynold Liao, Ron Langerhans