Patents by Inventor Daniel J. Sandgren

Daniel J. Sandgren 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).

  • Electronics module assembly
    Patent number: 7414856
    Abstract: An electronics module assembly for detachably retaining a pair of electronic sub-modules in a single slot of a chassis. A host module of the electronics module assembly is configured to be detachably received and retained in a slot of the chassis. The host module has a height corresponding with a height of the slot of the chassis. A pair of sub-modules are configured to be detachably received and retained in the host module. The combined height of the sub-modules is no greater than the height dimension of the slot of the chassis. Therefore, where there was once only room for one electronics module in a single slot of the chassis, a pair of sub-modules with the host module may now be utilized in the single slot of the chassis.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: August 19, 2008
    Assignee: Scientific-Atlanta, Inc.
    Inventors: Daniel J. Sandgren, Joseph R. Clark
  • Electronic module
    Patent number: D464326
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: October 15, 2002
    Assignee: Scientific-Atlanta, Inc.
    Inventors: Joseph R. Clark, Daniel J. Sandgren
  • Electronics module assembly
    Patent number: D548193
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: August 7, 2007
    Assignee: Scientific-Atlanta, Inc.
    Inventors: Daniel J. Sandgren, Joseph R. Clark