Patents by Inventor David Daniel Backlund

David Daniel Backlund 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: 7646567
    Abstract: A FOS is provided for electrically connecting a data transfer head with a PCCA. The FOS comprises a polymeric layer supporting an electrical trace. The electrical trace comprises an uninsulated pad surface configured for electrically engaging a solder interconnect of the PCCA. The polymeric layer comprises a continuous portion covering the pad and opposing the pad surface. A method is provided comprising providing the FOS comprising the electrical trace and the polymeric covering, contactingly engaging the pad surface portion of the trace with the solder interconnect portion of the PCCA, and conducting heat through the polymeric covering to reflow the solder interconnect, thereby electrically connecting the FOS to the PCCA.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: January 12, 2010
    Assignee: Seagate Technology LLC
    Inventors: David Daniel Backlund, Rick Pfahl Freeman, Andrew Robert Motzko, Erik Jon Lindquist
  • Patent number: 6751066
    Abstract: A load beam and a disc drive data storage system using the same are disclosed. The load beam includes a resilient section adapted for attachment to a support arm, and a substantially rigid section coupled to the resilient section and coupleable to a gimbal. The resilient and rigid load beam sections are separated by a preload bend. A first slide capture is included on the rigid load beam section and is adapted to slidably secure a conductor sleeve to the rigid section such that the sleeve can move longitudinally therethrough. The first slide capture substantially constrains conductor sleeve movement orthogonal to longitudinal movement. A first longitudinal inhibiting capture is included on the resilient load beam section and is adapted to secure the sleeve to the resilient section such that longitudinal displacement of the conductor sleeve proximate the firsts longitudinal inhibiting capture is constrained.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: June 15, 2004
    Assignee: Seagate Technology LLC
    Inventors: Scott Robert Warmka, David Daniel Backlund