Patents by Inventor David Hansen

David Hansen 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).

  • Publication number: 20070099518
    Abstract: A header for an implantable pulse generator includes a header body having a bore formed therein, at least one header contact located within the bore to contact a corresponding contact of a lead terminal inserted in the bore, and a rigid component located within the bore.
    Type: Application
    Filed: October 28, 2005
    Publication date: May 3, 2007
    Inventors: Devon Arnholt, Michelle Harren, Benjamin Fruland, David Hansen
  • Publication number: 20070098862
    Abstract: A food patty molding machine has a reciprocating mold plate. A moldable food product is pumped through a fill passage into cavities of the mold plate when the mold plate is in its fill position. A fill plate, interposed in the fill passage immediately adjacent the mold plate, has a multiplicity of fill orifices distributed in a predetermined pattern throughout an area aligned with the mold cavity when the mold plate is in its fill position. The fill orifices define paths through the fill plate, wherein the paths each have an inlet portion that is perpendicular to a fill side face of the mold plate that is connected to an outlet portion that is obliquely angled to a fill side face of the mold plate. A seal-off stripper plate is interposed in the fill passage immediately adjacent the face of the fill plate opposite the mold plate. The stripper plate is movable along a path transverse to the mold plate path between a fill location and a discharge location.
    Type: Application
    Filed: April 20, 2006
    Publication date: May 3, 2007
    Inventors: David Hansen, Scott Lindee
  • Publication number: 20070086024
    Abstract: To allow for the flexibility of printing the tab contents on any one of the tab pages of an ordered tab set, a flag or marker indicating that a page contains a tab plus the information that needs to be rendered on the tab inside the PDF page is stored in memory. This enables the user to move this page around in the document or even copy it to a different document without losing this information. Once the document containing such pages is to be printed, a print output module goes through the PDF document and produces the tabs in the correct locations on the tab pages.
    Type: Application
    Filed: December 14, 2006
    Publication date: April 19, 2007
    Inventors: Karl Kremer, David Hansen
  • Publication number: 20070066998
    Abstract: One or more multi-electrode lead coupled to a cardiac sensor/stimulator. Each lead includes a lead body extending from one lead proximal end portion to one lead distal end portion. Each lead further includes at least three tissue sensing/stimulation electrodes disposed along the lead body and at least three terminal connections disposed along the lead proximal end. The tissue sensing/stimulation electrodes are each adapted to sense or stimulate a subject's heart. The cardiac sensor/stimulator includes a signal processing circuit adapted to sense the heart in a first instance and stimulate the heart in a second instance by way of one or more tissue electrode configurations. The configurations are selectable from any combination of the tissue sensing/stimulation electrodes of each implanted lead and an indifferent return electrode. In one example, the signal processing circuit automatically selects the tissue electrode configurations.
    Type: Application
    Filed: September 20, 2005
    Publication date: March 22, 2007
    Inventors: David Hansen, Paul Zarembo
  • Publication number: 20070020363
    Abstract: For an ice cream cone shell defining a cone cavity and including a shell top portion communicated with a shell bottom portion via the cone cavity, wherein the shell bottom portion includes a cone bottom opening, a method for improving the ice cream cone shell is provided, wherein the method includes introducing a plugging substance into the cone cavity, such that the plugging substance is associated with the shell bottom portion and processing the plugging substance to cover at least a portion of the cone bottom opening to at least partially enclose the shell bottom portion of the cone cavity.
    Type: Application
    Filed: July 19, 2005
    Publication date: January 25, 2007
    Inventor: David Hansen
  • Patent number: 7125245
    Abstract: A tube valve and manifold arrangement for switching food product pumps is incorporated into a molding machine. The tube valve includes either a central outlet or two selectable sets of progressively sized outlet openings, with the smallest outlet opening closest to the active plunger, and the largest opening furthest from the active plunger. The tube valve includes grooves or depressions formed on its outside surface. The depressions are oriented to be at least partially open to the pump cavity that is not actively filling. Grooves and bores are in fluid communication with the depressions to allow air trapped in the off line pump cavity to be expelled to the hopper. The tube valve mounting assembly includes inboard and outboard bushings located externally on opposite lateral sides of the valve manifold that are removably fastened to the outside of the valve manifold.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: October 24, 2006
    Assignee: Formax, Inc.
    Inventors: David Hansen, Scott A. Lindee, Glenn Sandberg
  • Publication number: 20060217221
    Abstract: An eccentric adjustment and mounting system is useful for belt engaging engine components such as alternators or water pumps. The system includes a housing fixed to the engine, a socket rotatable in pawl-and-ratchet fashion within the housing, and a socket aperture eccentrically disposed relative to the socket's axis. The aperture receives the belt engaging component, whereby rotation of the socket moves the component to adjust belt tension.
    Type: Application
    Filed: March 28, 2005
    Publication date: September 28, 2006
    Inventor: David Hansen
  • Publication number: 20060105685
    Abstract: In one aspect, the invention provides a method for planarizing a circular disc-type semiconductor wafer or other substrate. The method includes the steps of pressing a retaining ring surrounding the wafer against a polishing pad at a first pressure; pressing a first peripheral edge portion of the wafer against the polishing pad with a second pressure; and pressing a second portion of the wafer interior to the peripheral edge portion against the polishing pad with a third pressure. The second pressure may be provided through a mechanical member in contact with the peripheral edge portion; and the second pressure may be a pneumatic pressure against a backside surface of the wafer. Desirably, the pneumatic pressure is exerted through a resilient membrane, or is exerted by gas pressing directly against at least a portion of the wafer backside surface.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 18, 2006
    Inventors: Jiro Kajiwara, Gerard Moloney, Huey-Ming Wang, David Hansen, Alejandro Reyes
  • Publication number: 20060094444
    Abstract: The present invention provides methods and apparatus for interconnecting disparate communications systems. A call request that originates from a communications network is directed to a network interface. The network interface consequently redirects the call request to a communications entity, such as a radio or a cellular radio system that serves the user associated with the call request. The network interface may support address translation functionality for identifying the communications entity, control conversion functionality for generating control and signaling with the communications entity, transmission content conversion functionality for converting the transmission content during the call, and security functionality for encrypting and decrypting the transmission content.
    Type: Application
    Filed: December 16, 2005
    Publication date: May 4, 2006
    Applicant: SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
    Inventor: David Hansen
  • Publication number: 20060061113
    Abstract: Apparatus for gripping and lifting objects such as fence posts. A frame carries a pair of grippers that are slidingly movable along the frame to grasp a post or other object. The grippers may pivot so that the object remains in essentially constant vertical orientation despite arcuate motion of a tractor or other lifting machine by which the frame is lifted. The grippers may be actuated by hydraulic or other power provided by the lifting machine.
    Type: Application
    Filed: September 21, 2004
    Publication date: March 23, 2006
    Inventor: David Hansen
  • Publication number: 20060061077
    Abstract: An actuator device for actuating a supply of gas generant material in an airbag inflator device. The actuator includes an initiator cup having a cup side wall, an end wall at a first end of the cup side wall, and a cup open end at a second end of the cup side wall opposite the end wall. A header body is connected to the initiator cup at the second end of the cup side wall. The header body and the initiator cup define a storage chamber. A radial discharge charge holder is disposed within the storage chamber and adjacent the header body. The charge holder includes a charge holder side wall substantially parallel to at least a portion of the cup side wall, a charge holder open end disposed toward the initiator cup end wall, and at least one discharge opening disposed in the charge holder side wall. The actuator device includes an inner canister with at least a portion of the inner canister disposed over the charge holder open end to define a charge holder chamber.
    Type: Application
    Filed: September 17, 2004
    Publication date: March 23, 2006
    Inventor: David Hansen
  • Publication number: 20060021487
    Abstract: A slicing blade for a slicing machine includes a center region connectable to a source of rotary power to be rotated about an axis, and a cutting edge region driven into rotation by the center region and having a discontinuous cutting edge. The discontinuous cutting edge is formed by a plurality of notches along the cutting edge region. The notches are formed by serrations arranged on at least one face of the cutting edge region. The notches can have a consistent pitch between adjacent notches. The notches can be arranged continuously around the cutting edge. The notches can alternately be arranged in sections, the sections spaced apart around the cutting edge region.
    Type: Application
    Filed: June 15, 2005
    Publication date: February 2, 2006
    Inventors: William Dickover, David Hansen
  • Publication number: 20050275584
    Abstract: A method for maintaining a position of a hovering vehicle that incorporates a radar altimeter is described. The method includes receiving signals at the radar altimeter based on a change of horizontal direction, operating the radar altimeter to generate a Doppler frequency spectrum based on the received signals, and determining a change in vehicle direction and velocity which will reduce a width of the Doppler frequency spectrum of the received signals. A radar altimeter which generates the Doppler frequency spectrum is also described.
    Type: Application
    Filed: June 10, 2004
    Publication date: December 15, 2005
    Inventors: James Hager, David Hansen, Curtis Petrich
  • Publication number: 20050274763
    Abstract: A storage container system for mounting a storage box on the exterior of a vehicle has trapezoidal members attached to the vehicle that mate with and hold U-shaped members mounted on the container to be carried. The system has a handle mounted on the box which holds the U-shaped member in contact with the trapezoidal member when the box is in a locked position for vehicle movement and a tab that will partially separate the U-shaped member from the trapezoidal member when the handle is rotated.
    Type: Application
    Filed: May 26, 2004
    Publication date: December 15, 2005
    Applicant: The United States of America as represented by the Secretary of the Army
    Inventor: David Hansen
  • Patent number: 6966822
    Abstract: In one aspect, the invention provides a method for planarizing a circular disc-type semiconductor wafer or other substrate. The method includes the steps of pressing a retaining ring surrounding the wafer against a polishing pad at a first pressure; pressing a first peripheral edge portion of the wafer against the polishing pad with a second pressure; and pressing a second portion of the wafer interior to the peripheral edge portion against the polishing pad with a third pressure. The second pressure may be provided through a mechanical member in contact with the peripheral edge portion; and the second pressure may be a pneumatic pressure against a backside surface of the wafer. Desirably, the pneumatic pressure is exerted through a resilient membrane, or is exerted by gas pressing directly against at least a portion of the wafer backside surface.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: November 22, 2005
    Assignee: Multi-Planar Technologies, Inc.
    Inventors: Jiro Kajiwara, Gerard S. Moloney, Huey-Ming Wang, David A. Hansen, Alejandro Reyes
  • Publication number: 20050239930
    Abstract: The present invention relates to photocurable compositions for use in flexographic printing plates comprising selectively hydrogenated block copolymers of conjugated dienes and monoalkenyl arenes and flexographic printing plates made from the same. The block copolymers, either linear or radial, have terminal blocks of unsaturated conjugated diene. The block copolymer is further comprised of monoalkenyl arene blocks and hydrogenated conjugated diene blocks. The compositions exhibit exceptional improvement in degree of cure over comparative selectively hydrogenated block copolymers.
    Type: Application
    Filed: April 27, 2004
    Publication date: October 27, 2005
    Applicant: KRATON Polymers U.S. LLC
    Inventors: David Clair, David Hansen, Donn Dubois
  • Publication number: 20050235538
    Abstract: An advertising sign configured for use in combination with an upstanding security system having a detection apparatus. The advertising sign comprises a substrate with a generally rectangularly shaped outer edge configuration. The substrate further has first and second generally parallel and planar surfaces, with a multicolor advertising copy printed in a predetermined pattern across substantially the entirety of one of the planar surfaces with solvent inks thereby yielding protection to the substrate against exposure to atmospheric elements and thereby prolong the usefulness of the sign during use. The substrate also defines an opening spaced a predetermined distance from at least two edges of the printed substrate to facilitate alignment of the opening relative to the detection apparatus of the security system whereby allowing passage of a signal from the detection apparatus of the security system to pass through the substrate.
    Type: Application
    Filed: April 23, 2004
    Publication date: October 27, 2005
    Inventor: David Hansen
  • Publication number: 20050236042
    Abstract: Systems, methods, and apparatus for servicing landfill conduits are disclosed. These systems, methods, and apparatus employ structures which facilitate access to and the servicing of buried landfill conduits, for example, one or more buried landfill laterals. In one aspect, the systems include an enclosure, at least one inlet conduit passing into the enclosure, at least one outlet conduit passing out of the enclosure, and at least one service conduit having a valve and an access port positioned between the inlet conduit and the outlet conduit. In another aspect, methods and portable apparatuses are provided for introducing high-pressure fluids or vacuum to a landfill conduit, for example, by means of the access port in the service conduit, to remove or dislodge obstructions. Conduits connected to blowers and pumps are used to introduce or withdraw fluids from the landfill conduits, for example, from predetermined locations within the landfill conduits identified by remote sensing devices.
    Type: Application
    Filed: April 23, 2004
    Publication date: October 27, 2005
    Applicant: Landfill Service Corporation
    Inventors: David Hansen, Dennis Super
  • Publication number: 20050194766
    Abstract: An airbag module for a vehicular steering wheel, the airbag module including a snap ring mountable to the vehicular steering wheel and a housing connected to the snap ring and pivotally movable with respect to the vehicular steering wheel.
    Type: Application
    Filed: March 3, 2004
    Publication date: September 8, 2005
    Inventors: David Jones, Eugene Dearden, David Hansen
  • Publication number: 20050177199
    Abstract: An adapter for an implantable cardiac lead, the adapter having a housing with an interior axial opening and an outer surface. The interior axial opening is configured to receive a mating terminal end of the implantable cardiac lead. A plurality of inner contacts are positioned within the interior axial opening and a plurality of outer contacts are positioned on the outer surface. Each of the inner contacts is electrically connected to an outer contact. The inner contacts are configured to electrically link with contacts on the mating terminal end of the implantable cardiac lead when the mating terminal end of the implantable cardiac lead is positioned within the interior opening. The outer surface is configured for connection of the outer contacts to a testing cable, the testing cable providing electrical connectivity with a device for testing the electrical continuity of the cardiac lead. An assembly including an adapter may be used to connect implanted cardiac leads with a testing device.
    Type: Application
    Filed: February 9, 2004
    Publication date: August 11, 2005
    Inventors: David Hansen, Christine Wood, David Yingling, Michael Knipfer, Gregory Sundberg