Patents by Inventor Daniel W. Petersen

Daniel W. Petersen 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: 11931084
    Abstract: An orthopedic fixation system includes an orthopedic implant and an implant retainer. The orthopedic implant includes a transition section deformable to move the orthopedic implant between a natural shape and an insertion shape whereby a transition of the orthopedic implant from the natural shape to the insertion shape stores deliverable energy and a transition of the orthopedic implant from the insertion shape to the natural shape delivers stored energy. The implant retainer is configured to mechanically engage the orthopedic implant across the transition section such the implant retainer constrains the orthopedic implant in the insertion shape thereby preventing a transition of the orthopedic implant from the insertion shape to the natural shape.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: March 19, 2024
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Adam T. Knight, Daniel F. Cheney, Lisa P. Actis, Donald W. Petersen
  • Publication number: 20180361745
    Abstract: A printhead assembly includes a substrate to support a printhead die and an electrical circuit electrically coupled to the printhead die, with the substrate including a support surface to support the printhead die, a first rail to support the electrical circuit, and a second rail to support an adhesive between the electrical circuit and the substrate.
    Type: Application
    Filed: October 30, 2015
    Publication date: December 20, 2018
    Inventors: Daniel W. PETERSEN, David J. BENS0N
  • Patent number: 9132649
    Abstract: A printer assembly includes a carrier module and a first guide element. The carrier module includes side portions extending in a first orientation and a mounting portion to receive an ink cartridge. The first guide element is removably mounted on the carrier module and includes protrusions, extending outward beyond each side portion, to slidably engage a guide structure of a carriage cavity during at least a portion of removable insertion of the carrier module into the carriage cavity.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: September 15, 2015
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Daniel W Petersen, Ralph L Stathem, Raymond Ehlers, Eduardo Martin Orue, Arturo Garcia Gómez
  • Patent number: 9056470
    Abstract: Various embodiments and methods relating to an adhesive paste layer (34, 134) sandwiched between a flexible circuit (30) and a fluid delivery system (26) to form a seal at least partially about a print head (28) are disclosed.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: June 16, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Michael M. Morrow, Jay Holavarri, Daniel W. Petersen
  • Publication number: 20150062262
    Abstract: A printer assembly includes a carrier module and a first guide element. The carrier module includes side portions extending in a first orientation and a mounting portion to receive an ink cartridge. The first guide element is removably mounted on the carrier module and includes protrusions, extending outward beyond each side portion, to slidably engage a guide structure of a carriage cavity during at least a portion of removable insertion of the carrier module into the carriage cavity.
    Type: Application
    Filed: April 24, 2012
    Publication date: March 5, 2015
    Inventors: Daniel W. Petersen, Ralph L. Slathem, Raymond Ehlers, Eduardo Martin Orue, Arturo Garcia Gómez
  • Patent number: 8602527
    Abstract: An apparatus is provided, the apparatus including a printhead die, a base coupled to the printhead die, a flexible circuit mounted on the base and electrically connected to the printhead, and an adhesive sandwiched between the base and the flexible circuit. The base defines a trench with a sidewall having scallops formed therein. The adhesive is disposed in the trench to secure the flexible circuit to the base.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: December 10, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel W. Petersen, Beverly A. Stonas, Jonathan Paul Dye
  • Patent number: 8573741
    Abstract: A fluid-ejection assembly includes a die, a substrate, ribs, and adhesive. The die has nozzles through which fluid is ejected. The substrate provides the fluid to the die. The ribs are within the substrate, and have rounded corners. The rounded corners are adapted to provide a predetermined characteristic. The adhesive affixes the die to the substrate.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: November 5, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Alok Sharan, Thomas Novet, Daniel W. Petersen, John Breen
  • Patent number: 8573742
    Abstract: In one embodiment, a component for dispensing a fluid includes: a plurality of fluid ejection orifices arrayed in a plane; and an elongated bumper extending along one side of the array generally in a plane intersecting the plane of the array and the bumper having a protruding exterior surface that includes a first part inclining away from the array and a contiguous second part inclining back toward the array.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: November 5, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel W. Petersen, James D. Plymale, John L. Taylor
  • Patent number: 8388107
    Abstract: In one embodiment, a latch for a liquid dispensing component includes: a first part for holding a liquid dispensing component in a seated position in a holder, the first part movable between an open position in which the component may be installed in or removed from the holder and a closed position in which the component is held in the seated position in the holder; and a second part for connecting the component to a liquid supply port, the second part movable, while the first part is in the closed position, between a disconnected position in which the component is not connected to the liquid supply port and a connected position in which the component is connected to the liquid supply port.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: March 5, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Arturo Garcia Gómez, Eduardo Martin, Pau Martin, Ralph Stathem, Raymond Ehlers, Daniel W Petersen
  • Publication number: 20120274705
    Abstract: An apparatus is provided, the apparatus including a printhead die, a base coupled to the printhead die, a flexible circuit mounted on the base and electrically connected to the printhead, and an adhesive sandwiched between the base and the flexible circuit. The base defines a trench with a sidewall having scallops formed therein. The adhesive is disposed in the trench to secure the flexible circuit to the base.
    Type: Application
    Filed: April 29, 2011
    Publication date: November 1, 2012
    Inventors: Daniel W. Petersen, Beverly A. Stonas, Jonathan Paul Dye
  • Publication number: 20120268535
    Abstract: In one embodiment, a latch for a liquid dispensing component includes: a first part for holding a liquid dispensing component in a seated position in a holder, the first part movable between an open position in which the component may be installed in or removed from the holder and a closed position in which the component is held in the seated position in the holder; and a second part for connecting the component to a liquid supply port, the second part movable, while the first part is in the closed position, between a disconnected position in which the component is not connected to the liquid supply port and a connected position in which the component is connected to the liquid supply port.
    Type: Application
    Filed: April 22, 2011
    Publication date: October 25, 2012
    Inventors: Arturo Garcia Gómez, Eduardo Martin, Pau Martin, Ralph Stathem, Raymond Ehlers, Daniel W. Petersen
  • Publication number: 20120268534
    Abstract: In one embodiment, a method for installing an ink cartridge includes: seating the ink cartridge in the carriage; holding the ink cartridge in the seated position; and while holding the ink cartridge in the seated position, connecting the ink cartridge to an ink supply port.
    Type: Application
    Filed: April 22, 2011
    Publication date: October 25, 2012
    Inventors: Arturo Garcia Gômez, Eduardo Martin, Pau Martin, Ralph Stathem, Raymond Ehlers, Daniel W. Petersen
  • Patent number: 8075117
    Abstract: A printing-fluid container includes a reservoir having a leading surface with an outer perimeter. Redundant interface elements are recessed from the leading surface interior the outer perimeter.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: December 13, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Charlie Steinmetz, Daniel W. Petersen, Curt Gonzales, Peter G. Hwang, Lisa M. Hanson
  • Patent number: 7963644
    Abstract: A printing-fluid container includes a reservoir. An electrical interface is coincident with a first axis and includes a first leading surface or contact pad. A fluidic interface is coincident with a second axis and perpendicular to the first axis. The fluidic interface includes a second leading surface or entry point. The first void is recessed from the first leading surface or contact pad and the second leading surface or first entry point. The first void is coincident with the first axis. A second void is recessed from the first leading surface or contact pad and the second leading surface or second entry point. The second void is coincident with both the first axis and the second axis.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: June 21, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Charlie Steinmetz, Curt Gonzales, Daniel W. Petersen, Peter G. Hwang, Lisa M. Hanson
  • Patent number: 7959271
    Abstract: A printing-fluid container includes a reservoir having a leading surface with an outer perimeter. Redundant interface elements are recessed from the leading surface interior the outer perimeter.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: June 14, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Charlie Steinmetz, Daniel W. Petersen, Curt Gonzales, Peter G. Hwang, Lisa M. Hanson
  • Publication number: 20110115851
    Abstract: In one embodiment, a component for dispensing a fluid includes: a plurality of fluid ejection orifices arrayed in a plane; and an elongated bumper extending along one side of the array generally in a plane intersecting the plane of the array and the bumper having a protruding exterior surface that includes a first part inclining away from the array and a contiguous second part inclining back toward the array.
    Type: Application
    Filed: February 14, 2008
    Publication date: May 19, 2011
    Inventors: Daniel W. Petersen, James D. Plymale, John L. Taylor
  • Publication number: 20110102509
    Abstract: A fluid-ejection assembly includes a die, a substrate, ribs, and adhesive. The die has nozzles through which fluid is ejected. The substrate provides the fluid to the die. The ribs are within the substrate, and have rounded corners. The rounded corners are adapted to provide a predetermined characteristic. The adhesive affixes the die to the substrate.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 5, 2011
    Inventors: Alok Sharan, Thomas Novet, Daniel W. Petersen, John Breen
  • Publication number: 20100231664
    Abstract: A printing-fluid container includes a reservoir having a leading surface with an outer perimeter. Redundant interface elements are recessed from the leading surface interior the outer perimeter.
    Type: Application
    Filed: May 20, 2010
    Publication date: September 16, 2010
    Inventors: Charlie Steinmetz, Daniel W. Petersen, Curt Gonzales, Peter G. Hwang, Lisa M. Hanson
  • Patent number: 7758163
    Abstract: A printhead assembly includes a base having a pocket formed therein, a substrate having at least one fluid passage formed therethrough received within the pocket of the base, and a printhead die supported by the substrate and communicated with the at least one fluid passage of the substrate.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: July 20, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel W. Petersen, John L. Taylor, Ashley Childs
  • Publication number: 20090141107
    Abstract: A printing-fluid container includes a reservoir. An electrical interface is coincident with a first axis and includes a first leading surface or contact pad. A fluidic interface is coincident with a second axis and perpendicular to the first axis. The fluidic interface includes a second leading surface or entry point. The first void is recessed from the first leading surface or contact pad and the second leading surface or first entry point. The first void is coincident with the first axis. A second void is recessed from the first leading surface or contact pad and the second leading surface or second entry point. The second void is coincident with both the first axis and the second axis.
    Type: Application
    Filed: February 6, 2009
    Publication date: June 4, 2009
    Inventors: Charlie Steinmetz, Curt Gonzales, Daniel W. Petersen, Peter G. Hwang, Lisa M. Hanson