Patents by Inventor Victor Bruhn

Victor Bruhn 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: 10562322
    Abstract: An example assembly includes a first guide positioned in a pre-print zone area of an imaging device. A second guide rotatably is connected to the imaging device and spaced apart from the first guide to permit a print medium to traverse between the first guide and the second guide. A bearing mechanism connects the second guide to the imaging device in the pre-print zone area. An interface mechanism is operatively connected to the second guide. A bias element is positioned between the interface mechanism and the second guide to release energy upon exposing the interface mechanism to the pre-print zone area allowing rotation of the second guide away from the first guide.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: February 18, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel E. Quarto, Devin Knowles, Kevin Witkoe, Victor Bruhn, Teressa L. Roth
  • Publication number: 20190176492
    Abstract: An example assembly includes a first guide positioned in a pre-print zone area of an imaging device. A second guide rotatably is connected to the imaging device and spaced apart from the first guide to permit a print medium to traverse between the first guide and the second guide. A bearing mechanism connects the second guide to the imaging device in the pre-print zone area. An interface mechanism is operatively connected to the second guide. A bias element is positioned between the interface mechanism and the second guide to release energy upon exposing the interface mechanism to the pre-print zone area allowing rotation of the second guide away from the first guide.
    Type: Application
    Filed: December 7, 2017
    Publication date: June 13, 2019
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Daniel E. Quarto, Devin Knowles, Kevin Witkoe, Victor Bruhn, Teressa L. Roth
  • Patent number: 7694965
    Abstract: A first position of a media is determined with respect to a surface. The surface is advanced and a second position of the media is determined with respect to the surface. The relative speed between the surface and a linear speed feed of the media is altered based on the first and second positions.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: April 13, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Victor Bruhn, Angela Krauskopf, Beverly Loh, Jon Johnson
  • Publication number: 20080203655
    Abstract: A first position of a media is determined with respect to a surface. The surface is advanced and a second position of the media is determined with respect to the surface. The relative speed between the surface and a linear speed feed of the media is altered based on the first and second positions.
    Type: Application
    Filed: February 28, 2007
    Publication date: August 28, 2008
    Inventors: Victor Bruhn, Angela Krauskopf, Beverly Loh, Jon Johnson
  • Patent number: 6957887
    Abstract: A vacuum holddown for a hard copy device includes a platen having plural vacuum zones arranged in a side-by-side array across the platen. Each vacuum zone has a closed end and an open end and is coupled to a vacuum source. Each vacuum zone defines a recess in the upper surface of the platen that is fluidly coupled to the vacuum source through a port. The back walls and side walls of each vacuum zone are coplanar with the upper surface of the platen. A step may be positioned in the vacuum zones to define an open vacuum zone having multiple depths.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: October 25, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Victor Bruhn
  • Patent number: 6893173
    Abstract: The present invention provides a printer having a platen, a chassis sidewall and an attachment portion connecting the platen to the chassis sidewall. The attachment portion biases the platen toward the chassis sidewall.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: May 17, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Stephen McNally, Robert M. Yraceburu, Jason Belbey, Victor Bruhn
  • Patent number: 6871852
    Abstract: A vacuum platen assembly for a fluid-ejection device of one embodiment of the invention is disclosed that includes a platen that has a number of vacuum holes, and one or more aerosol-collection recesses. A number of ribs extend from the platen, against which position of media is maintained by suction effect from the vacuum holes.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: March 29, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Victor Bruhn
  • Patent number: 6783206
    Abstract: A vacuum platen assembly for a fluid-ejection device of one embodiment of the invention is disclosed includes a platen that has a number of vacuum holes. Each of at least one of the vacuum holes has sidewalls with anti-clog profiles at least substantially prevent collection of media debris and aerosol on the sidewalls.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: August 31, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Victor Bruhn, Vance Stephens, Jim Beehler, Robert M. Yraceburu
  • Publication number: 20040125170
    Abstract: A vacuum platen assembly for a fluid-ejection device of one embodiment of the invention is disclosed that includes a platen that has a number of vacuum holes, and one or more aerosol-collection recesses. A number of ribs extend from the platen, against which position of media is maintained by suction effect from the vacuum holes.
    Type: Application
    Filed: November 15, 2002
    Publication date: July 1, 2004
    Inventor: Victor Bruhn
  • Publication number: 20040096257
    Abstract: The present invention provides a printer having a platen, a chassis sidewall and an attachment portion connecting the platen to the chassis sidewall. The attachment portion biases the platen toward the chassis sidewall.
    Type: Application
    Filed: November 18, 2002
    Publication date: May 20, 2004
    Inventors: Stephen McNally, Robert M. Yraceburu, Jason Belbey, Victor Bruhn
  • Publication number: 20040095418
    Abstract: A vacuum platen assembly for a fluid-ejection device of one embodiment of the invention is disclosed includes a platen that has a number of vacuum holes. Each of at least one of the vacuum holes has sidewalls with anti-clog profiles at least substantially prevent collection of media debris and aerosol on the sidewalls.
    Type: Application
    Filed: November 15, 2002
    Publication date: May 20, 2004
    Inventors: Victor Bruhn, Vance Stephens, Jim Beehler, Robert M. Yraceburu
  • Publication number: 20040066445
    Abstract: A vacuum holddown for a hard copy device comprises a platen having plural vacuum zones arranged in a side-by-side array across the platen. Each vacuum zone has a closed end and an open end and is coupled to a vacuum source. Each vacuum zone defines a recess in the upper surface of the platen that is fluidly coupled to the vacuum source through a port. The back walls and side walls of each vacuum zone are coplanar with the upper surface of the platen. A step may be positioned in the vacuum zones to define an open vacuum zone having multiple depths.
    Type: Application
    Filed: September 30, 2003
    Publication date: April 8, 2004
    Inventor: Victor Bruhn
  • Patent number: 6679602
    Abstract: A vacuum holddown for a hard copy device comprises a platen having plural vacuum zones arranged in a side-by-side array across the platen. Each vacuum zone has a closed end and an open end and is coupled to a vacuum source. Each vacuum zone defines a recess in the upper surface of the platen that is fluidly coupled to the vacuum source through a port. The back walls and side walls of each vacuum zone are coplanar with the upper surface of the platen. A step may be positioned in the vacuum zones to define an open vacuum zone having multiple depths.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: January 20, 2004
    Assignee: Hewlett-Packard Development Company, LP.
    Inventor: Victor Bruhn