Patents by Inventor Bruce A. Stephens

Bruce A. Stephens 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: 11325371
    Abstract: In an example, an apparatus is described that a fluid ejection device to dispense fluid. A local service controller controls dispensing of the fluid by the fluid ejection device under a direction of a fluid ejection controller. The local service controller also initiates, autonomously of the fluid ejection controller, capping of the fluid ejection device in response to the detection of a failure condition by the local service controller. Capping mechanics are provided to cap the fluid ejection device under the direction of the local service controller.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: May 10, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Timothy Wagner, Hyoen-Mu Yoo, Bruce A. Stephens
  • Patent number: 11034163
    Abstract: A printing device may include a processor to receive data describing a plurality of independent print streams comprising an image; for each of the plurality of independent print streams, emulate a first frame-less press using gapless frames on a first side of a medium upon execution of a framing module wherein each of the images of the independent print streams comprise an emulated spitgap; for each of the plurality of independent print streams, emulating a second frame-less press using gapless frames on a second side of the medium with the framing module, wherein an emulated spitgap associated with each of the images of the second side of the medium is to be geometrically adjusted to match a position on the medium of an image on the first side of the medium.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: June 15, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Frank Perdicaro, David C. Collins, Bruce A. Stephens
  • Publication number: 20210122170
    Abstract: A printing device may include a processor to receive data describing a plurality of independent print streams comprising an image; for each of the plurality of independent print streams, emulate a first frame-less press using gapless frames on a first side of a medium upon execution of a framing module wherein each of the images of the independent print streams comprise an emulated spitgap; for each of the plurality of independent print streams, emulating a second frame-less press using gapless frames on a second side of the medium with the framing module, wherein an emulated spitgap associated with each of the images of the second side of the medium is to be geometrically adjusted to match a position on the medium of an image on the first side of the medium.
    Type: Application
    Filed: April 5, 2018
    Publication date: April 29, 2021
    Inventors: Frank Perdicaro, David C. Collins, Bruce A. Stephens
  • Publication number: 20210086504
    Abstract: In an example, an apparatus is described that a fluid ejection device to dispense fluid. A local service controller controls dispensing of the fluid by the fluid ejection device under a direction of a fluid ejection controller. The local service controller also initiates, autonomously of the fluid ejection controller, capping of the fluid ejection device in response to the detection of a failure condition by the local service controller. Capping mechanics are provided to cap the fluid ejection device under the direction of the local service controller.
    Type: Application
    Filed: October 28, 2020
    Publication date: March 25, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Timothy Wagner, Hyoen-Mu Yoo, Bruce A. Stephens
  • Patent number: 10836156
    Abstract: In an example, an apparatus is described that a fluid ejection device to dispense fluid. A local service controller controls dispensing of the fluid by the fluid ejection device under a direction of a fluid ejection controller. The local service controller also initiates, autonomously of the fluid ejection controller, capping of the fluid ejection device in response to the detection of a failure condition by the local service controller. Capping mechanics are provided to cap the fluid ejection device under the direction of the local service controller.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: November 17, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Timothy Wagner, Hyoen-Mu Yoo, Bruce A. Stephens
  • Publication number: 20190217604
    Abstract: In an example, an apparatus is described that a fluid ejection device to dispense fluid. A local service controller controls dispensing of the fluid by the fluid ejection device under a direction of a fluid ejection controller. The local service controller also initiates, autonomously of the fluid ejection controller, capping of the fluid ejection device in response to the detection of a failure condition by the local service controller. Capping mechanics are provided to cap the fluid ejection device under the direction of the local service controller.
    Type: Application
    Filed: October 5, 2016
    Publication date: July 18, 2019
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Timothy Wagner, Hyoen-Mu Yoo, Bruce A. Stephens
  • Patent number: 9746805
    Abstract: An example method for operating a printing system in accordance with aspects of the present disclosure includes receiving, at a printing unit, a print job, receiving, at the printing unit, a trigger generated by a finishing unit, and initiating the print job based on the generated trigger.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: August 29, 2017
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jose M. Galmes, Cesar Fernandez, Richard W. Riper, Carlos Millan-Lorman, Bruce A. Stephens, Jonathan Lee Brown
  • Patent number: 9539829
    Abstract: According to an example, printing on a media web may include outputting a first instruction to print a first frame on the media web. A first encoder count of an encoder may be determined between a first alignment mark and an end of frame for the first frame. Additionally, a second encoder count of the encoder may be determined between the first alignment mark for the first frame and a second alignment mark for a second frame. A difference value may then be calculated between the first encoder count and the second encoder count. Based on the difference value, a scaling factor of the encoder may be determined. Accordingly, another instruction may be output to print another frame on the media web based on the scaling factor.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: January 10, 2017
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Bruce A. Stephens, David C. Collins
  • Publication number: 20160279978
    Abstract: According to an example, printing on a media web may include outputting a first instruction to print a first frame on the media web. A first encoder count of an encoder may be determined between a first alignment mark and an end of frame for the first frame. Additionally, a second encoder count of the encoder may be determined between the first alignment mark for the first frame and a second alignment mark for a second frame. A difference value may then be calculated between the first encoder count and the second encoder count. Based on the difference value, a scaling factor of the encoder may be determined. Accordingly, another instruction may be output to print another frame on the media web based on the scaling factor.
    Type: Application
    Filed: October 31, 2013
    Publication date: September 29, 2016
    Inventors: Bruce A. STEPHENS, David C. COLLINS
  • Publication number: 20140355042
    Abstract: An example method for operating a printing system in accordance with aspects of the present disclosure includes receiving, at a printing unit, a print job, receiving, at the printing unit, a trigger generated by a finishing unit, and initiating the print job based on the generated trigger.
    Type: Application
    Filed: May 31, 2013
    Publication date: December 4, 2014
    Inventors: Jose M. Galmes, Cesar Fernandez, Richard W. Riper, Carlos Millan-Lorman, Bruce A. Stephens, Jonathan Lee Brown
  • Publication number: 20140085646
    Abstract: An image forming system includes a substrate transport unit, an image forming module, an event sensing module, a heartbeat generation module, a signal detection module, and a repositioning module. The substrate transport unit may transport substrate including at least one splice along a transport path. The image forming module may form an image on the substrate. The event sensing module may detect an event and provide an event signal along a signal path in response to the event. The heartbeat generation module may provide a heartbeat signal different than the event signal along the signal path. The signal detection module may determine a presence of the event signal and an absence of the heartbeat signal. The repositioning module may move the image forming module from a first position to a second position in response to a determination of the presence of the event signal.
    Type: Application
    Filed: September 26, 2012
    Publication date: March 27, 2014
    Applicant: Hewlett-Packard Company
    Inventors: David Bradley Meados, Bruce A. Stephens
  • Patent number: 8046790
    Abstract: A system comprising a media player configured to play media content, a projector operatively coupled to the media player, and a control unit operatively coupled to the media player and the projector is provided. The control unit is configured to detect an on-screen display condition associated with the media player, and the control unit is configured to prevent first information associated with the on-screen display condition and provided by the media player from being displayed by the projector in response to detecting the on-screen display condition.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: October 25, 2011
    Assignee: Hewlett-Packard Development Company, L. P.
    Inventors: Kenneth H. Bronstein, David H. Ochs, Bruce A. Stephens, Frederick D. Taft
  • Patent number: 8020997
    Abstract: A system for defining a bounding box include one or more image projectors; one or more optical beam generators; a display surface; a computing element; and a digital image sensor. The digital image sensor is configured to sense a location of image orientation indicators generated by the optical beam generators. The computing element is configured to communicate with the digital image sensor to determine a bounding box defined by the locations of the image orientation indicators and to control the one or more image projectors to project an image in, and corresponding to, the bounding box on the display surface.
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: September 20, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Richard Aufranc, Bruce A. Stephens, Olan Way
  • Patent number: 7546025
    Abstract: A system comprising a media player configured to play media content, a projector operatively coupled to the media player, and a control unit operatively coupled to the media player and the projector is provided. The control unit is configured to determine whether the projector is ready for operation, and the control unit is configured to prevent the media player from playing the media content until the projector is ready for operation.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: June 9, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Frederick D. Taft, Kenneth H. Bronstein, David H. Ochs, Bruce A. Stephens
  • Publication number: 20090091714
    Abstract: A system for defining a bounding box include one or more image projectors; one or more optical beam generators; a display surface; a computing element; and a digital image sensor. The digital image sensor is configured to sense a location of image orientation indicators generated by the optical beam generators. The computing element is configured to communicate with the digital image sensor to determine a bounding box defined by the locations of the image orientation indicators and to control the one or more image projectors to project an image in, and corresponding to, the bounding box on the display surface.
    Type: Application
    Filed: October 9, 2007
    Publication date: April 9, 2009
    Inventors: Richard Aufranc, Bruce A. Stephens, Olan Way
  • Patent number: 7393110
    Abstract: A system comprising a media player configured to play media content, a projector operatively coupled to the media player and comprising a lamp, and a control unit operatively coupled to the media player and the projector is provided. The control unit is configured to determine whether the media content comprises visual content, and the control unit is configured to prevent the lamp from being turned on in response to determining that the media content does not comprise visual content.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: July 1, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kenneth H. Bronstein, Frederick D. Taft, David H. Ochs, Bruce A. Stephens
  • Patent number: 5089980
    Abstract: In a calculating device, a method to allow a user to enter fractions in the form "b/c", where "b" and "c" are integers; "b/c" is a fraction; and the denominator "c" is within a prespecified range. The method to enter real number fractions includes activating one or more digit keys and the successive pressing of a primary function key to distinguish the previously entered numerator value from a subsequently entered denominator value.
    Type: Grant
    Filed: January 31, 1991
    Date of Patent: February 18, 1992
    Assignee: Hewlett-Packard Company
    Inventors: Chris M. Bunsen, Bruce A. Stephens
  • Patent number: 5025403
    Abstract: A calculator receives fraction values directly, without requiring the user to perform mathematic operations, by use of a primary key to separate digits of the whole number, numerator and denominator. The calculator also displays fractions with a user specified denominator allowing convenient application to user needs. By reducing mental effort in entering numeric values and interpreting results of calculations, the calculator is better adapted to suit a particular user's needs.
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: June 18, 1991
    Assignee: Hewlett-Packard Company
    Inventor: Bruce A. Stephens