Patents by Inventor Beverly Loh

Beverly Loh 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: 20180048921
    Abstract: A method includes obtaining playback experience data indicative of playback quality of a playback, determining a playback score for the playback based on the obtained playback experience data, analyzing the playback score to determine whether a playback issue is present, and providing a notification at the client indicating that the playback issue is present.
    Type: Application
    Filed: August 12, 2016
    Publication date: February 15, 2018
    Inventors: Vishal Sood, Beverly Loh, Amit Rajput
  • Patent number: 7914099
    Abstract: A media handling system for delivering media sheets to be printed from a staging location to a drum along a media path, including: at least one drive roller positioned along the media path between the staging location and the drum; a sensor positioned along the media path between the at least one drive roller and the drum; and, an encoder that provides an output responsive to the sensor; wherein, when the at least one drive roller advances a media sheet from the staging location to engage the drum, the sensor detects a position of the advancing media sheet prior to engaging the drum, and the rate of further advancing of the media sheet to engage the drum by the at least one drive roller is dependent upon the encoder output.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: March 29, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Beverly Loh, Christopher M. Lesniak
  • Patent number: 7755656
    Abstract: In one embodiment, a system and method pertains to detecting a position of a sheet of media that has been loaded onto the print surface, determining from the detected position a current loading error with which the media sheet has been loaded onto the print surface, and calculating a loading offset that can be used to adjust the position at which a future media sheet will be loaded onto the print surface.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: July 13, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Beverly Loh, Jason Charles Grosse, Christopher M. Lesniak
  • 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
  • Patent number: 7654758
    Abstract: In one embodiment, a system and method pertain to measuring the length of media using a first sensing system of the printing device to obtain a first length value, measuring the length of the media using a second sensing system of the printing device to obtain a second length value, and calculating a scale factor that can be applied to measurements made by the first sensing system to increase the accuracy of those measurements, wherein the scale factor is calculated relative to the first and second length values.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: February 2, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Beverly Loh, Patrick W. Chewning
  • Publication number: 20080225071
    Abstract: A media handling system for delivering media sheets to be printed from a staging location to a drum along a media path, including: at least one drive roller positioned along the media path between the staging location and the drum; a sensor positioned along the media path between the at least one drive roller and the drum; and, an encoder that provides an output responsive to the sensor; wherein, when the at least one drive roller advances a media sheet from the staging location to engage the drum, the sensor detects a position of the advancing media sheet prior to engaging the drum, and the rate of further advancing of the media sheet to engage the drum by the at least one drive roller is dependent upon the encoder output.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 18, 2008
    Inventors: Beverly Loh, Christopher M. Lesniak
  • Publication number: 20080226372
    Abstract: In one embodiment, a system and method pertain to measuring the length of media using a first sensing system of the printing device to obtain a first length value, measuring the length of the media using a second sensing system of the printing device to obtain a second length value, and calculating a scale factor that can be applied to measurements made by the first sensing system to increase the accuracy of those measurements, wherein the scale factor is calculated relative to the first and second length values.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 18, 2008
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Beverly Loh, Patrick W. Chewning
  • Publication number: 20080225103
    Abstract: In one embodiment, a system and method pertains to detecting a position of a sheet of media that has been loaded onto the print surface, determining from the detected position a current loading error with which the media sheet has been loaded onto the print surface, and calculating a loading offset that can be used to adjust the position at which a future media sheet will be loaded onto the print surface.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 18, 2008
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY
    Inventors: Beverly Loh, Jason Charles Grosse, Christopher M. Lesniak
  • 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
  • Publication number: 20070095227
    Abstract: Various embodiments and methods for media ejection are disclosed.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 3, 2007
    Inventors: Jason Belbey, Vance Stephens, Robert Yraceburu, Beverly Loh, Jon Johnson