Patents by Inventor Saurabh Bhide

Saurabh Bhide 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).

  • Media skew correction
    Patent number: 10800625
    Abstract: Media skew correction is performed by determining a leading edge skew value for the media and selecting a respective media model from a memory for a media type, each media model including a paired slope and an intercept. Based on the paired slope and intercept for the respective media model, differential velocity of a pair of aligned media feed rollers in a media feed mechanism is adjusted to correct a trailing edge skew for the media to within a desired operational window.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: October 13, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Saurabh Bhide, Rafael Gonzalez, Luke P Sosnowski, Joseph Emery
  • Media alignment calibration
    Patent number: 10569980
    Abstract: A media alignment calibration system determines a slope relating a trailing edge skew value to its paired leading edge skew value and an intercept representing native skew based on a linear regression of a predetermined number of a set of paired leading and trailing edge skew values for a media type stored in a buffer. Based on the slope and intercept, a media model for the media type is updated based on the linear regression to adjust a differential velocity of a pair of aligned media feed rollers in a media feed mechanism to correct both a future native skew and future paired leading and trailing edge skew values in the buffer to within a desired operational window.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: February 25, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Saurabh Bhide, Rafael Gonzalez, Luke P Sosnowski
  • MEDIA SKEW CORRECTION
    Publication number: 20180273325
    Abstract: Media skew correction is performed by determining a leading edge skew value for the media and selecting a respective media model from a memory for a media type, each media model including a paired slope and an intercept. Based on the paired slope and intercept for the respective media model, differential velocity of a pair of aligned media feed rollers in a media feed mechanism is adjusted to correct a trailing edge skew for the media to within a desired operational window.
    Type: Application
    Filed: December 8, 2015
    Publication date: September 27, 2018
    Inventors: Saurabh Bhide, Rafael Gonzalez, Luke P Sosnowski, Joseph Emery
  • MEDIA ALIGNMENT CALIBRATION
    Publication number: 20180265316
    Abstract: A media alignment calibration system determines a slope relating a trailing edge skew value to its paired leading edge skew value and an intercept representing native skew based on a linear regression of a predetermined number of a set of paired leading and trailing edge skew values for a media type stored in a buffer. Based on the slope and intercept, a media model for the media type is updated based on the linear regression to adjust a differential velocity of a pair of aligned media feed rollers in a media feed mechanism to correct both a future native skew and future paired leading and trailing edge skew values in the buffer to within a desired operational window.
    Type: Application
    Filed: December 8, 2015
    Publication date: September 20, 2018
    Inventors: Saurabh Bhide, Rafael Gonzalez, Luke P Sosnowski