Patents by Inventor Charles Hubert Henry Howes

Charles Hubert Henry Howes 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).

  • Device for uniform light intensity generation
    Patent number: 9405254
    Abstract: Described herein is a device that generates a beam of light with uniform intensity. The device includes an array of light sources. The light generated passes through a beam splitter. One beam is used for feedback to maintain uniform intensity. The other beam passes through a barrel which is used to mold the beam with uniform intensity into the desired shape and to reduce divergence. The device can be used as part of a quality control system for testing a photoreceptor drum.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: August 2, 2016
    Assignee: XEROX CORPORATION
    Inventors: Markus R. Silvestri, Edward A. Domm, Mario Errico, Charles Hubert Henry Howes, Martin John Hinckel, Surendar Jeyadev, Nancy L. Belknap
  • DEVICE FOR UNIFORM LIGHT INTENSITY GENERATION
    Publication number: 20150147075
    Abstract: Described herein is a device that generates a beam of light with uniform intensity. The device includes an array of light sources. The light generated passes through a beam splitter. One beam is used for feedback to maintain uniform intensity. The other beam passes through a barrel which is used to mold the beam with uniform intensity into the desired shape and to reduce divergence. The device can be used as part of a quality control system for testing a photoreceptor drum.
    Type: Application
    Filed: November 26, 2013
    Publication date: May 28, 2015
    Applicant: Xerox Corporation
    Inventors: Markus R. Silvestri, Edward A. Domm, Mario Errico, Charles Hubert Henry Howes, Martin John Hinckel, Surendar Jeyadev, Nancy L. Belknap