Patents by Inventor Jonathon Cha Spafford

Jonathon Cha Spafford 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: 11299363
    Abstract: Example implementations relate to print media stacks. In some examples, a device may include a sheet channel to guide a sheet of print media within the sheet channel above and separated in a vertical direction from a stack of printed media when the sheet of print media exits a print path of a printer. The device may include a plurality of clamps to control alignment of the sheet of print media on the stack of printed media when the sheet channel moves outboard from the sheet of print media to allow the sheet of print media to fall onto the stack of printed media, wherein the plurality of clamps sequentially pin the sheet of print media to the stack of printed media from a middle portion of the sheet of print media outward.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: April 12, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Robert Scott Beale, Elliott Downing, Robert Yraceburu, Bruce Johnson, Cristopher Royce Jansson, Stuart Scofield, Francisco Javier Gomez, Jonathon Cha Spafford, Catherine Elizabeth Gould, Tom McCue, Matthew Douglas Reier
  • Publication number: 20210163251
    Abstract: Example implementations relate to print media stacks. In some examples, a device may include a sheet channel to guide a sheet of print media within the sheet channel above and separated in a vertical direction from a stack of printed media when the sheet of print media exits a print path of a printer. The device may include a plurality of clamps to control alignment of the sheet of print media on the stack of printed media when the sheet channel moves outboard from the sheet of print media to allow the sheet of print media to fall onto the stack of printed media, wherein the plurality of clamps sequentially pin the sheet of print media to the stack of printed media from a middle portion of the sheet of print media outward.
    Type: Application
    Filed: September 15, 2017
    Publication date: June 3, 2021
    Inventors: Robert Scott Beale, Elliott Downing, Robert Yraceburu, Bruce Johnson, Cristopher Royce Jansson, Stuart Scofield, Francisco Javier Gomez, Jonathon Cha Spafford, Catherine Elizabeth Gould, Tom McCue, Matthew Douglas Reier