Patents by Inventor Dimitre Lalov Staykov

Dimitre Lalov Staykov 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).

  • Wiping nozzles of fluid ejection dies
    Patent number: 10710372
    Abstract: Example implementations relate to wiping die nozzles of fluid ejection dies. For example, a printing device may be directed by execution of stored instructions to eject a droplet in a first direction from an opening in a die nozzle toward a location of an absorbent wipe material and to wipe the opening concurrently with the droplet being ejected from the opening.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: July 14, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Rachelle Hea Cobb, Teressa L Roth, Dimitre Lalov Staykov, Weiyun Sun, Christie D Larson
  • WIPING NOZZLES OF FLUID EJECTION DIES
    Publication number: 20200031129
    Abstract: Example implementations relate to wiping die nozzles of fluid ejection dies. For example, a printing device may be directed by execution of stored instructions to eject a droplet in a first direction from an opening in a die nozzle toward a location of an absorbent wipe material and to wipe the opening concurrently with the droplet being ejected from the opening.
    Type: Application
    Filed: October 5, 2016
    Publication date: January 30, 2020
    Inventors: Rachelle Hea Cobb, Teressa L Roth, Dimitre Lalov Staykov, Weiyun Sun, Christie D Larson