Patent №
US 9,707,785
Granted
2017-07-18
Filed 2015
Owner
XEROX CORPORATION
Lab
—
AI components
2
vision · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14801529
A method of identifying inoperable ejectors in a printhead includes operating a plurality of ejectors in the printhead to form a printed test pattern on an image receiving surface while the printhead and image receiving surface remain stationary. The method also includes generating image data of the printed test pattern, identifying rows of marks in the printed test pattern, and identifying an inoperable ejector in the printhead that corresponds to a missing mark in one row of marks that corresponds to one ejector in a row of ejectors in the printhead.
AI classification
Ownership
XEROX CORPORATION
assignment · 361150600
Assignors
DONALDSON, PATRICIA J.
On an employer assignment, the assignors are typically the inventors.