The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2020
Filed:
Jun. 23, 2017
Hp Indigo B.v., Amstelveen, NL;
Oron Ambar, Ness Ziona, IL;
Craig Breen, Ness Ziona, IL;
Yuval Yunger, Ness Ziona, IL;
Haim Vladomirski, Ness Ziona, IL;
HP Indigo B.V., Amstelveen, NL;
Abstract
Certain examples described herein relate to an optical controller () for an exposure unit () of a printer. In certain examples, memory () stores a plurality of data structures each comprising adjustment factors useable to adjust a plurality of optical elements () of the exposure unit. Different data structures correspond to different gray coverages in an image generated by the printer. In certain examples, a processor () determines gray levels for different image regions in input image data. In certain cases, the processor links the determined gray levels to corresponding data structures within the plurality of data structures to obtain adjustment factors for the different image regions. In certain cases, the processor adjusts the optical elements for each image region using the corresponding obtained adjustment factors to enable the generation of an exposed image using the exposure unit based on the input image data.