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:
Oct. 18, 2022
Filed:
Jun. 25, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Ahmed M. Hussein, Austin, TX (US);
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Devices, systems, and methods (a) receive a field material map that represents of a spatial distribution of a volume of a material over a rectangular region; (b) divide the rectangular region into two rectangular child regions along a division axis; (c) determine if the material volume in each rectangular child region is within a range of a specific volume; (d) for each rectangular child region that is not within the range of the specific volume, perform (b) for each rectangular child region as the rectangular region along a division axis that has been rotated by 90 degrees relative to the division axis that was used to generate the rectangular child region; (e) repeat (b)-(d) until all rectangular child regions meet the criteria in (c); and (f) output a drop pattern that includes one or more drop locations inside each rectangular child region that meets the criteria in (c).