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:
Jul. 19, 2022
Filed:
Sep. 10, 2020
Memjet Technology Limited, Dublin, IE;
Jason Mark Thelander, North Ryde, AU;
David Oliver Burke, North Ryde, AU;
Abstract
A modular inkjet printhead includes a plurality of printhead modules arranged end on end in a row. Each printhead module includes: a substrate having a plurality of ink supply channels; a plurality of print chips mounted on the substrate, each print chip receiving ink from a respective ink supply channel; and a plurality of fingers extending longitudinally from opposite ends of each printhead module, each finger comprising at least a portion of a respective print chip. The fingers of neighboring printhead modules are interdigitated such that print chips of neighboring printhead modules overlap and the portion of the print chip contained in a respective finger is positioned towards one lateral edge of the finger.