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. 16, 2012
Filed:
Jul. 27, 2009
Gregory John Mcavoy, Balmain, AU;
Rónán Pádraig Seán O'reilly, Balmain, AU;
David Mcleod Johnstone, Balmain, AU;
Kia Silverbrook, Balmain, AU;
Gregory John McAvoy, Balmain, AU;
Rónán Pádraig Seán O'Reilly, Balmain, AU;
David McLeod Johnstone, Balmain, AU;
Kia Silverbrook, Balmain, AU;
Zamtec Limited, Dublin, IE;
Abstract
A printhead integrated circuit comprising a silicon substrate defining a frontside and a backside, inkjet nozzle assemblies positioned at the frontside, drive circuitry for supplying power to the inkjet nozzle assemblies and through-silicon connectors extending from the frontside towards the backside. The through-silicon connectors provides electrical connections between the drive circuitry and corresponding integrated circuit contacts. The integrated circuit contacts are positioned for connection to a backside-mounted connector film supplying power to the drive circuitry.