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:
Sep. 13, 2011
Filed:
Oct. 10, 2006
John Robert Sheahan, Balmain, AU;
Mark Jackson Pulver, Balmain, AU;
Brian Christopher Morahan, Balmain, AU;
Alireza Moini, Balmain, AU;
Timothy Peter Gillespie, Balmain, AU;
Michael John Webb, Balmain, AU;
Brian Robert Brown, Balmain, AU;
Kia Silverbrook, Balmain, AU;
John Robert Sheahan, Balmain, AU;
Mark Jackson Pulver, Balmain, AU;
Brian Christopher Morahan, Balmain, AU;
Alireza Moini, Balmain, AU;
Timothy Peter Gillespie, Balmain, AU;
Michael John Webb, Balmain, AU;
Brian Robert Brown, Balmain, AU;
Kia Silverbrook, Balmain, AU;
Silverbrook Research Pty Ltd, Balmain, New South Wales, AU;
Abstract
An inkjet printer comprising: an array of nozzles arranged into rows, each row of nozzles is divided into a series of groups; and, drive circuitry for sending a drive pulse to each of the nozzles individually such that they eject a drop of printing fluid; wherein, the drive circuitry delays sending the drive pulses to one of the groups relative to at least one of the other groups.