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:
Jan. 08, 2013
Filed:
Mar. 12, 2008
Eric T. Martin, Corvallis, OR (US);
Michael W. Cumbie, Albany, OR (US);
Mark H. Mackenzie, Corvallis, OR (US);
Volker Smektala, Camas, WA (US);
Matthew A. Shepherd, Vancouver, WA (US);
Eric T. Martin, Corvallis, OR (US);
Michael W. Cumbie, Albany, OR (US);
Mark H. MacKenzie, Corvallis, OR (US);
Volker Smektala, Camas, WA (US);
Matthew A. Shepherd, Vancouver, WA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A method for forwarding a firing signal within a nozzle group of a fluid ejection device includes receiving warm data and fire data. A firing signal having a firing pulse preceded by a warming pulse is received. The firing signal is conditionally modified according to of the fire data. The conditionally modified firing signal is forwarded to a particular nozzle circuit of the nozzle group.