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. 09, 2007
Filed:
Oct. 30, 2003
Applicants:
Simon Dodd, Corvallis, OR (US);
Sean P. Mcclelland, Corvallis, OR (US);
Lonnie D. Byers, Corvallis, OR (US);
Inventors:
Simon Dodd, Corvallis, OR (US);
Sean P. McClelland, Corvallis, OR (US);
Lonnie D. Byers, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/135 (2006.01); B41J 2/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fluid ejection device includes a first heater element and a second heater element spaced a first distance from the first heater element. A first drive transistor is associated with the first heater element and a second drive transistor is associated with the second firing heater element. The second drive transistor is spaced a second distance from the first drive transistor. The second distance is different from the first distance.