Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jeremy H. Donaldson0
Joe E. Stout0
Paul Benning0
Thomas R. Strand0
Date of Patent
June 5, 2007
0Patent Application Number
108255470
Date Filed
April 14, 2004
0Patent Primary Examiner
Patent abstract
A fluid ejection device comprises a substrate having a first surface; a fluid ejector formed over the first surface; and a cover layer defining a firing chamber formed about the fluid injector, and defining a nozzle over the firing chamber. The cover layer is formed by at least two SU8 layers.
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