Highly parallel fabrication of microarrays by ink jet...

Details Highly parallel fabrication of microarrays by ink jet... Highly parallel fabrication of microarrays by ink jet...

2006-10-31

2006-10-31

Stephens, Juanita D. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S056000

Reexamination Certificate

active

07128393

ABSTRACT:
A method is described of operating an ink jet printhead having one or more manifolds each connected to more than one chamber, each chamber being associated with a nozzle and capable of ejecting drops therefrom: a number of different liquids larger than the number of manifolds is introduced into the printhead via the nozzles; and the volume of the liquid subsequently printed from each nozzle is less than the volume of the chamber associated with that nozzle, and also less than the volume of liquid introduced into that chamber. By this means the printhead prints more different liquids than is conventionally possible without mixing them.

REFERENCES:
patent: 5367324 (1994-11-01), Abe et al.
patent: 5658802 (1997-08-01), Hayes et al.
patent: 6083763 (2000-07-01), Balch
patent: WO 98/45205 (1998-10-01), None
patent: WO 00/51736 (2000-09-01), None

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