Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
December 5, 2006
Patent Application Number
10211791
Date Filed
August 2, 2002
Patent Primary Examiner
Patent abstract
A probe head used in robotic assays for transferring liquid in miniscule quantities. The probe head includes an array of liquid transferring needles which move as a unit with the probe head. As the needles contact a surface, high spots or other irregularities on the surface are accommodated by needle compliance to assure all needles ultimately touch the surface. Touching contact assures reliable liquid transfer.
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