Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 14, 2007
Patent Application Number
09844251
Date Filed
April 27, 2001
Patent Citations Received
Patent Primary Examiner
Patent abstract
Processes for preparing contacts on microswitches have been invented. The first is a wet process, involving the use of one or more acids, bases and peroxides, in some formulations diluted in water, to flush the contacts. The second process involves exposing the contacts to plasmas of various gases, including (1) oxygen, (2) a mixture of carbon tetrafluoride and oxygen, or (3) argon.
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