US2012324757A1PendingUtilityA1
Method for drying a substrate
Est. expiryNov 9, 2026(~0.3 yrs left)· nominal 20-yr term from priority
H10P 72/0408H10P 72/0406B08B 3/10
46
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Claims
Abstract
A method for drying workpieces includes immersing the workpieces in a liquid bath, raising the workpieces with a first holder until a central opening of the workpieces is visible above liquid surface, then using a dry second holder rod inserted through said central opening to continue raising process. Due to this, a drying portion of the workpiece is not held by a wet holding mechanism.
Claims
exact text as granted — not AI-modified1 . A method for drying a workpiece ( 14 ), said workpiece having a substantially flat disc shape defining an outer diameter ( 16 ) of said workpiece, and a substantially circumferential opening at a center location defining an inner diameter ( 18 ) of said workpiece, comprising the acts of: immersing said workpiece in an unheated liquid bath ( 60 ); and raising said workpiece out of said liquid bath ( 60 ) into a substantially enclosed volume of heated inert gas ( 52 ).
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