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Method for the Accurate Direct Measurement of Sacrificial Copper Foil Area

IP.com Disclosure Number: IPCOM000036418D
Original Publication Date: 1989-Sep-01
Included in the Prior Art Database: 2005-Jan-29

Publishing Venue

IBM

Related People

Authors:
McHatton, RC [+details]

Abstract

Disclosed is a method for the direct measurement of sacrificial foil surface area for electrochemical means. This invention allows accurate measurement of absolute area in contrast to area inferred from multiple profilometer tracings.