Method of making a free standing structure

Etching a substrate: processes – Gas phase and nongaseous phase etching on the same substrate

Reexamination Certificate

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C216S091000, C216S102000

Reexamination Certificate

active

07662301

ABSTRACT:
A method of producing a free standing structure, the method comprising: providing a substrate having a raised pattern formed on a surface of said substrate, said raised pattern comprising at least one material which forms said surface; depositing material over said raised pattern; and dissolving said substrate to release said deposited material to form said free standing structure from said released deposited material.

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patent: WO 01/78889 (2001-10-01), None

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