Lithography mask, rewritable mask, process for manufacturing...

Photocopying – Projection printing and copying cameras – Step and repeat

Reexamination Certificate

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C430S005000

Reexamination Certificate

active

07965375

ABSTRACT:
Lithography mask or rewritable mask comprising at least one material with reversible changeable optical properties. Processes for manufacturing a mask, devices for processing a substrate, lithographic systems and semiconductor devices.

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patent: 6403475 (2002-06-01), Tanabe et al.
patent: 2001/0003681 (2001-06-01), Gal-Or et al.
patent: 2005/0105180 (2005-05-01), Mackey
patent: 2006/0170898 (2006-08-01), Finders
patent: 2006/0188793 (2006-08-01), Taravade et al.
patent: 2007/0152253 (2007-07-01), Lee et al.
patent: 2007/0242252 (2007-10-01), Tinnemans
Otto, T., “Local-scale optical properties of single-crystal ferroelectrics,” Dissertation, 2006, pp. 1-120, Technische Universität Dresden, Germany.

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