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United States Utility Patents
7,056,640 - 7,056,649

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NumberTitle
7,056,640 Sulfonydiazomethanes, photoacid generators, resist compositions, and patterning process
7,056,641 Photosensitive resin compositions
7,056,642 Method of graft polymerization and variety of materials utilizing the same as well as producing method thereof
7,056,643 Preparation of a printing plate using ink-jet
7,056,644 Producing method of photosensitive planographic printing plate and printing plate produced thereby
7,056,645 Use of chromeless phase shift features to pattern large area line/space geometries
7,056,646 Use of base developers as immersion lithography fluid
7,056,647 Flash memory with reduced source resistance and fabrication method thereof
7,056,648 Method for isotropic etching of copper
7,056,649 Process for producing a tool insert for injection molding a part with two-stage microstructures



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