Methods for etching glass-based substrates

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12103889
APP PUB NO 20230064818A1
SERIAL NO

17893398

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Abstract

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Glass-based substrates are described herein that may be processed by methods including applying a cover article onto a glass-based substrate, submerging the glass-based substrate in an etchant, and maintaining the submersion of the glass-based substrate in the etchant. The glass-based substrate may include a covered surface portion and an exposed surface portion. At least a portion of the covered surface portion may be in direct contact with the cover article. The covered surface portion may not be in contact with the etchant and the exposed surface portion may be in direct contact with the etchant. The etchant may contact the exposed surface portion and the cover article fora time sufficient to etch the exposed surface portion. The cover article may provide a barrier between the etchant and the covered surface portion for the entirety of the submerging.

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Patent Owner(s)

  • CORNING INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deng, Huayun Painted Post, US 31 92
Geiger, Melanie Lian Horseheads, US 5 0
Hayes, Richard Allen Beaumont, US 138 1837
He, Mingqian Horseheads, US 93 493
Jin, Yuhui Painted Post, US 119 763
Natarajan, Govindarajan Poughkeepsie, US 111 1349
Niu, Weijun Painted Post, US 54 225
Usiak, Brian Paul Painted Post, US 4 31
Weidman, David Lee Corning, US 16 111

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