Semiconductor device manufacturing: process – Making device or circuit responsive to nonelectrical signal – Responsive to electromagnetic radiation
Reexamination Certificate
2009-03-26
2010-12-28
Ghyka, Alexander G (Department: 2812)
Semiconductor device manufacturing: process
Making device or circuit responsive to nonelectrical signal
Responsive to electromagnetic radiation
C438S745000, C257SE21215
Reexamination Certificate
active
07858426
ABSTRACT:
Methods of texturing and manufacturing a solar cell are provided. The method of texturing the solar includes texturing a surface of a substrate of the solar cell using a wet etchant, and the wet etchant includes a surfactant.
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Cheong Juhwa
Do Younggu
Jeong Jiweon
Kim Sung-jin
Birch & Stewart Kolasch & Birch, LLP
Ghyka Alexander G
LG Electronics Inc.
Nikmanesh Seahvosh J
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