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WIESER RALF
DE
2 patents
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US9823117B2
Nov 21, 2017
Ambient light detection and data processing
WIESER RALF
4 citations
65
US8803071B2
Aug 12, 2014
Housing for an optical sensor with micro-windows and a light valve to prevent reflected light from escaping
WIESER RALF
2 citations
54