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Inventor
WITTMEIR MANFRED
DE
2 patents
Patents
2 patents
US9582070B2
Feb 28, 2017
Detecting user input provided to a projected user interface
SEIKO EPSON CORP
5 citations
68
US7702054B2
Apr 20, 2010
Detecting errors in transmitted data
SEIKO EPSON CORP
2 citations
57