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LIGH MING
US
2 patents
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US8166119B2
Apr 24, 2012
Messaging device for delivering messages to recipients based on availability and preferences of recipients
LIGH MING
45 citations
90
US9508059B2
Nov 29, 2016
Messaging device having a graphical user interface for initiating communication to recipients
LIGH MING
3 citations
70