Inventor
GREMO CHRISTOPHER S
US4 patents
Patents
4 patentsUS6115620ASep 5, 2000
Mode-switchable portable communication device and method therefor
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US6366302B1Apr 2, 2002
Enhanced graphic user interface for mobile radiotelephones
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US6348897B1Feb 19, 2002
Multi-function antenna system for radio communication device
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US7181007B2Feb 20, 2007
Flat-profile keypad assembly and label
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