Inventor
HAUTANEN JUKKA
FI3 patents
Patents
3 patentsUS7057591B1Jun 6, 2006
Advertising using an eBook with a bistable display
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US6954735B1Oct 11, 2005
Method and system of shopping with a mobile device to purchase goods and/or services
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US7136048B2Nov 14, 2006
Electrically erasable writing surface
NOKIA CORP23 citations89