Method for providing location-based information services, location-based information services system, and portable electronic device | Patent Publication Number 20100159956

US 20100159956 A1
Patent NumberUS 08559970 B2
Application Number12644944
Filled DateDec 22, 2009
Priority DateDec 22, 2009
Publication DateJun 24, 2010
Original AssigneeMitac International Corp.
Current AssigneeNostromo Ltd.
Inventor/ApplicantsYung-Chao Lee
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