Method for providing location-based information services, location-based information services system, and portable electronic device | Patent Application Number 12644944
12644944
Not Appealed
Patent NumberUS 08559970 B2
Publication NumberUS 20100159956 A1
Filled DateDec 22, 2009
Priority DateDec 22, 2009
Inventor/ApplicantsYung-Chao Lee
ExaminesMIZRAHI, DIANE D
Art Unit2645
Technology Center2600
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