LOCATION-BASED SERVICE SYSTEM AND SERVING METHOD

Li-Chun Wang (Inventor)

Research output: Patent

Original languageEnglish
Patent numberUS 9,432,801 B2
StatePublished - 30 Aug 2016

Cite this

Wang, L-C. (2016). LOCATION-BASED SERVICE SYSTEM AND SERVING METHOD. (Patent No. US 9,432,801 B2).