US patent class 709: Electrical computers and digital processing systems: multicomputer data transferring

learn more… | top users | synonyms

2
votes
2answers
227 views

Has Facebook patented location checkins, and how could I get around it?

My app features functionality to see where your friends are, pretty much like Foursquare and Facebook do, but the scope and reason why are quite different. In fact, it would be check in / and check ...