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November 8, 2011 07:30 pm GMT
Original Link: http://feedproxy.google.com/~r/Techcrunch/~3/d25pmQJdpYQ/
Troll Sues Groupon, Yelp Over Mobile Commerce Patent
Yelp and Groupon are both being sued by a company called Mobile Commerce Framework, an obscure patent troll that earlier filed a similar patent infringement suit against Foursquare.On April 6, 2010, Mobile Commerce Framework (MCF) was issued US Patent No. 7,693,752 by the USPTO, for reasons unknown to mankind. In summary, this patent describes:(After the jump)Original Link: http://feedproxy.google.com/~r/Techcrunch/~3/d25pmQJdpYQ/
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