writes "The developer of a free Android application that looks up a callers city location by the phone number is being threatened with Patent Infringement by Cequint. The software in question does a simple lookup by the incoming numbers zip code to tell where the caller is located. Cequint claims to hold 2 patents on the ability to perform the action in question, despite the information in question being freely available information. The City Caller ID application has since been pulled from the Android Marketplace. The Developers post is located at http://techdirt.com/blog.php?company=cequint&edition=techdirt and the patents are http://www.google.com/patents/about?id=ZWUKAAAAEBAJ&dq=6353664 and http://www.google.com/patents/about?id=QIR_AAAAEBAJ&dq=7200212 ... when something like this happens, where can a small developer turn?"