What is patent infringement? Patent infringement is the act of making, using, selling, or offering to sell a patented invention, or importing into the United States a product covered by a claim of a patent without the permission of the patent owner. Further, you may be considered to infringe a patent if you import items…

Edward Joel Amos Jr. could be the inventor of the century. He invented the cellphone (Mobile communication system, US 3663762 A) in 1970. Abstract The invention provided for a high capacity cellular mobile communication system arranged to establish and maintain continuity of communication paths to mobile stations passing from the coverage of one radio transmitter…