Roaming services solution provider, Starhome filed a patent infringement lawsuit against Roamware, Inc., AT&T Mobility LLC and T-Mobile USA, Inc., in the United States District Court for the District of Delaware.

Starhome has alleged that the parties have infringed Starhome’s patents including infringing United States Patents 6,920,487 and 7,231,431, each entitled “System and Methods for Global Access to Services for Mobile Telephone Subscribers.”

Starhome has demanded damage payments and judgement on enjoining further infringement.

“Starhome’s products and services provide innovative wireless mobility solutions to enhance international roaming,” said Neta Bloch, General Counsel of Starhome. “Starhome appreciates the significant value our patents confer to our business and intends to aggressively protect our rights.”