According to the Mannheim Regional Court in Germany, Motorola Mobility does not infringe on a Microsoft patent enabling a “method and radio interface layer comprising a set of application programming interfaces (APIs).” The patent, which Reuters described as allowing “applications to work on different handsets,” is considered a rare victory for Google’s Motorola. Throughout its countersuits, Microsoft has been able to win three patent cases against Motorola in Germany. As noted by Microsoft-funded blogger Florian Mueller, “Microsoft should actually thank Motorola for this initiative, which at this stage has been far more productive for Microsoft than for Google.”

Microsoft is expected to appeal the decision, as usual, but the Judge Voss did not go over the reasoning behind the ruling during the announcement. Microsoft’s associate general counsel David Howard provided a statement to Reuters:

“This decision does not impact multiple injunctions Microsoft has already been awarded and has enforced against Motorola products in Germany,” said David Howard, associate general counsel at Microsoft.