May 17, 2013
A Texas federal jury said Thursday that Motorola Mobility Inc. did not infringe Effingo Wireless Inc.'s patents for wireless headset assemblies and also determined that Effingo's patent claims were invalid.
August 03, 2011
Effingo Wireless Inc. slapped Motorola Mobility Inc. with a lawsuit in Texas federal court on Tuesday, accusing the cellphone maker of selling wireless headset assemblies that violate a patent.