Motorola is suing Huawei Technologies for allegedly conspiring with former Motorola employees to steal trade secrets. Huawei has called the complaint "groundless and utterly without merit".
In 2008, Motorola sued five former workers for allegedly taking Motorola information with them when they joined one of Huawei's resellers. Motorola has now now amended that complaint to claim an engineer shared information about Motorola technology with Huawei's founder.
[Sources: BusinessWeek.com; FT.com]