Klausner Technologies sues Apple over iPhone Voicemail feature

Klausner Technologies sues Apple over iPhone Voicemail feature
Klausner Technologies has announced that they have sued Apple Inc. over a feature in their iPhone mobile phone product.
The lawsuit also includes AT&T and they are claiming that the voicemail features in the iPhone infringes on their patented technologies.
In addition, they are also naming Comcast Corp, Cablevision Systems [...]