Klausner Technologies which claims to own the patent for visual voicemail technology filed a lawsuit against Motorola and RIM for allegedly violating the patents. The move follows Klausner earlier filing similar law suits against Apple, LG, Cox Communications, Verizon.

Apple, AT&T, Sprint and Verizon comprise 24 companies which have acquired licence from Klausner to use its visual voicemail technology.

Klausner has alleged that Motorola’s Android model, Cliq and RIM’s BlackBerry Bold 9700 have violated its patents.

The feature allows user to see their messages and decide which one to respond.