ad9678f8_ystem_and_method___Patents_com__Description
[Patent #] US-7,992,205 [Description] 
Method and system device for deterring spam over internet protocol telephony and spam instant messaging A method, system and device for deterring spam on a communication medium are disclosed. The method includes detecting a call with a device for accessing the...
Patents filed at Aug 02 2011 | Message service indication system and method | Patents.com