Allen, Texas
United States
3
2012-07-12
The entities that hold a legal rights for patent applications filed by inventor WEERESINGHE Ranjith:
Ranjith WEERESINGHE from Allen, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Techniques for trunk optimization for IMS voice calls between originating UE and terminating UE homed in a circuit switched network
#2 | 2007-07-26Instant conference method and apparatus
#3 | 2007-07-19System and method for participation in interactive applications
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