Plano, Texas
United States
3
2011-06-16
The entities that hold a legal rights for patent applications filed by inventor BALLARD Stephen:
Stephen BALLARD from Plano, US has applied for patents for these inventions. The list has both pending applications and granted patents:
1-for-N redundancy in private IP session border control networks
#2 | 2011-04-28Session border control migration
#3 | 2009-06-04Method and device for grandparent media realm for session border controllers
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