Wheaton, Illinois
United States
3
2012-11-15
The entities that hold a legal rights for patent applications filed by inventor Heck John Frederick:
John Frederick Heck from Wheaton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Policy routing-based lawful interception in communication system with end-to-end encryption
#2 | 2005-06-14Master controller for a flexible switching system
#3 | 2005-03-24Unified messaging server and method bridges multimedia messaging service functions with legacy handsets
3294473 ⎘