US Patent 10153991 Use based scalable instant voice communication

Systems and methods are provided for limiting the number of persistent voice connections for a user and for configuring dynamic connections to appear from the user's perspective as if they were persistent connections. When the user initiates a call over a dynamic connection the user's voice is stored until the connection is established at which time the user's voice will continue to be stored and will also be transmitted over the connection until the voice being stored and the voice being transmitted become the same.