Richardson, Texas
United States
3
2015-04-02
The entities that hold a legal rights for patent applications filed by inventor Haun Christopher:
Christopher Haun from Richardson, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method to identify secure media streams to conference watchers in SIP messaging
#2 | 2014-06-12System and method to suppress voice prompts in SIP calls
#3 | 2006-01-31Address translation change identification
794493 ⎘