San Antonio, Texas
United States
4
2008-10-21
The entities that hold a legal rights for patent applications filed by inventor Schmid Greg:
Greg Schmid from San Antonio, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Telephony security system
#2 | 2007-06-12Encapsulation, compression, and encryption of PCM data
#3 | 2005-03-03Virtual private switched telecommunications network
#4 | 2005-02-03Virtual private switched telecommunications network
4779978 ⎘