Baltimore, Maryland
United States
7
2015-12-15
The entities that hold a legal rights for patent applications filed by inventor Voit Eric A.:
Eric A. Voit from Baltimore, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Network session management for telephony over hybrid networks
#2 | 2015-03-10Network session management for telephony over hybrid networks
#3 | 2010-11-09Packet data network voice call quality monitoring
#4 | 2010-10-12Voice call alternative routing through PSTN and internet networks
#5 | 2005-07-14Network session management
#6 | 2005-03-22Voice call alternative routing through PSTN and internet networks
#7 | 2005-01-04Network session management
4877191 ⎘