Ashburn, Virginia
United States
8
2011-11-15
The entities that hold a legal rights for patent applications filed by inventor Vu Trinh:
Trinh Vu from Ashburn, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Implementing redirect on interoperability gateway for CDMA terminated PTT calls
#2 | 2011-11-08Method to reduce push-to-talk call setup time
#3 | 2011-09-27Efficient selection of interoperability gateway for CDMA terminated PTT calls
#4 | 2007-02-15Broadcast dispatch chatroom
#5 | 2006-04-13Ad-hoc dispatch chatroom
#6 | 2006-03-23Public dispatch chatroom
#7 | 2006-03-23System and method for conducting a dispatch multi-party call and sidebar session
#8 | 2006-03-23System and method for efficient media resource allocation
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