Inventor
VU TRINH
US6 patents
⚠️ This page may combine multiple inventors who share the name “VU TRINH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEXTEL COMMUNICATIONS
5 patentsUS7209763B2Apr 24, 2007
System and method for conducting a dispatch multi-party call and sidebar session
NEXTEL COMMUNICATIONS12 citations81
US7756540B2Jul 13, 2010
Public dispatch chatroom
NEXTEL COMMUNICATIONS15 citations80
US8055290B1Nov 8, 2011
Method to reduce push-to-talk call setup time
NEXTEL COMMUNICATIONS6 citations61
US7127266B2Oct 24, 2006
System and method for efficient media resource allocation
NEXTEL COMMUNICATIONS4 citations61
US8027316B1Sep 27, 2011
Efficient selection of interoperability gateway for CDMA terminated PTT calls
NEXTEL COMMUNICATIONS6 citations57