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Inventor
KHAN SAFWAN
US
3 patents
⚠️ This page may combine multiple inventors who share the name “KHAN SAFWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEXTEL COMMUNICATIONS
2 patents
US8027316B1
Sep 27, 2011
Efficient selection of interoperability gateway for CDMA terminated PTT calls
NEXTEL COMMUNICATIONS
6 citations
57
US7831266B1
Nov 9, 2010
Method and system for routing a push-to-talk (PTT) call in a communications network
NEXTEL COMMUNICATIONS
0 citations
34
BARROW STEVEN
1 patent
US8059613B1
Nov 15, 2011
Implementing redirect on interoperability gateway for CDMA terminated PTT calls
BARROW STEVEN
9 citations
74