Application

13552079 · SS7 ANSI-41 to SIP Based Call Signaling Conversion Gateway for Wireless VoIP E911

Filed 2012-07-18 · Granted · Patent 8774171 (2014-07-08) The official file ↗The patent and its PDF ↗ · Art unit 2468 · Examiner Joel A Hamel Hard · CPC H04W 4/90 · COMTECH TELECOMMUNICATIONS CORP. · Christopher P. Harris

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

15.4 mo

to disposition 23.7 mo

Statutes raised

112 DP

1 actions read

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