Application

14141025 · TUNNELING VOIP CALL CONTROL ON CELLULAR NETWORKS

Filed 2013-12-26 · Granted · Patent 9935787 (2018-04-03) The official file ↗The patent and its PDF ↗ · Art unit 2474 · Examiner Kent K Krueger Easy · CPC H04L 12/4633 · Microsoft Technology Licensing, LLC · MICROSOFT CORPORATION

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

21.0 mo

to disposition 51.2 mo

Statutes raised

103 112

5 actions read

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