Application

14250047 · ELIMINATING FALSE AUDIO ASSOCIATED WITH VOIP COMMUNICATIONS

Filed 2014-04-10 · Granted · Patent 8917639 (2014-12-23) The official file ↗The patent and its PDF ↗ · Art unit 2477 · Examiner Suk Jin Kang Hard · CPC H04M 7/1295 · AT&T Intellectual Property I, L.P. · AT&T INTELLECTUAL PROPERTY

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

2.2 mo

to disposition 8.4 mo

Statutes raised

112 DP

1 actions read

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