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17069831 · PROVIDING AUDIO ANNOUNCEMENT TO CALLED PARTIES

Filed 2020-10-13 · Granted · Patent 11388279 (2022-07-12) The official file ↗The patent and its PDF ↗ · Art unit 2651 · Examiner Quoc Duc Tran Typical · CPC H04M 1/578 · I D YOU, LLC · Proactive Patents LLC

Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
9.0 mo
to disposition 20.9 mo
Statutes raised
103 DP
2 actions read
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