Invention Grant
- Patent Title: Seamless call transitions with pinpoint call escalation
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Application No.: US14231167Application Date: 2014-03-31
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Publication No.: US09888210B2Publication Date: 2018-02-06
- Inventor: Sriraman Krishnamoorthy , Heather Marie LeRoy , Roy Marcus Grenaengen , Johann Gerell , Omobayonle Olatunji , Bo Erik Petter Wiberg
- Applicant: Sriraman Krishnamoorthy , Heather Marie LeRoy , Roy Marcus Grenaengen , Johann Gerell , Omobayonle Olatunji , Bo Erik Petter Wiberg
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Klarquist Sparkman, LLP
- Main IPC: H04M3/42
- IPC: H04M3/42 ; H04N7/15 ; H04W4/20 ; H04L29/06 ; H04W4/16
Abstract:
A user who is online at multiple devices can be invited to escalate an audio-only call to a video call. The escalation invitation is sent only to, or shown only at, the endpoint device that is involved in the audio-only call. The technologies can support public switched telephone network audio-only calls, and escalation can be performed as a seamless call transition from audio-only to video call.
Public/Granted literature
- US20150049157A1 SEAMLESS CALL TRANSITIONS WITH PINPOINT CALL ESCALATION Public/Granted day:2015-02-19
Information query
