Voice data transmission method and apparatus
US-2024363120-A1 · Oct 31, 2024 · US
System and method for reconnecting a device to a group call
US9225839B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9225839-B2 |
| Application number | US-201414503194-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 30, 2014 |
| Priority date | Feb 27, 2009 |
| Publication date | Dec 29, 2015 |
| Grant date | Dec 29, 2015 |
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Abstract
Official abstract text for this publication.
A system and method for reestablishing a voice communications session moderated by a group call server between two or more telephony devices. The method is performed by a processor monitoring the communications session. The method comprises: storing one or more data records representing group call information; detecting disconnection of at least one participating telephony device from the group communications session, and determining that the disconnection was not intentionally initiated; accessing the stored call group information data and causing signals to enable reestablishment of participation by the disconnected device to be sent to the disconnected device; and upon receipt by the group call server from the disconnected device of signals representing a request to reconnect the disconnected device, outputting command signals for reestablishing a communications session between the disconnected device and at least one other device participating in the group communications session.
First claim
Opening claim text (preview).
What is claimed is: 1. A method executed by a group call server for reestablishing a voice communication session moderated by the group call server providing a group communications session between two or more telephony devices, the method comprising: monitoring, by the group call server, for a request for disconnection of a voice communication session from a telephony device of the two or more telephony devices; detecting, by the group call server, a disconnection of the voice c…
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Classifications
Electricity · mapped topic
Electricity · mapped topic
- H04M3/56Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9225839B2 cover?
- A system and method for reestablishing a voice communications session moderated by a group call server between two or more telephony devices. The method is performed by a processor monitoring the communications session. The method comprises: storing one or more data records representing group call information; detecting disconnection of at least one participating telephony device from the group…
- Who is the assignee on this patent?
- Blackberry Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04M3/56. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Dec 29 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).