Methods and apparatus for bypassing holds
US-2024340373-A1 · Oct 10, 2024 · US
Call redirection for enterprise hosted dual mode service
US8942709B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8942709-B2 |
| Application number | US-64911709-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 29, 2009 |
| Priority date | Apr 21, 2005 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
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Systems and methods provide a single E.164 number for voice and data call redirection and telephony services such as caller identification, regardless of in which type of network a dual mode mobile device operates. When the dual mode device registers and is active in a GSM network, temporary routing and status updates are triggered and resultant information is maintained in both networks. A mobile terminated call is routed through an enterprise WLAN with call control within the enterprise being handled by SIP or H.323 signaling, and the call is redirected to the mobile device in the GSM network, where call control is assumed by the SS7 network. Services are provided using the protocols native to the active network, and the single E.164 is used consistently along with or lieu of the temporary routing information for subscriber identity specific functions, such as caller identification and voice mail.
First claim
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What is claimed is: 1. A method for routing incoming calls directed to a dual-mode device, the method comprising: updating a database in a VoIP based wireless local area network with routing information of the dual mode device in a wireless telecommunication network; wherein the dual-mode device is identified by a single dialable address that is functional in either network, the single dialable address being mapped to a Session Initiation Protocol (SIP) address; in response to…
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Frequently asked questions
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- What does patent US8942709B2 cover?
- Systems and methods provide a single E.164 number for voice and data call redirection and telephony services such as caller identification, regardless of in which type of network a dual mode mobile device operates. When the dual mode device registers and is active in a GSM network, temporary routing and status updates are triggered and resultant information is maintained in both networks. A mob…
- Who is the assignee on this patent?
- Bonner Thomas Wayne, Tran Nhan Thanh, Enzmann Mark, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H04W4/16. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 27 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).