H04M 2215/24
Voice over ip billing
Official title: Voice over IP billing
H04M2215/24 (Voice over ip billing) appears on 5 US grants and 6 published applications in this corpus.
Search patents in H04M- Granted patents
- 5
- Published applications
- 6
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 15 Sep 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
By publication year.
Recent patents
- Method and apparatus for enabling global telephony capabilities in communication networks15 Sep 2015US 9,137,361 B2AT&T Intellectual Property II, L. P.
- System, method and device for managing VOIP telecommunications15 Jul 2014US 8,781,089 B2
- Method and apparatus for enabling global telephony capabilities in communication networks5 Nov 2013US 8,576,832 B2AT&T Intellectual Property II, L. P.
- System and method for providing least-cost routing of voice connections between home and foreign networks using voice-over-IP infrastructure18 Dec 2012US 8,335,212 B2Mformation
- Method and apparatus for session tracing and session logging in a peer-to-peer communication environment16 Mar 2010US 7,680,482 B2Motorola, Inc.
- Method and apparatus for enabling global telephony capabilities in communication networks27 Feb 2014US 2014/0056181 A1AT&T Intellectual Property II, L. P.
- System and method for providing automatic determination of a call type in telephony services over a data network18 Jul 2013US 2013/0182703 A1Thomson Licensing
- System and method for providing least-cost routing of voice connections between home and foreign networks using voice-over-ip infrastructure1 Apr 2010US 2010/0080128 A1Mformation
- System, method and device for managing voip telecommunications14 May 2009US 2009/0122726 A1Audiogate Technologies Ltd.
- Method and Apparatus For Session Tracing and Session Logging In a Peer-to-Peer Communication Environment17 Jan 2008US 2008/0013546 A1Motorola, Inc.
Most cited
By later US patents
- System and method for providing least-cost routing of voice connections between home and foreign networks using voice-over-IP infrastructure14US 8,335,212 B2Mformation · 2012
- System, method and device for managing VOIP telecommunications8US 8,781,089 B22014
- Method and apparatus for session tracing and session logging in a peer-to-peer communication environment1US 7,680,482 B2Motorola, Inc. · 2010
- Method and apparatus for enabling global telephony capabilities in communication networks1US 8,576,832 B2AT&T Intellectual Property II, L. P. · 2013