H04Q 2213/13146
Rerouting upon blocking/overload, rearrangement
H04Q2213/13146 (Rerouting upon blocking/overload, rearrangement) appears on 49 US grants and 23 published applications in this corpus.
Search patents in H04Q- Granted patents
- 49
- Published applications
- 23
- Assignees
- 38
- Inventors
- 103
- Latest grant
- 18 Aug 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 5 |
| 2004 | 3 | 2 |
| 2005 | 1 | 2 |
| 2006 | 4 | 5 |
| 2007 | 3 | 0 |
| 2008 | 5 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 4 | 0 |
| 2015 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for fast reroute in a connection-oriented network18 Aug 2015US 9,112,776 B2Juniper Networks, Inc.
- Method and apparatus for fast reroute in a connection-oriented network28 Oct 2014US 8,873,372 B2Juniper Networks, Inc.
- Media gateway preferential routing circuit allocation techniques in UMA23 Sep 2014US 8,843,152 B2Alcatel Lucent
- Apparatus and method for routing traffic in multi-link switch5 Aug 2014US 8,798,043 B2Brocade Communications Systems, Inc.
- Direct route ISDN primary route interface11 Mar 2014US 8,670,547 B2AT&T Intellectual Property I, L. P.
- Method and apparatus for fast reroute in a connection-oriented network12 Feb 2015US 2015/0043328 A1Juniper Networks, Inc.
- Method and apparatus for fast reroute in a connection-oriented network28 Nov 2013US 2013/0315056 A1Juniper Networks, Inc.
- Method and apparatus for fast reroute in a connection-oriented network21 Apr 2011US 2011/0090784 A1Juniper Networks, Inc.
- Media gateway preferential routing circuit allocation techniques in UMA1 Oct 2009US 2009/0245218 A1Alcatel Lucent
- Method and apparatus for fast reroute in a connection-oriented network12 Feb 2009US 2009/0040921 A1Juniper Networks, Inc.
Most cited
By later US patents
- Alternate routing of media connections within a single communications system across public or private network facilities201US 7,457,249 B2Avaya Inc. · 2008
- Emergency call system with call capacity/last chance routing feature148US 5,323,444 AU S West Advanced Technologies, Inc. · 1994
- Method and apparatus for automatic transfer of a call in a communications system in response to changes in quality of service90US 6,690,651 B1Nortel Networks Limited · 2004
- System and method for call-by-call source routing with rule-based fallbacks88US 5,402,478 ACodex Corporation · 1995
- Connection path selection method for cross-connect communications networks76US 5,408,231 AAlcatel Network Systems, Inc. · 1995