H04Q 2213/13564
Load balancing
Official title: load balancing
H04Q2213/13564 (Load balancing) appears on 8 US grants and 3 published applications in this corpus.
Search patents in H04Q- Granted patents
- 8
- Published applications
- 3
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 24 Oct 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Regional independent tandem telephone switch24 Oct 2017US 9,800,956 B2Level 3 Communications, LLC
- Regional independent tandem telephone switch25 Apr 2017US 9,634,941 B2Level 3 Communications, LLC
- Regional independent tandem telephone switch24 Nov 2015US 9,197,948 B2Level 3 Communications, LLC
- Network architecture for routing of adjunct based services26 Oct 1999US 5,974,132 AAT&T Corp.
- Subscriber call routing processing system16 Jun 1998US 5,768,360 AAdvantis
- Regional independent tandem telephone switch10 Aug 2017US 2017/0230732 A1Level 3 Communications, LLC
- Regional independent tandem telephone switch17 Mar 2016US 2016/0080270 A1Level 3 Communications, LLC
- Regional independent tandem telephone switch11 Apr 2013US 2013/0089086 A1Level 3 Communications, LLC
Most cited
By later US patents
- Subscriber call routing processing system237US 5,452,350 AAdvantis · 1995
- Method and apparatus for congestion management in computer networks using explicit rate indication213US 5,633,859 AThe Ohio State University · 1997
- Subscriber call routing processing system116US 5,768,360 AAdvantis · 1998
- Call-load-control arrangement for an emergency-call-answering center108US 5,249,223 AAT&T Bell Laboratories · 1993
- Network architecture for routing of adjunct based services21US 5,974,132 AAT&T Corp. · 1999