H04Q 2213/13388
Saturation signaling systems
H04Q2213/13388 (Saturation signaling systems) appears on 16 US grants and 5 published applications in this corpus.
Search patents in H04Q- Granted patents
- 16
- Published applications
- 5
- Assignees
- 10
- Inventors
- 36
- Latest grant
- 4 Sep 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Maintaining audio communication in a congested communication channel4 Sep 2018US 10,069,965 B2Unify GmbH & Co.KG
- Redundant ethernet transmission line system9 Jan 2007US 7,161,900 B2Fujitsu Limited
- Routing algorithm for distributed telecommunication networks17 Oct 2006US 7,123,908 B2
- System, method, and computer program product for connectivity of wireless base station to PSTN via an IP data network3 May 2005US 6,888,803 B1Nortel Networks Limited
- Automatically simultaneously ringing alternative telephone numbers9 Nov 2004US 6,816,582 B2BellSouth Intellectual Property Corporation
- Maintaining Audio Communication in a Congested Communication Channel28 Sep 2017US 2017/0279959 A1Unify GmbH & Co.KG
- Aggregating data21 Oct 2004US 2004/0210688 A1
- Routing algorithm for distributed telecommunication networks12 Feb 2004US 2004/0029528 A1
- Automatically simultaneously ringing alternative telephone numbers3 Apr 2003US 2003/0063733 A1BellSouth Intellectual Property Corporation
- Redundant ethernet transmission line system20 Feb 2003US 2003/0035368 A1Fujitsu Limited
Most cited
By later US patents
- Method of multicast message distribution207US 4,864,559 ADigital Equipment Corporation · 1989
- Self-healing network with distributed failure restoration capabilities133US 5,235,599 ANEC Corporation · 1993
- Method of multicast message distribution112US 5,079,767 ADigital Equipment Corporation · 1992
- Scalable distributed computing environment70US 5,793,968 APeerlogic, Inc. · 1998
- System, method, and computer program product for connectivity of wireless base station to PSTN via an IP data network62US 6,888,803 B1Nortel Networks Limited · 2005