H04Q 2213/13563
Call gapping
Official title: call gapping, e.g. to prevent congestion
H04Q2213/13563 (Call gapping) appears on 6 US grants and 0 published applications in this corpus.
Search patents in H04Q- Granted patents
- 6
- Published applications
- 0
- Assignees
- 8
- Inventors
- 9
- Latest grant
- 11 Mar 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Controlling traffic congestion in intelligent electronic networks11 Mar 2003US 6,532,214 B1Ericsson Australia Pty Ltd.
- Overload prevention in a telecommunication network node27 Apr 1999US 5,898,672 ANokia Telecommunications Oy
- Service control point congestion control method7 Jul 1998US 5,778,057 ABell Communications Research, Inc.
- Detecting local exchange failure and resultant control of a communications network10 Dec 1996US 5,583,928 ABritish Telecommunications Public Ltd.Co.
- Method for network traffic regulation and management at a mediated access service control point in an open advanced intelligent network environment3 Dec 1996US 5,581,610 ABellSouth Corporation
No published applications in this class yet.
Most cited
By later US patents
- Method for network traffic regulation and management at a mediated access service control point in an open advanced intelligent network environment57US 5,581,610 ABellSouth Corporation · 1996
- Control of overload in communications networks41US 5,067,074 AAT&T Bell Laboratories · 1991
- Detecting local exchange failure and resultant control of a communications network28US 5,583,928 ABritish Telecommunications Public Ltd.Co. · 1996
- Overload prevention in a telecommunication network node28US 5,898,672 ANokia Telecommunications Oy · 1999
- Service control point congestion control method25US 5,778,057 ABell Communications Research, Inc. · 1998