H04Q 3/0079
Involving restoration of networks
Official title: {involving restoration of networks, e.g. disaster recovery, self-healing networks}
H04Q3/0079 (Involving restoration of networks) appears on 175 US grants and 63 published applications in this corpus.
Search patents in H04Q- Granted patents
- 175
- Published applications
- 63
- Assignees
- 72
- Inventors
- 299
- Latest grant
- 14 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 16 | 0 |
| 1999 | 15 | 0 |
| 2000 | 14 | 0 |
| 2001 | 15 | 1 |
| 2002 | 11 | 6 |
| 2003 | 6 | 8 |
| 2004 | 6 | 5 |
| 2005 | 2 | 7 |
| 2006 | 4 | 7 |
| 2007 | 9 | 7 |
| 2008 | 7 | 8 |
| 2009 | 5 | 1 |
| 2010 | 4 | 4 |
| 2011 | 6 | 1 |
| 2012 | 5 | 2 |
| 2013 | 4 | 0 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transmissions with common location dependent control information for machine type communication (MTC) data and mobile broadband user equipment (UE) data14 Mar 2023US 11,606,182 B2KYOCERA Corporation
- Systems and methods for seamless communications recovery and backup using networked communication devices10 Oct 2017US 9,787,530 B2Disaster Recovery Center, Inc.
- Recovery in connection-oriented network31 Jan 2017US 9,559,947 B2Telefonaktiebolaget LM Ericsson (publ)
- VPLS N-PE redundancy with STP isolation25 Oct 2016US 9,479,355 B2Cisco Technology, Inc.
- Distributed preconfiguration of spare capacity in closed paths for network restoration24 Mar 2015US 8,988,990 B2Telecommunications Research Laboratories
- Transmissions with common location dependent control information for machine type communication (mtc) data and mobile broadband user equipment (ue) data6 Feb 2020US 2020/0044813 A1KYOCERA Corporation
- Recovery in connection-oriented network30 Jul 2015US 2015/0215200 A1Telefonaktiebolaget'l M Ericsson (Publ)
- Distributed preconfiguration of spare capacity in closed paths for network restoration2 Jul 2015US 2015/0188754 A1Telecommunications Research Laboratories
- Systems and methods for seamless communications recovery and backup using networked communication devices5 Feb 2015US 2015/0036485 A1Telecom Recovery
- Method and Apparatus for Communication Having Critically Assured Services4 Sep 2014US 2014/0247934 A1AT&T Government Solutions, Inc.
Most cited
By later US patents
- Knowledge based path set up and spare capacity assignment for distributed network restoration255US 5,646,936 AMCI, Inc. · 1997
- Telecommunications call management system235US 5,799,072 ACallManage Ltd. · 1998
- Deterministic selection of an optimal restoration route in a telecommunications network208US 5,812,524 AMCI Communications Corporation · 1998
- Distributed protection switching195US 7,313,087 B2Ericsson Inc. · 2007
- Network management system193US 5,726,979 AMCI, Inc. · 1998