H04Q 3/0075
Fault management techniques
Official title: {Fault management techniques}
H04Q3/0075 (Fault management techniques) appears on 287 US grants and 128 published applications in this corpus.
Search patents in H04Q- Granted patents
- 287
- Published applications
- 128
- Assignees
- 123
- Inventors
- 608
- Latest grant
- 14 Nov 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 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 25 | 0 |
| 1999 | 18 | 0 |
| 2000 | 19 | 0 |
| 2001 | 21 | 3 |
| 2002 | 18 | 18 |
| 2003 | 12 | 11 |
| 2004 | 13 | 10 |
| 2005 | 9 | 11 |
| 2006 | 11 | 15 |
| 2007 | 15 | 14 |
| 2008 | 10 | 12 |
| 2009 | 13 | 5 |
| 2010 | 9 | 6 |
| 2011 | 10 | 2 |
| 2012 | 9 | 6 |
| 2013 | 10 | 3 |
| 2014 | 7 | 4 |
| 2015 | 3 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Redundancy of distributed antenna systems14 Nov 2023US 11,817,918 B2SOLiD, INC.
- 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
- Information transmission method, radio equipment controller, radio equipment, and base station17 Sep 2019US 10,419,081 B2Huawei Technologies Co., Ltd.
- 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)
- Redundancy of distributed antenna systems3 Nov 2022US 2022/0352929 A1SOLiD, INC.
- Detecting delivery status based on geo-fencing17 Dec 2020US 2020/0394606 A1Postmates Inc.
- Extending arrival estimates using continuous data streams17 Dec 2020US 2020/0396227 A1Postmates Inc.
- 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
- Information Transmission Method, Radio Equipment Controller, Radio Equipment, and Base Station14 Sep 2017US 2017/0264344 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Service level management in a hybrid network architecture361US 6,556,659 B1Accenture LLP · 2003
- Method of supporting the management of a communications network, and network management facility therefor293US 5,715,394 AAlcatel · 1998
- Event correlation267US 5,748,098 ABritish Telecommunications Public Ltd.Co. · 1998
- 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