H04Q 2213/13172
Supervisory signals
H04Q2213/13172 (Supervisory signals) appears on 10 US grants and 9 published applications in this corpus.
Search patents in H04Q- Granted patents
- 10
- Published applications
- 9
- Assignees
- 14
- Inventors
- 25
- Latest grant
- 7 May 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Commissioning load devices via challenge-response-timing7 May 2019US 10,284,927 B2Signify Holding B. V.
- Operations administration and management service for an optical layer of a communication network7 Jun 2016US 9,363,585 B2Alcatel Lucent
- Supervising arrangement8 Mar 2011US 7,902,972 B2Andrew Corporation
- E911 behavior with GSRM in a wireless communication device9 Dec 2008US 7,463,880 B2Kyocera Wireless Corp.
- Broad band test point element management system4 Apr 2006US 7,024,628 B2General Instrument Corporation
- Delay measurement method and station26 Mar 2020US 2020/0099444 A1Huawei Technologies Co., Ltd.
- Commissioning load devices via challenge-response-timing25 Oct 2018US 2018/0310077 A1Philips Lighting Holding B. V.
- Operations administration and management service for an optical layer of a communication network22 Oct 2015US 2015/0304743 A1Alcatel-Lucent Canada Inc.
- Apparatus for enhanced information display in end user devices of a packet-based communication network19 Feb 2009US 2009/0046707 A1
- Supervising Arrangement25 Dec 2008US 2008/0316013 A1Andrew Corporation
Most cited
By later US patents
- Operations administration and management service for an optical layer of a communication network52US 9,363,585 B2Alcatel Lucent · 2016
- Method and system for increasing network information carried in a data packet via packet tagging44US 5,550,803 AAdvanced Micro Devices, Inc. · 1996
- Method and system for increasing network information carried in a data packet via packet tagging28US 6,016,308 AAdvanced Micro Devices, Inc. · 2000
- Release cause table for failed calls in SS7/ISDN Networks17US 5,642,396 AMCI, Inc. · 1997
- Supervising arrangement17US 7,902,972 B2Andrew Corporation · 2011