H04Q 2213/13396
Signaling in general, in-band signalling
H04Q2213/13396 (Signaling in general, in-band signalling) appears on 262 US grants and 111 published applications in this corpus.
Search patents in H04Q- Granted patents
- 262
- Published applications
- 111
- Assignees
- 136
- Inventors
- 495
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 10 | 0 |
| 1997 | 11 | 0 |
| 1998 | 28 | 0 |
| 1999 | 12 | 0 |
| 2000 | 22 | 0 |
| 2001 | 22 | 19 |
| 2002 | 25 | 21 |
| 2003 | 22 | 16 |
| 2004 | 14 | 10 |
| 2005 | 9 | 13 |
| 2006 | 11 | 8 |
| 2007 | 9 | 5 |
| 2008 | 7 | 1 |
| 2009 | 9 | 5 |
| 2010 | 6 | 4 |
| 2011 | 3 | 2 |
| 2012 | 4 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical transmission system, optical transmitting apparatus and optical receiving apparatus26 Dec 2023US 11,855,699 B2Nippon Telegraph and Telephone Corporation
- Pattern search request embedded in a transport mode command word for a channel subsystem in a storage system1 Aug 2023US 11,714,808 B2International Business Machines Corporation
- Modulation format change and license updating8 Sep 2020US 10,769,605 B2Infinera Corporation
- Event notification in a hybrid network28 Nov 2017US 9,832,687 B2Telefonaktiebolaget LM Ericsson (publ)
- Point-to-multi-point transmission over a wired loop plant12 Apr 2016US 9,313,038 B2Alcatel Lucent
- Optical transmission system, optical transmitting apparatus and optical receiving apparatus9 Mar 2023US 2023/0071063 A1Nippon Telegraph and Telephone Corporation
- Pattern search request embedded in a transport mode command word for a channel subsystem in a storage system9 Mar 2023US 2023/0071356 A1International Business Machines Corporation
- Dsp interface apparatus and control method for the same22 Feb 2018US 2018/0054383 A1Samsung Electronics Co., Ltd.
- Event Notification in a Hybrid Network12 May 2016US 2016/0135094 A1Telefonaktiebolaget'l M Ericsson (Publ)
- Modulation format change and license updating8 Jan 2015US 2015/0010304 A1Infinera Corporation
Most cited
By later US patents
- Method and apparatus for implementing a computer network/internet telephone system287US 6,243,373 B1Telecom Internet Ltd. · 2001
- System and method for packet network media redirection273US 6,404,746 B1InterVoice Limited Partnership · 2002
- Real-time digital signal processing relative to multiple digital communication channels263US 4,991,169 AInternational Business Machines Corporation · 1991
- Bridging and signalling subsystems and methods for private and hybrid communications systems including multimedia systems215US 5,594,732 AIntecom, Incorporated · 1997
- Method for building-up of routing addresses in a digital telecommunication network207US 4,081,612 AHasler AG · 1978