H04Q 2213/13204
Protocols
H04Q2213/13204 (Protocols) appears on 1,714 US grants and 780 published applications in this corpus.
Search patents in H04Q- Granted patents
- 1,714
- Published applications
- 780
- Assignees
- 445
- Inventors
- 2,533
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 6 | 0 |
| 1993 | 14 | 0 |
| 1994 | 25 | 0 |
| 1995 | 27 | 0 |
| 1996 | 54 | 0 |
| 1997 | 70 | 0 |
| 1998 | 147 | 0 |
| 1999 | 147 | 0 |
| 2000 | 122 | 0 |
| 2001 | 154 | 77 |
| 2002 | 138 | 172 |
| 2003 | 114 | 78 |
| 2004 | 93 | 75 |
| 2005 | 54 | 47 |
| 2006 | 79 | 43 |
| 2007 | 64 | 72 |
| 2008 | 41 | 34 |
| 2009 | 46 | 27 |
| 2010 | 53 | 24 |
| 2011 | 48 | 27 |
| 2012 | 34 | 17 |
| 2013 | 35 | 19 |
| 2014 | 34 | 16 |
| 2015 | 29 | 14 |
| 2016 | 24 | 8 |
| 2017 | 11 | 4 |
| 2018 | 8 | 8 |
| 2019 | 6 | 7 |
| 2020 | 3 | 4 |
| 2021 | 4 | 2 |
| 2022 | 3 | 2 |
| 2023 | 3 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Calling line/name identification of enterprise subscribers in mobile calls23 Sep 2025US 12,425,814 B2Tango Networks, Inc.
- System and method for executing originating services in a terminating network for IMS and non-IMS applications27 Aug 2024US 12,075,327 B2Tango Networks, Inc.
- Call flow system and method for use in a legacy telecommunication system9 Jan 2024US 11,871,216 B2Tango Networks, Inc.
- Call flow system and method for use in a VoIP telecommunication system19 Dec 2023US 11,849,380 B2Tango Networks, Inc.
- 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
- Calling line/name identification of enterprise subscribers in mobile calls3 Aug 2023US 2023/0247515 A1Tango Networks, Inc.
- 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
- Originating number or address-based route determination and routing2 Feb 2023US 2023/0035882 A1Level 3 Communications, LLC
- System and method for executing originating services in a terminating network for ims and non-ims applications1 Dec 2022US 2022/0386213 A1Tango Networks, Inc.
- Call flow system and method for use in a legacy telecommunication system24 Nov 2022US 2022/0377642 A1Tango Networks, Inc.
Most cited
By later US patents
- PSTN architecture for video-on-demand services963US 5,247,347 ABell Atlantic Network Services, Inc. · 1993
- IP-flow classification in a wireless point to multi-point (PTMP) transmission system910US 6,452,915 B1Malibu Networks, Inc. · 2002
- Video-on-demand services using public switched telephone network900US 5,410,343 ABell Atlantic Network Services, Inc. · 1995
- Message storage and delivery system854US 5,675,507 A1997
- Cable connected wan interconnectivity services for corporate telecommuters702US 6,452,923 B1AT&T Corp. · 2002