H04L 12/1439
Time-based
Official title: {time-based}
H04L12/1439 (Time-based) appears on 271 US grants and 275 published applications in this corpus.
Search patents in H04L- Granted patents
- 271
- Published applications
- 275
- Assignees
- 146
- Inventors
- 497
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 6 |
| 2002 | 6 | 24 |
| 2003 | 8 | 17 |
| 2004 | 11 | 11 |
| 2005 | 6 | 15 |
| 2006 | 5 | 9 |
| 2007 | 4 | 12 |
| 2008 | 10 | 3 |
| 2009 | 10 | 10 |
| 2010 | 7 | 12 |
| 2011 | 10 | 7 |
| 2012 | 10 | 12 |
| 2013 | 11 | 17 |
| 2014 | 17 | 15 |
| 2015 | 16 | 16 |
| 2016 | 17 | 22 |
| 2017 | 20 | 16 |
| 2018 | 22 | 17 |
| 2019 | 14 | 6 |
| 2020 | 12 | 6 |
| 2021 | 5 | 4 |
| 2022 | 3 | 4 |
| 2023 | 0 | 5 |
| 2024 | 6 | 3 |
| 2025 | 3 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Producing routing information for voice over IP communications4 Aug 2026US 12,701,077 B2VolP-Pal.com, Inc.
- Charging for the use of resources in a distributed network10 Mar 2026US 12,572,963 B2Dfinity Stiftung
- Systems and methods for dynamic rate identification along a route of a user device2 Dec 2025US 12,489,650 B2Boost SubscriberCo L.L.C.
- Determining a time to permit a communications session to be conducted19 Aug 2025US 12,395,425 B2VolP-Pal.com, Inc.
- Token-based billing model for server-side rendering service6 May 2025US 12,294,530 B2Otoy, Inc.
- Systems and methods for network slice metering20 Aug 2026US 2026/0247120 A1T-Mobile Innovations LLC
- Enabling timer-based metering of network resources utilized by an amd14 May 2026US 2026/0135725 A1T-Mobile Innovations LLC
- Systems and methods for dynamic rate identification along a route of a user device26 Feb 2026US 2026/0058836 A1Boost SubscriberCo L.L.C.
- Determining a Time to Permit a Communications Session to be Conducted4 Dec 2025US 2025/0373732 A1Voip-Pal.Com, Inc.
- Token-based billing model for server-side rendering service21 Aug 2025US 2025/0267198 A1Otoy, Inc.
Most cited
By later US patents
- System, method and article of manufacture for communications utilizing calling, plans in a hybrid network1,175US 5,867,495 AMCI Communications Corporations · 1999
- System and method for providing requested quality of service in a hybrid network755US 6,335,927 B12002
- System, method and article of manufacture with integrated video conferencing billing in a communication system architecture751US 5,867,494 AMCI Communication Corporation · 1999
- okApparatus for a voice over IP (voIP) telephony gateway and methods for use therein511US 6,363,065 B1Quintum Technologies, Inc. · 2002
- General purpose metering mechanism for distribution of electronic information425US 5,768,521 AIntel Corporation · 1998