H04L 12/1482
Involving use of telephony infrastructure for billing for the transport of data
Official title: {involving use of telephony infrastructure for billing for the transport of data, e.g. call detail record [CDR] or intelligent network infrastructure}
H04L12/1482 (Involving use of telephony infrastructure for billing for the transport of data) appears on 122 US grants and 107 published applications in this corpus.
Search patents in H04L- Granted patents
- 122
- Published applications
- 107
- Assignees
- 83
- Inventors
- 251
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 3 |
| 2002 | 5 | 5 |
| 2003 | 4 | 2 |
| 2004 | 9 | 8 |
| 2005 | 4 | 6 |
| 2006 | 4 | 4 |
| 2007 | 3 | 2 |
| 2008 | 3 | 4 |
| 2009 | 6 | 3 |
| 2010 | 1 | 6 |
| 2011 | 7 | 2 |
| 2012 | 6 | 3 |
| 2013 | 3 | 13 |
| 2014 | 7 | 11 |
| 2015 | 10 | 6 |
| 2016 | 5 | 5 |
| 2017 | 8 | 3 |
| 2018 | 3 | 3 |
| 2019 | 3 | 4 |
| 2020 | 4 | 2 |
| 2021 | 3 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 3 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adapting network policies based on device service processor configuration3 Feb 2026US 12,543,031 B2Headwater Research LLC
- Device assisted CDR creation, aggregation, mediation and billing19 Aug 2025US 12,395,591 B2Headwater Research LLC
- System and method for classifying and handling voice over IP traffic12 Nov 2024US 12,143,530 B2
- Device assisted CDR creation, aggregation, mediation and billing24 Sep 2024US 12,101,434 B2Headwater Research LLC
- Device assisted CDR creation, aggregation, mediation and billing4 Jun 2024US 12,003,661 B1Headwater Research LLC
- Adapting Network Policies Based on Device Service Processor Configuration7 May 2026US 2026/0129425 A1Headwater Research LLC
- Trajectory mining for data message routing12 Feb 2026US 2026/0046238 A1HSBC Group Management Services Limited
- Information transfer method, apparatus, and system22 Jan 2026US 2026/0025416 A1Huawei Technologies Co., Ltd.
- Device Assisted CDR Creation, Aggregation, Mediation and Billing20 Nov 2025US 2025/0358373 A1Headwater Research LLC
- System and method for classifying and handling voice over ip traffic12 Jun 2025US 2025/0193306 A1Sandvine Corporation
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
- System and method for controlling access to data located on a content server702US 5,706,507 AInternational Business Machines Corporation · 1998
- okApparatus for a voice over IP (voIP) telephony gateway and methods for use therein511US 6,363,065 B1Quintum Technologies, Inc. · 2002