H04M 2215/0164
Billing record
Official title: Billing record, e.g. Call Data Record [CDR], Toll Ticket[TT], Automatic Message Accounting [AMA], Call Line Identifier [CLI], details, i.e. parameters, identifiers, structure
H04M2215/0164 (Billing record) appears on 667 US grants and 623 published applications in this corpus.
Search patents in H04M- Granted patents
- 667
- Published applications
- 623
- Assignees
- 276
- Inventors
- 1,292
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 14 | 0 |
| 2001 | 14 | 15 |
| 2002 | 34 | 61 |
| 2003 | 49 | 60 |
| 2004 | 46 | 78 |
| 2005 | 40 | 84 |
| 2006 | 53 | 64 |
| 2007 | 54 | 46 |
| 2008 | 38 | 36 |
| 2009 | 42 | 21 |
| 2010 | 39 | 36 |
| 2011 | 38 | 18 |
| 2012 | 35 | 25 |
| 2013 | 38 | 14 |
| 2014 | 28 | 14 |
| 2015 | 22 | 6 |
| 2016 | 7 | 4 |
| 2017 | 6 | 5 |
| 2018 | 11 | 5 |
| 2019 | 6 | 5 |
| 2020 | 5 | 5 |
| 2021 | 10 | 4 |
| 2022 | 2 | 6 |
| 2023 | 3 | 1 |
| 2024 | 5 | 5 |
| 2025 | 3 | 4 |
| 2026 | 1 | 1 |
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
- Enhanced roaming services and converged carrier networks with device assisted services and a proxy26 Aug 2025US 12,401,984 B2Headwater Research LLC
- Device assisted CDR creation, aggregation, mediation and billing19 Aug 2025US 12,395,591 B2Headwater Research LLC
- Systems and methods for switching zero charge callers17 Jun 2025US 12,335,432 B2Starlogik IP LLC
- System and method for identifying and handling unwanted callers using a call answering system8 Oct 2024US 12,113,933 B2YouMail, Inc.
- Adapting Network Policies Based on Device Service Processor Configuration7 May 2026US 2026/0129425 A1Headwater Research LLC
- Device Assisted CDR Creation, Aggregation, Mediation and Billing20 Nov 2025US 2025/0358373 A1Headwater Research LLC
- Enhanced Roaming Services and Converged Carrier Networks with Device Assisted Services and a Proxy20 Nov 2025US 2025/0358604 A1Headwater Research LLC
- System and method for identifying unwanted communications using communication fingerprinting17 Apr 2025US 2025/0126198 A1YouMail, Inc.
- System and method for identifying and handling unwanted callers using a call answering system17 Apr 2025US 2025/0126199 A1YouMail, Inc.
Most cited
By later US patents
- Integrated customer interface for web based data management455US 6,615,258 B1WorldCom, Inc. · 2003
- System and method for billing for transactions conducted over the internet from within an intranet395US 5,845,267 AAT&T Corp. · 1998
- Service level management in a hybrid network architecture361US 6,556,659 B1Accenture LLP · 2003
- Graphical user interface for Web enabled applications360US 6,115,040 AMCI Communications Corporation · 2000
- Integrated customer web station for web based call management330US 6,956,845 B2MCI, Inc. · 2005