H04M 15/31
Distributed metering or calculation of charges
Official title: {Distributed metering or calculation of charges}
H04M15/31 (Distributed metering or calculation of charges) appears on 161 US grants and 179 published applications in this corpus.
Search patents in H04M- Granted patents
- 161
- Published applications
- 179
- Assignees
- 93
- Inventors
- 297
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 2 | 4 |
| 2002 | 6 | 12 |
| 2003 | 6 | 10 |
| 2004 | 2 | 7 |
| 2005 | 6 | 10 |
| 2006 | 5 | 11 |
| 2007 | 3 | 1 |
| 2008 | 4 | 6 |
| 2009 | 9 | 3 |
| 2010 | 7 | 4 |
| 2011 | 5 | 8 |
| 2012 | 8 | 10 |
| 2013 | 6 | 5 |
| 2014 | 5 | 11 |
| 2015 | 8 | 12 |
| 2016 | 15 | 10 |
| 2017 | 13 | 7 |
| 2018 | 7 | 10 |
| 2019 | 5 | 8 |
| 2020 | 9 | 6 |
| 2021 | 7 | 8 |
| 2022 | 8 | 2 |
| 2023 | 4 | 8 |
| 2024 | 6 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seamless customer data move between source and target charging function elements of a communications system26 May 2026US 12,640,951 B2Telefonaktiebolaget LM Ericsson (publ)
- Enhanced charging in cellular communication networks26 May 2026US 12,641,398 B2Nokia Solutions and Networks Oy
- Load sharing between wireless earpieces13 May 2025US 12,299,479 B2BRAGI GmbH
- Charging and collection function in microservices25 Mar 2025US 12,261,977 B2AT&T Intellectual Property I, L. P.
- Apparatus, methods, and articles of manufacture for filtering calls and reducing spoofing and spamming26 Nov 2024US 12,155,791 B2
- Load sharing between wireless earpieces21 Aug 2025US 2025/0265113 A1BRAGI GmbH
- Charging and collection function in microservices12 Jun 2025US 2025/0193316 A1AT&T Intellectual Property I, L. P.
- Apparatus, methods, and articles of manufacture for filtering calls and reducing spoofing and spamming13 Mar 2025US 2025/0088588 A1
- Multi-services application gateway and system employing the same19 Dec 2024US 2024/0421992 A1Kip Prod P1 LP
- Methods, systems, and devices for masking content to obfuscate an identity of a user of a mobile device12 Dec 2024US 2024/0414526 A1AT&T Intellectual Property I, L. P.
Most cited
By later US patents
- Accounting system in a network277US 6,377,982 B1Lucent Technologies Inc. · 2002
- Device agent258US 7,403,763 B2Oracle International Corporation · 2008
- Accurate billing for services used across multiple serving nodes218US 8,463,232 B2Motorola Mobility LLC · 2013
- Apparatus for collecting charging information of a data service and charging method thereof170US 8,488,597 B2Huawei Technologies Co., Ltd. · 2013
- Device group partitions and settlement platform129US 8,548,428 B2Headwater Partners I LLC · 2013