H04M 15/64
On-line charging system [ocs]
Official title: {On-line charging system [OCS]}
H04M15/64 (On-line charging system [ocs]) appears on 326 US grants and 407 published applications in this corpus.
Search patents in H04M- Granted patents
- 326
- Published applications
- 407
- Assignees
- 93
- Inventors
- 602
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 0 | 8 |
| 2010 | 3 | 10 |
| 2011 | 5 | 19 |
| 2012 | 6 | 18 |
| 2013 | 19 | 20 |
| 2014 | 11 | 19 |
| 2015 | 18 | 37 |
| 2016 | 31 | 30 |
| 2017 | 30 | 25 |
| 2018 | 27 | 30 |
| 2019 | 27 | 26 |
| 2020 | 31 | 36 |
| 2021 | 35 | 40 |
| 2022 | 32 | 25 |
| 2023 | 21 | 16 |
| 2024 | 14 | 16 |
| 2025 | 8 | 11 |
| 2026 | 8 | 14 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for user-designated priorities in online charging18 Aug 2026US 12,712,975 B2Telefonaktiebolaget LM Ericsson (publ)
- Methods and systems for charging deductions disregarding existing reservations utilizing priority resource buckets9 Jun 2026US 12,652,356 B2Telefonaktiebolaget LM Ericsson (publ)
- Seamless customer data move between source and target charging function elements of a communications system26 May 2026US 12,640,951 B2Telefonaktiebolaget LM Ericsson (publ)
- Methods and systems for charging including a service usage based charging trigger condition19 May 2026US 12,634,667 B2Telefonaktiebolaget Ericsson LM (publ)
- Charging method, apparatus, and system21 Apr 2026US 12,609,844 B2Huawei Technologies Co., Ltd.
- Method for roaming session management based on charging limit for edge computing services13 Aug 2026US 2026/0238726 A1Samsung Electronics Co., Ltd.
- SMF Pause of Charging23 Jul 2026US 2026/0213968 A1
- Mitigating leakage for telecommunications service providers2 Jul 2026US 2026/0189660 A1
- Charging Anomaly Processing Method and Related Device25 Jun 2026US 2026/0180817 A1Huawei Technologies Co., Ltd.
- Charging method and related device11 Jun 2026US 2026/0163980 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Performing packet flow optimization with policy and charging control235US 8,325,638 B2QUALCOMM Incorporated · 2012
- Online charging for sessions that are transferred between network domains224US 8,483,135 B2Alcatel Lucent · 2013
- Method and apparatus for controlling service traffic in a communication network52US 8,630,925 B2Telefonaktiebolaget'l M Ericsson (Publ) · 2014
- Sponsoring of a mobile station session by another mobile station in a wireless network49US 9,426,305 B2InterDigital Patent Holdings, Inc. · 2016
- Virtualized policy and charging system46US 10,057,775 B2Headwater Research LLC · 2018