H04M 15/85
Characterised by the type of condition triggering a notification
Official title: {characterised by the type of condition triggering a notification}
H04M15/85 (Characterised by the type of condition triggering a notification) appears on 997 US grants and 1,176 published applications in this corpus.
Search patents in H04M- Granted patents
- 997
- Published applications
- 1,176
- Assignees
- 350
- Inventors
- 1,956
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 6 | 7 |
| 2002 | 12 | 26 |
| 2003 | 7 | 22 |
| 2004 | 16 | 45 |
| 2005 | 11 | 31 |
| 2006 | 18 | 29 |
| 2007 | 16 | 22 |
| 2008 | 18 | 34 |
| 2009 | 12 | 23 |
| 2010 | 23 | 56 |
| 2011 | 26 | 40 |
| 2012 | 33 | 67 |
| 2013 | 54 | 59 |
| 2014 | 69 | 72 |
| 2015 | 59 | 70 |
| 2016 | 72 | 77 |
| 2017 | 85 | 65 |
| 2018 | 62 | 73 |
| 2019 | 76 | 62 |
| 2020 | 66 | 50 |
| 2021 | 45 | 56 |
| 2022 | 57 | 70 |
| 2023 | 42 | 45 |
| 2024 | 49 | 40 |
| 2025 | 32 | 21 |
| 2026 | 10 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04M 15/854Available credit472
- H04M 15/852Low balance or limit reached342
- H04M 15/853Calculate maximum communication time or volume253
- H04M 15/851Determined tariff207
- H04M 15/858Request users acknowledgement prior to use81
- H04M 15/857Cumulative charges69
- H04M 15/856Unsuccessful event60
- H04M 15/855Successful event15
Recent patents
- Automatic after call application download platform18 Aug 2026US 12,711,522 B2OnePIN, Inc.
- Method and apparatus for user-designated priorities in online charging18 Aug 2026US 12,712,975 B2Telefonaktiebolaget LM Ericsson (publ)
- System and method for reducing subscriber churn through complimentary data allocations4 Aug 2026US 12,701,193 B2DISH Network L.L.C.
- Methods, entities, and computer readable media for error handling19 May 2026US 12,634,159 B2Telefonaktiebolaget LM Ericsson (publ)
- Method and apparatus for monitoring data usage in wireless communication system19 May 2026US 12,634,728 B2Samsung Electronics Co., Ltd.
- Policy processing method and communication device27 Aug 2026US 2026/0254668 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Methods, apparatus, and systems for user-centric and decentralized roaming27 Aug 2026US 2026/0255146 A1InterDigital Patent Holdings, Inc.
- 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
- Charging Anomaly Processing Method and Related Device25 Jun 2026US 2026/0180817 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Enhanced communication platform and related communication method using the platform359US 6,381,316 B2Unpaid Systems, Ltd. · 2002
- Device assisted CDR creation, aggregation, mediation and billing326US 8,275,830 B2Headwater Partners I LLC · 2012
- Prepay telecommunications system322US 6,058,300 ANational Telemanagement Corporation · 2000
- Automated user notification system317US 6,591,094 B1Televoke, Inc. · 2003
- Method and system for data rating for wireless devices313US 6,725,031 B2Telemac Corporation · 2004