H04M 15/09
Third party charged communications
Official title: {Third party charged communications}
H04M15/09 (Third party charged communications) appears on 292 US grants and 329 published applications in this corpus.
Search patents in H04M- Granted patents
- 292
- Published applications
- 329
- Assignees
- 137
- Inventors
- 516
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 1 |
| 2002 | 4 | 5 |
| 2003 | 6 | 19 |
| 2004 | 6 | 17 |
| 2005 | 4 | 15 |
| 2006 | 8 | 5 |
| 2007 | 1 | 11 |
| 2008 | 6 | 3 |
| 2009 | 4 | 10 |
| 2010 | 5 | 11 |
| 2011 | 5 | 12 |
| 2012 | 11 | 9 |
| 2013 | 12 | 12 |
| 2014 | 19 | 22 |
| 2015 | 21 | 26 |
| 2016 | 28 | 37 |
| 2017 | 31 | 24 |
| 2018 | 26 | 19 |
| 2019 | 15 | 16 |
| 2020 | 25 | 20 |
| 2021 | 12 | 13 |
| 2022 | 12 | 8 |
| 2023 | 10 | 5 |
| 2024 | 6 | 5 |
| 2025 | 4 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Communication method and device using UPF event exposure service for charging service in wireless communication system24 Mar 2026US 12,587,953 B2Samsung Electronics Co., Ltd.
- Inmate initiated video visitation system16 Dec 2025US 12,500,996 B2HomeWAV, LLC
- Method and apparatus for granting or not granting a chargeable party at a session management with required quality of service utilizing a MAC address1 Jul 2025US 12,348,667 B2Telefonaktiebolaget LM Ericsson (publ)
- Systems and methods for phone number fraud prediction27 May 2025US 12,314,968 B2Somos, Inc.
- Multifunction wireless device28 Jan 2025US 12,212,553 B2Global Tel'Link Corporation
- Computer implemented video visitation method for incarcerated inmates and visitors9 Apr 2026US 2026/0101018 A1HomeWAV, LLC
- Information processing method and apparatus, and communication device and storage medium26 Feb 2026US 2026/0059475 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Multifunction wireless device1 May 2025US 2025/0141859 A1Global Tel'Link Corporation
- Split billing for a user across different traffic types30 Jan 2025US 2025/0039306 A1T-Mobile USA, Inc.
- Method and system for routing of inbound toll-free communications8 Aug 2024US 2024/0267470 A1Level 3 Communications, LLC
Most cited
By later US patents
- Method and system for providing a billing directed communication service268US 5,774,533 ABellSouth Corporation · 1998
- Methods and systems for conference call buffering253US 7,418,090 B2Telesector Resources Group, Inc. · 2008
- Implementation of access service235US 6,240,091 B1Nokia Telecommunications Oy · 2001
- Method and apparatus for billing of wireless telephone calls207US 6,169,891 AAT&T Corp. · 2001
- Message screening, delivery and billing system178US 6,668,045 B1T-Netix, Inc. · 2003