H04M 2215/64
Split billing, sharing the cost of calls
Official title: Split billing, sharing the cost of calls, e.g. between calling and called parties
H04M2215/64 (Split billing, sharing the cost of calls) appears on 93 US grants and 74 published applications in this corpus.
Search patents in H04M- Granted patents
- 93
- Published applications
- 74
- Assignees
- 52
- Inventors
- 206
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 2 |
| 2002 | 4 | 6 |
| 2003 | 5 | 13 |
| 2004 | 6 | 19 |
| 2005 | 2 | 9 |
| 2006 | 6 | 4 |
| 2007 | 2 | 5 |
| 2008 | 6 | 3 |
| 2009 | 2 | 2 |
| 2010 | 6 | 1 |
| 2011 | 3 | 3 |
| 2012 | 5 | 1 |
| 2013 | 0 | 0 |
| 2014 | 6 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 3 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Split billing for a user across different traffic types26 Nov 2024US 12,155,788 B2T-Mobile USA, Inc.
- Split billing for a user across different traffic types12 Apr 2022US 11,303,760 B2T-Mobile USA, Inc.
- Split billing for a user across multiple billing systems24 Nov 2020US 10,848,623 B2T-Mobile USA, Inc.
- Split billing for a user across multiple billing systems11 Feb 2020US 10,560,581 B1T-Mobile USA, Inc.
- Establishing a communication session7 Jun 2016US 9,363,837 B2Telefonaktiebolaget LM Ericsson (publ)
- Split billing for a user across different traffic types30 Jan 2025US 2025/0039306 A1T-Mobile USA, Inc.
- Split billing for a user across different traffic types1 Sep 2022US 2022/0279074 A1T-Mobile USA, Inc.
- Split billing for a user across different traffic types24 Dec 2020US 2020/0404104 A1T-Mobile USA, Inc.
- Split billing for a user across multiple billing systems2 Jul 2020US 2020/0213450 A1T-Mobile USA, Inc.
- Split billing for a user across multiple billing systems13 Feb 2020US 2020/0053225 A1T-Mobile USA, Inc.
Most cited
By later US patents
- System and method of multiparty billing for Web access650US 6,035,281 AInternational Business Machines Corporation · 2000
- Personal communications service using wireline/wireless integration592US 5,353,331 ABell Atlantic Network Services, Inc. · 1994
- Personal communications service using wireline/wireless integration249US 5,758,281 ABell Atlantic Network Services, Inc. · 1998
- Method and system for initiating conversations between callers having common interests247US 6,504,920 B12003
- Personal communications service using wireline/wireless integration236US 5,610,972 ABell Atlantic Network Services, Inc. · 1997