H04M 2215/62
Called party billing
Official title: Called party billing, e.g. reverse billing, freephone, collect call, 0800 or 0900
H04M2215/62 (Called party billing) appears on 244 US grants and 222 published applications in this corpus.
Search patents in H04M- Granted patents
- 244
- Published applications
- 222
- Assignees
- 133
- Inventors
- 514
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 7 |
| 2002 | 11 | 10 |
| 2003 | 14 | 27 |
| 2004 | 13 | 33 |
| 2005 | 11 | 23 |
| 2006 | 14 | 17 |
| 2007 | 6 | 16 |
| 2008 | 14 | 15 |
| 2009 | 6 | 14 |
| 2010 | 12 | 9 |
| 2011 | 8 | 12 |
| 2012 | 19 | 10 |
| 2013 | 21 | 8 |
| 2014 | 13 | 5 |
| 2015 | 9 | 1 |
| 2016 | 3 | 2 |
| 2017 | 3 | 2 |
| 2018 | 5 | 3 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for tagging fraudulent phone numbers3 Jun 2025US 12,323,552 B2Somos, Inc.
- Toll-free telecommunications and data management platform24 Jan 2023US 11,563,860 B2Somos, Inc.
- Toll-free telecommunications and data management platform16 Nov 2021US 11,178,289 B2Somos, Inc.
- Toll-free telecommunications and data management platform15 Sep 2020US 10,778,852 B2Somos, Inc.
- System and method for determining and associating tariff rates for institutional calls10 Sep 2019US 10,412,231 B2Value-Added Communications, Inc.
- Systems and methods for tagging fraudulent phone numbers31 Jul 2025US 2025/0247474 A1
- Systems and methods for tagging fraudulent phone numbers27 Apr 2023US 2023/0128054 A1Somos, Inc.
- Method, system and computer readable storage medium for handling automatic-payment and non-payment10 Mar 2022US 2022/0076229 A1ParkingCloud Co., Ltd.
- Toll-free telecommunications and data management platform4 Feb 2021US 2021/0037142 A1Somos, Inc.
- Toll-free telecommunications and data management platform30 Jul 2020US 2020/0244814 A1Somos, Inc.
Most cited
By later US patents
- System, method and article of manufacture for communications utilizing calling, plans in a hybrid network1,175US 5,867,495 AMCI Communications Corporations · 1999
- System, method and article of manufacture with integrated video conferencing billing in a communication system architecture751US 5,867,494 AMCI Communication Corporation · 1999
- Method of providing person locator service488US 4,313,035 ABell Telephone Laboratories, Incorporated · 1982
- Enhanced subscriber IP alerting362US 6,826,173 B1AT&T Corp. · 2004
- Reverse billing of internet telephone calls315US 6,636,504 B1Verizon Services Corp. · 2003