H04M 2215/0156
Secure and trusted billing
Official title: Secure and trusted billing, e.g. trusted elements, encryption, digital signature, codes or double check mechanisms to secure billing calculation and information
H04M2215/0156 (Secure and trusted billing) appears on 123 US grants and 154 published applications in this corpus.
Search patents in H04M- Granted patents
- 123
- Published applications
- 154
- Assignees
- 90
- Inventors
- 279
- Latest grant
- 24 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 5 |
| 2002 | 4 | 16 |
| 2003 | 3 | 20 |
| 2004 | 7 | 27 |
| 2005 | 7 | 21 |
| 2006 | 8 | 15 |
| 2007 | 16 | 8 |
| 2008 | 12 | 8 |
| 2009 | 4 | 5 |
| 2010 | 7 | 6 |
| 2011 | 5 | 3 |
| 2012 | 7 | 6 |
| 2013 | 5 | 0 |
| 2014 | 4 | 4 |
| 2015 | 8 | 2 |
| 2016 | 1 | 2 |
| 2017 | 3 | 1 |
| 2018 | 2 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for location-dependent billing for services24 Aug 2021US 11,102,356 B2Swisscom AG
- Inserting value into customer account at point of sale using a customer account identifier10 Nov 2020US 10,834,268 B2
- Inserting value into customer account at point of sale using a customer account identifier28 Jul 2020US 10,728,398 B2e2interactive, Inc.
- Secure mechanism for subsidy lock enforcement27 Aug 2019US 10,397,001 B2Apple Inc.
- Method and system for location-dependent billing for services26 Mar 2019US 10,244,124 B2Swisscom AG
- Method and System for Location-Dependent Billing for Services27 Jan 2022US 2022/0030118 A1Swisscom AG
- Inserting Value into Customer Account at Point of Sale Using a Customer Account Identifier26 Sep 2019US 2019/0297194 A1
- Method and System for Location-Dependent Billing for Services18 Apr 2019US 2019/0116270 A1Swisscom AG
- Inserting Value into Customer Account at Point of Sale Using a Customer Account Identifier3 Jan 2019US 2019/0007561 A1e2interactive, Inc.
- Secure mechanism for subsidy lock enforcement1 Mar 2018US 2018/0062853 A1Apple Inc.
Most cited
By later US patents
- Mobile phone with internal accounting497US 5,577,100 ATelemac Cellular Corporation · 1996
- Account/asset activation device and method427US 6,829,596 B12004
- Mobile phone system with host processor coordination and internal mobile phone accounting capabilities350US 6,650,887 B2Telemac Corporation · 2003
- Mobile phone with internal accounting326US 6,198,915 B1Telemac Corporation · 2001
- Mobile phone with internal accounting310US 7,245,901 B2Telemac Corporation · 2007