H04L 12/146
Using digital cash
Official title: {using digital cash}
H04L12/146 (Using digital cash) appears on 81 US grants and 122 published applications in this corpus.
Search patents in H04L- Granted patents
- 81
- Published applications
- 122
- Assignees
- 42
- Inventors
- 91
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 0 | 6 |
| 2003 | 1 | 15 |
| 2004 | 4 | 12 |
| 2005 | 13 | 11 |
| 2006 | 8 | 12 |
| 2007 | 7 | 1 |
| 2008 | 3 | 2 |
| 2009 | 3 | 2 |
| 2010 | 3 | 5 |
| 2011 | 3 | 2 |
| 2012 | 5 | 25 |
| 2013 | 4 | 8 |
| 2014 | 3 | 8 |
| 2015 | 6 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 5 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Data storage metering and billing2 Apr 2024US 11,949,523 B2Lenovo Global Technology (United States) Inc.
- Device and method for controlling charging in a mobile communication system11 Feb 2020US 10,560,818 B2Samsung Electronics Co., Ltd.
- Methods, apparatuses and computer program products for facilitating toll free data access23 Oct 2018US 10,110,389 B2Syniverse Technologies, LLC
- Server device, communication system, information-processing device, communication method, and storage medium26 Jun 2018US 10,009,186 B2Nintendo Co., Ltd.
- Transport session state protocol19 Jun 2018US 10,003,507 B2Cisco Technology, Inc.
- Operating a customer premises equipment with a broadband access network of a telecommunications network, wherein the broadband access network comprises at least one access node7 May 2026US 2026/0128917 A1Deutsche Telekom AG
- Systems and methods for real-time automatic rebilling of metered activities in a tiered software framework6 Mar 2025US 2025/0080369 A1HighLevel Inc.
- Robotic catheter system with variable drive mechanism21 Mar 2024US 2024/0090960 A1Corindus, Inc.
- Data storage metering and billing3 Aug 2023US 2023/0246856 A1Lenovo Global Technology (United States) Inc.
- Wireless Network Services Operating with Blockchain Technology24 Oct 2019US 2019/0325420 A1Crossover Capital
Most cited
By later US patents
- System for controlling the distribution and use of digital works1,495US 5,629,980 AXerox Corporation · 1997
- System for controlling the distribution and use of digital works using digital tickets544US 6,236,971 B1ContentGuard Holdings, Inc. · 2001
- General purpose metering mechanism for distribution of electronic information425US 5,768,521 AIntel Corporation · 1998
- General purpose metering mechanism for distribution of electronic information177US 6,016,509 AIntel Corporation · 2000
- System for controlling the distribution and use of digital works using digital tickets110US 6,714,921 B2ContentGuard, Inc. · 2004