H04Q 2213/13515
Authentication, authorisation - fraud prevention
Official title: authentication, authorisation - fraud prevention
H04Q2213/13515 (Authentication, authorisation - fraud prevention) appears on 114 US grants and 17 published applications in this corpus.
Search patents in H04Q- Granted patents
- 114
- Published applications
- 17
- Assignees
- 35
- Inventors
- 180
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 15 | 0 |
| 1997 | 18 | 0 |
| 1998 | 14 | 0 |
| 1999 | 11 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 1 | 3 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Call classification through analysis of DTMF events5 May 2026US 12,621,382 B2Pindrop Security, Inc.
- Methods and devices for cartridge authentication14 Jan 2025US 12,193,480 B2Altria Client Services LLC
- Method and apparatus for threat identification through analysis of communications signaling, events, and participants12 Nov 2024US 12,143,531 B2Pindrop Security, Inc.
- Call classification through analysis of DTMF events18 Jun 2024US 12,015,731 B2Pindrop Security, Inc.
- Methods and devices for cartridge authentication19 Sep 2023US 11,758,940 B2Altria Client Services LLC
- Call classification through analysis of dtmf events17 Sep 2026US 2026/0281227 A1Pindrop Security, Inc.
- Methods and devices for cartridge authentication20 Mar 2025US 2025/0089762 A1Altria Client Services LLC
- Method and apparatus for threat identification through analysis of communications signaling, events, and participants27 Feb 2025US 2025/0071200 A1Pindrop Security, Inc.
- Call classification through analysis of dtmf events26 Sep 2024US 2024/0323270 A1Pindrop Security, Inc.
- Methods and devices for cartridge authentication9 Nov 2023US 2023/0354888 A1Altria Client Services LLC
Most cited
By later US patents
- Personal communication service with mobility manager848US 5,329,578 ANorthern Telecom Limited · 1994
- Mediation of transactions by a communications system676US 5,329,589 AAT&T Bell Laboratories · 1994
- Analysis and validation system for provisioning network related facilities491US 5,881,131 ABell Atlantic Network Services, Inc. · 1999
- Mediation of open advanced intelligent network in SS7 protocol open access environment376US 5,701,301 ABellSouth Corporation · 1997
- Telephone control system with branch routing343US 5,375,161 AAccessLine Technologies, Inc. · 1994