A63F 2300/532
Using secure communication
Official title: using secure communication, e.g. by encryption, authentication
A63F2300/532 (Using secure communication) appears on 360 US grants and 434 published applications in this corpus.
Search patents in A63F- Granted patents
- 360
- Published applications
- 434
- Assignees
- 185
- Inventors
- 729
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 3 |
| 2002 | 8 | 37 |
| 2003 | 9 | 26 |
| 2004 | 12 | 29 |
| 2005 | 11 | 28 |
| 2006 | 10 | 26 |
| 2007 | 11 | 32 |
| 2008 | 14 | 31 |
| 2009 | 15 | 29 |
| 2010 | 23 | 29 |
| 2011 | 22 | 17 |
| 2012 | 27 | 26 |
| 2013 | 24 | 18 |
| 2014 | 24 | 20 |
| 2015 | 13 | 10 |
| 2016 | 20 | 13 |
| 2017 | 13 | 8 |
| 2018 | 7 | 4 |
| 2019 | 7 | 8 |
| 2020 | 9 | 7 |
| 2021 | 14 | 11 |
| 2022 | 5 | 8 |
| 2023 | 4 | 6 |
| 2024 | 7 | 7 |
| 2025 | 6 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biometric-based user identity verification for gambling application23 Jun 2026US 12,664,858 B2Interactive Games LLC
- Biometric access data encryption24 Mar 2026US 12,586,440 B2Cfph, LLC
- Single user multiple presence in multi-user game30 Dec 2025US 12,508,513 B2Utherverse Gaming LLC
- Creating license dongles in the field30 Dec 2025US 12,511,353 B2Igt
- Biometric access sensitivity25 Nov 2025US 12,481,741 B2Cfph, LLC
- Biometric access sensitivity19 Feb 2026US 2026/0050659 A1Cfph, LLC
- Single user multiple presence in multi-user game5 Dec 2024US 2024/0399257 A1Utherverse Gaming LLC
- Biometric access data encryption31 Oct 2024US 2024/0362971 A1Cfph, LLC
- Biometric Access Data Encryption22 Aug 2024US 2024/0282168 A1Cfph, LLC
- Biometric access sensitivity13 Jun 2024US 2024/0193244 A1Cfph, LLC
Most cited
By later US patents
- Remote-auditing of computer generated outcomes and authenticated biling and access control system using cryptographic and other protocols1,382US 5,768,382 AWalker Asset Management Limited Partnership · 1998
- Illusion of skill game machine for a gaming system1,230US 4,582,324 ABally Manufacturing Corporation · 1986
- Method and apparatus using geographical position and universal time determination means to provide authenticated, secure, on-line communication between remote gaming locations1,051US 6,104,815 ASilicon Gaming, Inc. · 2000
- Remote-auditing of computer generated outcomes, authenticated billing and access control, and software metering system using cryptographic and other protocols1,001US 5,970,143 AWalker Asset Management, L.P. · 1999
- Method and apparatus for securing electronic games732US 6,099,408 AWalker Digital, LLC · 2000