G06Q 20/3576
Multiple memory zones on card
Official title: {Multiple memory zones on card}
G06Q20/3576 (Multiple memory zones on card) appears on 608 US grants and 527 published applications in this corpus.
Search patents in G06Q- Granted patents
- 608
- Published applications
- 527
- Assignees
- 257
- Inventors
- 1,041
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 18 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 10 | 0 |
| 1995 | 9 | 0 |
| 1996 | 13 | 0 |
| 1997 | 12 | 0 |
| 1998 | 11 | 0 |
| 1999 | 19 | 0 |
| 2000 | 23 | 0 |
| 2001 | 23 | 5 |
| 2002 | 26 | 27 |
| 2003 | 28 | 41 |
| 2004 | 28 | 40 |
| 2005 | 17 | 47 |
| 2006 | 24 | 32 |
| 2007 | 27 | 39 |
| 2008 | 20 | 34 |
| 2009 | 22 | 34 |
| 2010 | 30 | 31 |
| 2011 | 28 | 25 |
| 2012 | 28 | 29 |
| 2013 | 32 | 20 |
| 2014 | 23 | 24 |
| 2015 | 25 | 13 |
| 2016 | 17 | 20 |
| 2017 | 8 | 5 |
| 2018 | 8 | 13 |
| 2019 | 12 | 11 |
| 2020 | 10 | 5 |
| 2021 | 8 | 7 |
| 2022 | 5 | 5 |
| 2023 | 5 | 5 |
| 2024 | 3 | 8 |
| 2025 | 4 | 7 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Payment card of multiple payment chips25 Aug 2026US 12,718,049 B2
- Local cache-based identification system11 Aug 2026US 12,705,945 B2Secure Identity, LLC
- Extra security element on cards to protect against fraud28 Apr 2026US 12,614,184 B2Mastercard International Incorporated
- Systems and methods for reader device registration, use and management29 Jul 2025US 12,373,809 B2Stripe, Inc.
- Card for secure interactions by utilizing multiple card credentials17 Jun 2025US 12,333,539 B2Capital One Services, LLC
- Card for secure interactions by utilizing multiple card credentials2 Oct 2025US 2025/0307817 A1Capital One Services, LLC
- Contactless card and personal identification system2 Oct 2025US 2025/0308316 A1Capital One Services, LLC
- Dynamic user interface interaction based on position within a vehicle25 Sep 2025US 2025/0298568 A1The Toronto-Dominion Bank
- Local cache-based identification system15 May 2025US 2025/0157277 A1Secure Identity, LLC
- Local cache-based identification system15 May 2025US 2025/0157278 A1Secure Identity, LLC
Most cited
By later US patents
- Universal electronic transaction card including receipt storage and system and methods of conducting electronic transactions1,428US 5,590,038 A1996
- Data card that can be used for transactions involving separate card issuers918US 5,578,808 ADatamark Services, Inc. · 1996
- Portable information and transaction processing system and method utilizing biometric authorization and digital certificate security873US 6,016,476 AInternational Business Machines Corporation · 2000
- Method and device for simplifying the use of a plurality of credit cards, or the like866US 5,276,311 A1994
- Authentication system and method for smart card transactions778US 5,721,781 AMicrosoft Corporation · 1998