G06K 19/07741
Comprising a first part operating as a regular record carrier and a
Official title: {comprising a first part operating as a regular record carrier and a second attachable part that changes the functional appearance of said record carrier, e.g. a contact-based smart card with an adapter part which, when attached to the contact card makes the contact card function as a non-contact card}
G06K19/07741 (Comprising a first part operating as a regular record carrier and a) appears on 323 US grants and 302 published applications in this corpus.
Search patents in G06K- Granted patents
- 323
- Published applications
- 302
- Assignees
- 189
- Inventors
- 516
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 11 | 0 |
| 2000 | 16 | 0 |
| 2001 | 12 | 4 |
| 2002 | 16 | 10 |
| 2003 | 11 | 15 |
| 2004 | 13 | 27 |
| 2005 | 15 | 24 |
| 2006 | 23 | 28 |
| 2007 | 22 | 27 |
| 2008 | 20 | 20 |
| 2009 | 13 | 14 |
| 2010 | 7 | 19 |
| 2011 | 13 | 15 |
| 2012 | 9 | 18 |
| 2013 | 12 | 13 |
| 2014 | 11 | 7 |
| 2015 | 14 | 15 |
| 2016 | 8 | 14 |
| 2017 | 14 | 8 |
| 2018 | 4 | 2 |
| 2019 | 8 | 2 |
| 2020 | 3 | 4 |
| 2021 | 6 | 4 |
| 2022 | 5 | 3 |
| 2023 | 3 | 4 |
| 2024 | 2 | 3 |
| 2025 | 4 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Payment card of multiple payment chips25 Aug 2026US 12,718,049 B2
- Mobile device with time-varying magnetic field and single transaction account numbers13 Jan 2026US 12,524,641 B2iCashe, Inc.
- Transaction card assembly9 Dec 2025US 12,493,770 B2Capital One Services, LLC
- Transaction card assembly17 Jun 2025US 12,333,367 B2Capital One Services, LLC
- Transaction card assembly20 May 2025US 12,307,317 B2Capital One Services, LLC
- Transaction Card Assembly21 May 2026US 2026/0141207 A1Capital One Services, LLC
- Transaction Card Assembly4 Sep 2025US 2025/0278594 A1Capital One Services, LLC
- Mobile device with time-varying magnetic field and single transaction account numbers20 Jun 2024US 2024/0202480 A1iCashe, Inc.
- Transaction Card Assembly20 Jun 2024US 2024/0202483 A1Capital One Services, LLC
- Transaction Card Assembly16 May 2024US 2024/0160886 A1Capital One Services, LLC
Most cited
By later US patents
- Computer memory cards using flash EEPROM integrated circuit chips and memory-controller systems424US 5,663,901 ASanDisk Corporation · 1997
- Mobile phone with electronic transaction card366US 7,828,214 B2Tyfone, Inc. · 2010
- Electronic transaction card powered by mobile device338US 7,954,716 B2Tyfone, Inc. · 2011
- Removable mother/daughter peripheral card311US 5,887,145 ASanDisk Corporation · 1999
- Electronic transaction card266US 7,581,678 B2Tyfone, Inc. · 2009