H01H 2231/05
Card
Official title: Card, e.g. credit card
H01H2231/05 (Card) appears on 48 US grants and 35 published applications in this corpus.
Search patents in H01H- Granted patents
- 48
- Published applications
- 35
- Assignees
- 38
- Inventors
- 91
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 5 |
| 2007 | 1 | 2 |
| 2008 | 1 | 7 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Contactless credit card: flex to activate26 Nov 2024US 12,154,096 B2Capital One Services, LLC
- Contactless card with operator controlled structure14 May 2024US 11,983,594 B2STMicroelectronics Asia Pacific Pte Ltd
- Double-sided button with a tough function6 Apr 2021US 10,970,611 B2
- Method and apparatus to enhance the security of contact-less cards21 Apr 2020US 10,628,722 B2International Business Machines Corporation
- Lighting device having switches exposed through corresponding holes formed on housing5 Jun 2018US 9,989,201 B1Interlog Corporation
- Contactless card with operator controlled structure3 Aug 2023US 2023/0244899 A1STMicroelectronics Asia Pacific Pte Ltd
- Contactless credit card: flex to activate22 Jun 2023US 2023/0196336 A1Capital One Services, LLC
- Double-sided button with a tough function12 Dec 2019US 2019/0377995 A1
- Method and apparatus to enhance the security of contact-less cards26 Sep 2019US 2019/0294940 A1International Business Machines Corporation
- Dome switch and smart card11 Oct 2018US 2018/0294112 A1Shenzhen Excelsecu Data Technology Co., Ltd.
Most cited
By later US patents
- Smart card pin system, card, and reader364US 6,257,486 B1Cardis Research & Development Ltd. · 2001
- Electronic apparatus and a method for manufacturing the same248US 5,038,251 ACasio Computer Co., Ltd. · 1991
- Tactile touch switch panel211US 4,127,752 ASheldahl, Inc. · 1978
- Wireless identification device, RFID device with push-on/push off switch, and method of manufacturing wireless identification device180US 6,693,513 B2Micron Technology, Inc. · 2004
- Combined electronic calculator and credit card146US 4,754,418 ACasio Computer Co., Ltd. · 1988