H03M 11/006
Measures for preventing unauthorised decoding of keyboards
Official title: {Measures for preventing unauthorised decoding of keyboards}
H03M11/006 (Measures for preventing unauthorised decoding of keyboards) appears on 5 US grants and 5 published applications in this corpus.
Search patents in H03M- Granted patents
- 5
- Published applications
- 5
- Assignees
- 6
- Inventors
- 8
- Latest grant
- 26 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
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| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Keypad26 Feb 2019US 10,218,383 B2NCR Corporation
- Method and device for managing a key matrix, corresponding computer program product and storage device21 Jun 2016US 9,372,547 B2Ingenico Group
- Identification of key information of keyboard18 Jun 2013US 8,466,813 B2International Business Machines Corporation
- Secure keypad scanning20 Dec 2011US 8,081,091 B2Maxim Integrated Products, Inc.
- Data entry keyboard apparatus15 May 1990US 4,926,173 ANCR Corporation
- Keypad25 Dec 2014US 2014/0375481 A1NCR Corporation
- Method and device for managing a key matrix, corresponding computer program product and storage device25 Sep 2014US 2014/0285365 A1Ingenico Group
- Electronic device28 Oct 2010US 2010/0275257 A1Kabushiki Kaisha Toshiba
- Secure keypad scanning4 Feb 2010US 2010/0026529 A1Zilog, Inc.
- Identification of key information of keyboard24 Jan 2008US 2008/0018501 A1International Business Machines Corporation
Most cited
By later US patents