G07C 2009/00412
The transmitted data signal being encrypted
Official title: {the transmitted data signal being encrypted}
G07C2009/00412 (The transmitted data signal being encrypted) appears on 423 US grants and 500 published applications in this corpus.
Search patents in G07C- Granted patents
- 423
- Published applications
- 500
- Assignees
- 250
- Inventors
- 856
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 3 |
| 2002 | 2 | 4 |
| 2003 | 4 | 5 |
| 2004 | 3 | 10 |
| 2005 | 2 | 2 |
| 2006 | 7 | 4 |
| 2007 | 0 | 7 |
| 2008 | 1 | 4 |
| 2009 | 4 | 5 |
| 2010 | 4 | 2 |
| 2011 | 1 | 4 |
| 2012 | 4 | 13 |
| 2013 | 4 | 6 |
| 2014 | 5 | 9 |
| 2015 | 9 | 10 |
| 2016 | 12 | 27 |
| 2017 | 19 | 34 |
| 2018 | 32 | 49 |
| 2019 | 47 | 55 |
| 2020 | 44 | 48 |
| 2021 | 38 | 39 |
| 2022 | 36 | 44 |
| 2023 | 38 | 34 |
| 2024 | 37 | 32 |
| 2025 | 30 | 23 |
| 2026 | 14 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Transponder for remote keyless entry systems234US 6,323,566 B1Texas Instruments Incorported · 2001
- Electronic security system228US 5,745,044 AMedeco Security Locks, Inc. · 1998
- Electronic locking device having key and lock parts interacting via electrical pulses194US 4,509,093 AHulsbeck & Furst GmbH & Co. KG · 1985
- Remotely granting access to a smart environment190US 7,493,651 B2Nokia Corporation · 2009
- Method of secure remote access169US 5,144,667 ADelco Electronics Corporation · 1992