G07C 2009/00198
The keyless data carrier having more than one limited data transmission ranges
Official title: {the keyless data carrier having more than one limited data transmission ranges}
G07C2009/00198 (The keyless data carrier having more than one limited data transmission ranges) appears on 64 US grants and 61 published applications in this corpus.
Search patents in G07C- Granted patents
- 64
- Published applications
- 61
- Assignees
- 41
- Inventors
- 103
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 4 |
| 2017 | 2 | 5 |
| 2018 | 6 | 4 |
| 2019 | 4 | 2 |
| 2020 | 4 | 8 |
| 2021 | 6 | 5 |
| 2022 | 6 | 8 |
| 2023 | 3 | 2 |
| 2024 | 4 | 6 |
| 2025 | 2 | 1 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for verifying user authenticity in an access control system28 Jul 2026US 12,694,734 B2Honeywell International Inc.
- Smart thermostat hub with cellular backhaul capability23 Jun 2026US 12,664,838 B2Edst, LLC
- Smart thermostat hub with private and public network support23 Jun 2026US 12,664,840 B2Edst, LLC
- Systems, methods, and devices for access control16 Jun 2026US 12,657,972 B2Assa Abloy AB
- Remotely accessible secure enclosure16 Dec 2025US 12,497,803 B2Allstate Insurance Company
- Systems, methods, and devices for access control17 Sep 2026US 2026/0279113 A1Assa Abloy AB
- Systems, methods, and devices for access control17 Sep 2026US 2026/0279114 A1Assa Abloy AB
- Systems, methods, and devices for access control17 Sep 2026US 2026/0279115 A1Assa Abloy AB
- Systems, methods, and devices for access control17 Sep 2026US 2026/0279116 A1Assa Abloy AB
- Method and system for establishing wireless communication services30 Apr 2026US 2026/0120529 A1M2Md Technologies, Inc.
Most cited
By later US patents
- Universal encrypted radio transmitter for multiple functions273US 5,731,756 AUnited Technologies Automotive, Inc. · 1998
- Hands-free remote entry system146US 5,973,611 AUT Automotive Dearborn, Inc. · 1999
- Remote control apparatus with selectable RF and optical signal transmission115US 4,904,993 AAlps Electric Co., Ltd. · 1990
- Remote control device61US 5,379,033 AAlps Electric Co., Ltd. · 1995
- Vehicle security system based on two step communication range between transmitter and receiver52US 5,602,535 AThe Friedkin Corporation · 1997