G07C 9/00182
Operated with unidirectional data transmission between data carrier and locks
Official title: {operated with unidirectional data transmission between data carrier and locks}
G07C9/00182 (Operated with unidirectional data transmission between data carrier and locks) appears on 1,677 US grants and 1,614 published applications in this corpus.
Search patents in G07C- Granted patents
- 1,677
- Published applications
- 1,614
- Assignees
- 730
- Inventors
- 3,005
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 12 | 0 |
| 1987 | 14 | 0 |
| 1988 | 12 | 0 |
| 1989 | 23 | 0 |
| 1990 | 17 | 0 |
| 1991 | 6 | 0 |
| 1992 | 13 | 0 |
| 1993 | 9 | 0 |
| 1994 | 10 | 0 |
| 1995 | 16 | 0 |
| 1996 | 22 | 0 |
| 1997 | 51 | 0 |
| 1998 | 51 | 0 |
| 1999 | 45 | 0 |
| 2000 | 45 | 0 |
| 2001 | 31 | 11 |
| 2002 | 35 | 47 |
| 2003 | 25 | 59 |
| 2004 | 33 | 62 |
| 2005 | 34 | 62 |
| 2006 | 43 | 46 |
| 2007 | 34 | 55 |
| 2008 | 27 | 41 |
| 2009 | 28 | 22 |
| 2010 | 19 | 22 |
| 2011 | 22 | 28 |
| 2012 | 21 | 16 |
| 2013 | 24 | 32 |
| 2014 | 22 | 42 |
| 2015 | 28 | 65 |
| 2016 | 53 | 68 |
| 2017 | 72 | 79 |
| 2018 | 69 | 109 |
| 2019 | 86 | 127 |
| 2020 | 99 | 124 |
| 2021 | 104 | 150 |
| 2022 | 113 | 105 |
| 2023 | 97 | 83 |
| 2024 | 79 | 67 |
| 2025 | 68 | 57 |
| 2026 | 38 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G07C 2009/00261The keyless data carrier having more than one functionIndexing code266
- G07C 2009/00238The transmittted data signal containing a code which is changedIndexing code182
- G07C 2009/00206The keyless data carrier being hand operatedIndexing code180
- G07C 2009/0019The keyless data carrier having only one limited data transmission rangsIndexing code112
- G07C 2009/0023With encription of the transmittted data signalIndexing code87
- G07C 2009/00198The keyless data carrier having more than one limited data transmission rangesIndexing code64
Recent patents
- Methods, systems, and devices for automatic opening and closing of a garage door6 Oct 2026US 12,755,590 B2Toyota Jidosha Kabushiki Kaisha
- Lock and method for operating same22 Sep 2026US 12,743,916 B2Bauer Products, Inc.
- Methods of performing a dispatched store-to-consumer logistics operation for an ordered item and using a modular autonomous bot apparatus assembly and a dispatch server15 Sep 2026US 12,738,116 B2Federal Express Corporation
- Physical access control systems with localization-based intent detection15 Sep 2026US 12,739,636 B2Assa Abloy AB
- Merchandise display security systems and methods1 Sep 2026US 12,723,435 B2
- Selective visual display by near-field communication (nfc)1 Oct 2026US 2026/0300655 A1Truist Bank
- Electronically controlled door lock systems for electronic gaming machines1 Oct 2026US 2026/0301488 A1Aristocrat Technologies, Inc.
- Systems and techniques for managing access control1 Oct 2026US 2026/0301489 A1
- Method and system for controlling a storage room24 Sep 2026US 2026/0290097 A1Luxer Corporation (DBA Luxer One)
- Low power communication between strike pocket and main board of lock to determine lock state24 Sep 2026US 2026/0292686 A1
Most cited
By later US patents
- Electrical control system for vehicle options663US 5,699,044 APrince Corporation · 1997
- User identifying vehicle control and security device474US 4,754,255 A1988
- Pseudorandom number generation and cryptographic authentication456US 5,363,448 AUnited Technologies Automotive, Inc. · 1994
- Vehicle security system for a vehicle having a data communications bus and related methods380US 5,719,551 A1998
- Realtime, location-based cell phone enhancements, uses, and applications357US 8,880,047 B22014