G07C 2009/00626
By using optical transmission
Official title: {by using optical transmission}
G07C2009/00626 (By using optical transmission) appears on 5 US grants and 2 published applications in this corpus.
Search patents in G07C- Granted patents
- 5
- Published applications
- 2
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Information processing device and information processing method8 Apr 2025US 12,272,194 B2Toyota Jidosha Kabushiki Kaisha
- Electronic lock with clutch13 Sep 2022US 11,443,572 B2Schlage Lock Company LLC
- Optical drive away prevention security system30 Mar 1999US 5,889,603 AUT Automotive Dearborn, Inc.
- Method and apparatus for transmission of optical data between two electrically separated transmitting receiving units12 Dec 1989US 4,887,312 ASiemens Aktiengesellschaft
- Security systems1 Apr 1980US 4,196,347 AChubb & Son's Lock and Safe Company Limited
Most cited
By later US patents
- Security systems31US 4,196,347 AChubb & Son's Lock and Safe Company Limited · 1980
- Optical drive away prevention security system29US 5,889,603 AUT Automotive Dearborn, Inc. · 1999
- Electronic lock with clutch6US 11,443,572 B2Schlage Lock Company LLC · 2022
- Method and apparatus for transmission of optical data between two electrically separated transmitting receiving units6US 4,887,312 ASiemens Aktiengesellschaft · 1989