G07C 9/243
Visually
Official title: {visually, e.g. by comparing in a viewer the written signature with a reference on the pass}
G07C9/243 (Visually) appears on 8 US grants and 4 published applications in this corpus.
Search patents in G07C- Granted patents
- 8
- Published applications
- 4
- Assignees
- 4
- Inventors
- 17
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Inmate release verification21 Jan 2025US 12,205,405 B2Codex Corporation
- Electronic card access system, and access card9 Jul 2019US 10,347,060 B2Microcom, Inc.
- Secure system for creating and validating personal identification cards with operator discretion11 Feb 2014US 8,646,686 B2
- Secured access using a coordinate system7 Aug 2007US 7,254,839 B2Anoto AB
- Document security system11 Oct 1994US 5,355,411 A
- Inmate release verification19 Oct 2023US 2023/0334908 A1Codex Corporation
- Electronic card access system, and access card12 Apr 2018US 2018/0102004 A1Microcom, Inc.
- Secure system for creating and validating personal identification cards with operator discretion14 Feb 2013US 2013/0037607 A1
- Secured access using a coordinate system3 Jan 2002US 2002/0002539 A1Anoto AB
Most cited
By later US patents