G08G 1/085
Using a free-running cyclic timer
Official title: using a free-running cyclic timer
G08G1/085 (Using a free-running cyclic timer) appears on 13 US grants and 12 published applications in this corpus.
Search patents in G08G- Granted patents
- 13
- Published applications
- 12
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 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 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 5 |
| 2022 | 1 | 1 |
| 2023 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Minimizing traffic signal delays with transports14 Oct 2021US 2021/0319696 A1Toyota Motor North America, Inc.
- Stop sign with traffic control features26 Aug 2021US 2021/0264774 A1
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- Intelligent traffic signal control system and method20 May 2021US 2021/0150885 A14Ind Co., Ltd.
Most cited
By later US patents
- Gated pulse generator9US 4,086,538 AHoneywell Inc. · 1978
- Actuated digital pretimed traffic controller8US 4,449,116 AGulf & Western Manufacturing Company · 1984
- Adaptive stop sign and intersection traffic control system7US 10,650,672 B22020
- Stop sign with traffic control features5US 10,937,309 B22021
- Interval timer5US 4,008,404 AHoneywell Inc. · 1977