G04G 3/027
By combining pulse-trains of different frequencies
Official title: {by combining pulse-trains of different frequencies, e.g. obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios (sychronisation of electric time pieces G04G7/00, G04C11/00)}
G04G3/027 (By combining pulse-trains of different frequencies) appears on 19 US grants and 6 published applications in this corpus.
Search patents in G04G- Granted patents
- 19
- Published applications
- 6
- Assignees
- 16
- Inventors
- 41
- Latest grant
- 10 Jun 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Device for producing a signal having a substantially temperature-independent frequency62US 6,724,266 B2ETA SA Fabriques d'Ebauches · 2004
- Time measurement system56US 5,416,435 ANokia Mobile Phones Ltd. · 1995
- Time compensated clock oscillator42US 4,305,041 ARockwell International Corporation · 1981
- Resonator temperature compensated time base and watch using said time base26US 4,537,515 AAsulab S. A. · 1985
- Temperature compensating circuit22US 4,325,036 AKabushiki Kaisha Daini Seikosha · 1982