H03B 2202/017
The circuit element being a frequency determining element
Official title: the circuit element being a frequency determining element
H03B2202/017 (The circuit element being a frequency determining element) appears on 16 US grants and 3 published applications in this corpus.
Search patents in H03B- Granted patents
- 16
- Published applications
- 3
- Assignees
- 11
- Inventors
- 23
- Latest grant
- 4 Aug 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
By publication year. Applications have been published since 2001.
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- Low frequency quartz oscillator device with improved thermal characteristics21 Jun 2001US 2001/0004226 A1EM Microelectronics-Marin SA
Most cited
By later US patents
- Negative resistance oscillator with electronically tunable base inductance22US 5,373,264 AHewlett-Packard Company · 1994
- Level control for a voltage controlled oscillator15US 4,609,884 AMotorola, Inc. · 1986
- Low phase noise voltage controlled oscillator12US 4,999,589 AHewlett-Packard Company · 1991
- Narrow deviation voltage controlled crystal oscillator for mobile radio11US 4,134,085 A1979
- Tunable microwave oscillator using magnetostatic waves10US 4,318,061 AThomson-CSF · 1982