H03B 5/1894
The semiconductor device being a field-effect device
Official title: {the semiconductor device being a field-effect device}
H03B5/1894 (The semiconductor device being a field-effect device) appears on 11 US grants and 2 published applications in this corpus.
Search patents in H03B- Granted patents
- 11
- Published applications
- 2
- Assignees
- 8
- Inventors
- 26
- Latest grant
- 14 Nov 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for reducing phase noise in high frequency YIG oscillators14 Nov 2017US 9,819,308 B1Micro Lambda Wireless, Inc.
- Nonreciprocal transmission line apparatus having asymmetric structure of transmission line9 Jun 2015US 9,054,406 B2National University Corporation Kyoto Institute of Technology
- Multiple magnetically tuned oscillator6 Apr 1993US 5,200,713 AWiltron Company
- Multiple YIG oscillator19 May 1992US 5,115,209 AWiltron Company
- Fast switching drive circuit for a ferri-resonant oscillator8 Oct 1991US 5,056,144 AHewlett-Packard Company
Most cited
By later US patents
- Tuned oscillator utilizing thin film ferromagnetic resonator41US 4,887,052 ASony Corporation · 1989
- Tuned oscillator33US 4,873,496 ASony Corporation · 1989
- Multiple magnetically tuned oscillator14US 5,200,713 AWiltron Company · 1993
- Microwave oscillator11US 4,555,678 ARaytheon Company · 1985
- Multiple YIG oscillator11US 5,115,209 AWiltron Company · 1992