H03B 9/146
Formed by a disc
Official title: {formed by a disc, e.g. a waveguide cap resonator}
H03B9/146 (Formed by a disc) appears on 18 US grants and 1 published applications in this corpus.
Search patents in H03B- Granted patents
- 18
- Published applications
- 1
- Assignees
- 12
- Inventors
- 30
- Latest grant
- 26 Sep 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 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 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for generating oscillations in the high frequency range26 Sep 2006US 7,113,049 B2Robert Bosch GmbH
- Oscillator for generating microwave radiation, and method of assembling an oscillator8 Apr 2003US 6,545,553 B1Mitel Semiconductor Limited
- W-Band waveguide variable controlled oscillator30 Jun 1992US 5,126,696 ATRW Inc.
- Frequency linearization circuit for a microwave VCO in ridged waveguide7 May 1991US 5,014,021 AHughes Aircraft Company
- Waveguide oscillator tunable through integrated varactor diode and coupling probe12 Mar 1991US 4,999,587 AU. S. Philips Corporation
Most cited
By later US patents
- W-Band waveguide variable controlled oscillator43US 5,126,696 ATRW Inc. · 1992
- Image waveguide transmission line and mode launchers utilizing same34US 3,995,238 AEpsilon Lambda Electronics Corp. · 1976
- Microwave oscillator injection locked at its fundamental frequency for producing a harmonic frequency output26US 4,568,890 AU. S. Philips Corporation · 1986
- Frequency linearization circuit for a microwave VCO in ridged waveguide24US 5,014,021 AHughes Aircraft Company · 1991
- Insular waveguide directional coupler22US 4,091,343 AEpsilon Lambda Electronics Corp. · 1978