H03B 2201/015
The element being a cavity
Official title: the element being a cavity
H03B2201/015 (The element being a cavity) appears on 21 US grants and 0 published applications in this corpus.
Search patents in H03B- Granted patents
- 21
- Published applications
- 0
- Assignees
- 18
- Inventors
- 31
- Latest grant
- 1 Jun 1993
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Microwave oscillator with temperature compensation1 Jun 1993US 5,216,388 ADetection Systems, Inc.
- W-Band waveguide variable controlled oscillator30 Jun 1992US 5,126,696 ATRW Inc.
- Millimeter wave microstrip IMPATT diode oscillator10 Jul 1990US 4,940,953 AHoneywell Inc.
- Microwave oscillator having a dielectric resonator, in particular for the 22 GHz range29 Aug 1989US 4,862,111 ASociete anonyme dite: Alcatel Thomson Faisceaux Hertziens
- Microwave diode tuning circuit17 Jan 1989US 4,799,035 AAllied-Signal Inc.
No published applications in this class yet.
Most cited
By later US patents
- W-Band waveguide variable controlled oscillator43US 5,126,696 ATRW Inc. · 1992
- Single resonator push-push oscillator21US 4,692,714 ARaytheon Company · 1987
- Oscillator coupled through cylindrical cavity for generating low noise microwaves15US 4,673,894 ACalifornia Microwave, Inc. · 1987
- Millimeter wave oscillator with enhanced dielectric coupler10US 4,426,628 AThe United States of America as represented by the Secretary of the Army · 1984
- Microwave oscillator with temperature compensation9US 5,216,388 ADetection Systems, Inc. · 1993