H03F 3/46
Reflex amplifiers
Official title: Reflex amplifiers {(reflection amplifiers H03F3/608)}
H03F3/46 (Reflex amplifiers) appears on 4 US grants and 3 published applications in this corpus.
Search patents in H03F- Granted patents
- 4
- Published applications
- 3
- Assignees
- 5
- Inventors
- 5
- Latest grant
- 28 Jun 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electronic device with a distortion correction circuit for a power amplifier, and associated methods28 Jun 2011US 7,970,360 B2Harris Corporation
- Amplifier6 Sep 2005US 6,940,347 B2BAE Systems (Defence Systems) Limited
- Single sequential amplifier circuit25 Jun 1996US 5,530,402 ARF Monolithics, Inc.
- Electronic transformer7 Dec 1982US 4,363,008 ATellabs Oy
Most cited
By later US patents
- Electronic device with a distortion correction circuit for a power amplifier, and associated methods13US 7,970,360 B2Harris Corporation · 2011
- Electronic transformer9US 4,363,008 ATellabs Oy · 1982
- Single sequential amplifier circuit5US 5,530,402 ARF Monolithics, Inc. · 1996
- Amplifier1US 6,940,347 B2BAE Systems (Defence Systems) Limited · 2005