H03F 3/3091
Comprising two complementary transistors for phase-splitting
Official title: {comprising two complementary transistors for phase-splitting}
H03F3/3091 (Comprising two complementary transistors for phase-splitting) appears on 14 US grants and 1 published applications in this corpus.
Search patents in H03F- Granted patents
- 14
- Published applications
- 1
- Assignees
- 10
- Inventors
- 20
- Latest grant
- 11 Apr 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Single phase differential conversion circuit, balun, switch, and communication device11 Apr 2017US 9,621,139 B2Sony Corporation
- Solid state electrical musical instrument amplifier8 Apr 1986US 4,581,587 A
- Semiconductor power amplification circuit18 May 1982US 4,330,757 ANippon Electric Co., Ltd.
- Power amplifier circuit4 Jul 1978US 4,099,139 ANippon Gakki Seizo Kabushiki Kaisha
- Audio power amplifier with automatic bias control28 Feb 1978US 4,077,013 ANorlin Music, Inc.
Most cited
By later US patents
- Audio power amplifier with automatic bias control24US 4,077,013 ANorlin Music, Inc. · 1978
- Solid state electrical musical instrument amplifier13US 4,581,587 A1986
- Power amplifier having protective circuits7US 3,990,019 AGeneral Electric Company · 1976
- Vertical deflection circuit6US 4,023,069 ARCA Corporation · 1977
- Complementary push-pull amplifier device with protective circuit means4US 3,988,693 AHitachi, Ltd. · 1976