H03K 4/696
Using means for reducing power dissipation or for shortening the flyback time
Official title: {using means for reducing power dissipation or for shortening the flyback time, e.g. applying a higher voltage during flyback time}
H03K4/696 (Using means for reducing power dissipation or for shortening the flyback time) appears on 50 US grants and 1 published applications in this corpus.
Search patents in H03K- Granted patents
- 50
- Published applications
- 1
- Assignees
- 33
- Inventors
- 63
- Latest grant
- 8 Jul 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for the control of a circuit for the vertical deflection of a spot scanning a screen8 Jul 2003US 6,590,353 B2STMicroelectronics S.r.l.
- Method and device for controlling a circuit for the vertical deflection of a spot scanning a screen, in particular for a television set or a computer monitor25 Jun 2002US 6,411,048 B1STMicroelectronics S.r.l.
- Vertical deflecting circuit using a raised source voltage23 Jun 1998US 5,770,930 ASanyo Electric Co., Ltd.
- Deflection circuit responsive to differential sawtooth signals25 Mar 1997US 5,614,793 AThomson Consumer Electronics, Inc.
- Vertical deflection circuit7 Nov 1995US 5,465,032 ADeutsche Thomson-Brandt GmbH
Most cited
By later US patents
- High efficiency deflection circuit28US 3,983,452 ARCA Corporation · 1976
- Means and method for optimizing the switching performance of power amplifiers18US 5,107,190 AMotorola, Inc. · 1992
- Circuit arrangement for generating a deflection current through a coil for vertical deflection in a display tube16US 3,934,173 AU. S. Philips Corporation · 1976
- Inductive load driver with fast switching capability12US 3,947,776 AThe United States of America as represented by the Secretary of the Air Force · 1976
- Low power high frequency horizontal deflection amplifier10US 3,947,723 ALockheed Missiles & Space Company, Inc. · 1976