H03K 4/72
Combined with means for generating the driving pulses
Official title: combined with means for generating the driving pulses
H03K4/72 (Combined with means for generating the driving pulses) appears on 42 US grants and 1 published applications in this corpus.
Search patents in H03K- Granted patents
- 42
- Published applications
- 1
- Assignees
- 25
- Inventors
- 44
- Latest grant
- 7 Sep 1993
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 1 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 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 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Service adjustment arrangement for a sawtooth generator of a video display7 Sep 1993US 5,243,263 AThomson Consumer Electronics, Inc.
- Generator for sawtooth signal with selectable retrace slope for a deflection apparatus1 Jun 1993US 5,216,336 AThomson Consumer Electronics, Inc.
- Linearization of vertical reference ramp30 Mar 1993US 5,198,731 AThomson Consumer Electronics, Inc.
- Vertical deflection circuit5 Jan 1993US 5,177,414 AKabushiki Kaisha Toshiba
- Multiple frequency vertical scan system22 Oct 1991US 5,059,873 AZenith Electronics Corporation
Most cited
By later US patents
- Versatile video CRT display24US 4,361,785 AK&R Engineering Sales Corporation · 1982
- Vertical deflection circuit for electron beams in picture tubes16US 4,686,432 ADeutsche Thomson-Brandt GmbH · 1987
- Simplified vertical deflection circuit12US 4,277,729 ARCA Corporation · 1981
- Deflection waveform generator10US 4,176,300 AUnited Technologies Corporation · 1979
- Constant-current vertical amplifier9US 4,188,567 AGTE Sylvania Incorporated · 1980