H03K 4/71
With negative feedback through a capacitor
Official title: with negative feedback through a capacitor, e.g. Miller-integrator
H03K4/71 (With negative feedback through a capacitor) appears on 3 US grants and 0 published applications in this corpus.
Search patents in H03K- Granted patents
- 3
- Published applications
- 0
- Assignees
- 3
- Inventors
- 4
- Latest grant
- 22 Nov 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 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 | 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 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Current-feedback operational amplifier-based sinusoidal oscillator22 Nov 2016US 9,503,098 B1King Fahd University of Petroleum and Minerals
- Signal integrator with time constant controlled by differentiating feedback6 Jan 1981US 4,243,918 ARCA Corporation
- Sweep circuit for cathode-ray tube display18 Oct 1977US 4,054,816 AInternational Business Machines Corporation
No published applications in this class yet.
Most cited
By later US patents
- Signal integrator with time constant controlled by differentiating feedback7US 4,243,918 ARCA Corporation · 1981
- Sweep circuit for cathode-ray tube display5US 4,054,816 AInternational Business Machines Corporation · 1977
- Current-feedback operational amplifier-based sinusoidal oscillator1US 9,503,098 B1King Fahd University of Petroleum and Minerals · 2016