H03K 3/335
By the use, as active elements, of semiconductor devices with more than
Official title: by the use, as active elements, of semiconductor devices with more than two electrodes and exhibiting avalanche effect
H03K3/335 (By the use, as active elements, of semiconductor devices with more than) appears on 15 US grants and 5 published applications in this corpus.
Search patents in H03K- Granted patents
- 15
- Published applications
- 5
- Assignees
- 14
- Inventors
- 30
- Latest grant
- 10 May 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 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 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Avalanche pulser10 May 2016US 9,337,812 B2Niitek, Inc.
- Fast sweep voltage ramp generator and streak camera using same26 Oct 2004US 6,809,563 B2Commissariat A L' Energie Atomique
- Microwave pulse generator and pulse-echo ranging system22 Jul 2003US 6,597,309 B1Siemens Milltronics Process Instruments, Inc.
- Converter with continuous currents flowing through secondary windings6 Mar 2001US 6,198,269 B1DRS Hadland Ltd.
- Apparatus and method for recharging a string a avalanche transistors within a pulse generator30 May 2000US 6,069,414 AThe Regents of the University of California
- Pulse generating circuit, and electrosurgical generator incorporating the same5 Jan 2023US 2023/0000539 A1Creo Medical Limited
- Pulse generating circuit, and electrosurgical generator incorporating the same22 Dec 2022US 2022/0401142 A1Creo Medical Limited
- Avalanche pulser22 Aug 2013US 2013/0214966 A1Niitek, Inc.
- Device and Method For Generating Noise Signals and Use Of a Device For Generating Noise Signals18 Jul 2013US 2013/0181758 A1Tecdata AG
- Fast sweep voltage ramp generator and streak camera using same15 May 2003US 2003/0090304 A1Commissariat A L' Energie Atomique
Most cited
By later US patents
- Short pulse microwave source with a high prf and low power drain40US 5,216,695 AAnro Engineering, Inc. · 1993
- Short pulse microwave source with a high PRF and low power drain31US 5,307,079 AAnro Engineering, Inc. · 1994
- Fast sweep voltage ramp generator and streak camera using same20US 6,809,563 B2Commissariat A L' Energie Atomique · 2004
- Short pulse generator16US 4,442,362 ASperry Corporation · 1984
- Antennas for wide bandwidth signals11US 4,698,633 ASperry Corporation · 1987