H03K 19/06
Using vacuum tubes
Official title: using vacuum tubes (using diode rectifiers H03K19/12)
H03K19/06 (Using vacuum tubes) appears on 5 US grants and 4 published applications in this corpus.
Search patents in H03K- Granted patents
- 5
- Published applications
- 4
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 14 Oct 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic device and methode for implementing logic functions and for guiding charged particles14 Oct 2014US 8,860,466 B2
- Microscale digital vacuum electronic gates5 Aug 2014US 8,796,932 B2California Institute of Technology
- Electrical device for performing logic functions7 Dec 2010US 7,847,596 B2Novatrans Group SA
- Logical operation element field emission emitter and logical operation circuit7 Oct 2008US 7,432,521 B2Sumitomo Electric Industries, Ltd.
- Frequency to voltage converter for a predetermined frequency range3 Sep 1985US 4,539,523 ACombustion Engineering, Inc.
- Electronic device and methode for implementing logic functions and for guiding charged particles19 Dec 2013US 2013/0335118 A1
- Microscale digital vacuum electronic gates26 Sep 2013US 2013/0249598 A1California Institute of Technology
- Electrical Device For Performing Logic Functions31 Dec 2009US 2009/0322378 A1Novatrans Group SA
- Logical operation element field emission emitter and logical operation circuit2 Mar 2006US 2006/0044036 A1Sumitomo Electric Industries, Ltd.
Most cited
By later US patents
- Microscale digital vacuum electronic gates5US 8,796,932 B2California Institute of Technology · 2014
- Electrical device for performing logic functions2US 7,847,596 B2Novatrans Group SA · 2010
- Frequency to voltage converter for a predetermined frequency range1US 4,539,523 ACombustion Engineering, Inc. · 1985