H03K 19/0866
Stacked emitter coupled logic
Official title: {Stacked emitter coupled logic (H03K19/1738 takes precedence)}
H03K19/0866 (Stacked emitter coupled logic) appears on 39 US grants and 1 published applications in this corpus.
Search patents in H03K- Granted patents
- 39
- Published applications
- 1
- Assignees
- 22
- Inventors
- 53
- Latest grant
- 2 Feb 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 7 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Circuit and oscillating apparatus2 Feb 2010US 7,656,234 B2Advantest Corporation
- Power efficient emitter-coupled logic circuit10 Feb 2004US 6,690,207 B1Applied MicroCircuits Corporation
- Equal delay current-mode logic circuit2 Jul 2002US 6,414,519 B1Applied Micro Circuits Corporation
- Hybrid circuit having current source controlled by a comparator30 Apr 2002US 6,380,794 B1SiGe Microsystems Inc.
- Differential decoder circuit23 Mar 1999US 5,886,653 ANEC Corporation
Most cited
By later US patents
- Symmetrical Exclusive-Or gate, and modification thereof to provide an analog multiplier45US 5,122,687 AANT Nachrichtentechnik GmbH · 1992
- Gate array device having macro cells for forming master and slave cells of master-slave flip-flop circuit37US 4,933,576 AFujitsu Limited · 1990
- Wired logic voting circuit30US 4,617,475 ATrilogy Computer Development Partners, Ltd. · 1986
- Dynamic ECL circuit adapted to drive loads having significant capacitance24US 4,539,493 AAdvanced Micro Devices, Inc. · 1985
- Unitary exclusive or-and logic circuit20US 4,408,134 AAdvanced Micro Devices, Inc. · 1983