H03K 19/091
Integrated injection logic or merged transistor logic
H03K19/091 (Integrated injection logic or merged transistor logic) appears on 78 US grants and 3 published applications in this corpus.
Search patents in H03K- Granted patents
- 78
- Published applications
- 3
- Assignees
- 33
- Inventors
- 102
- Latest grant
- 25 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 12 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Layout-friendly test pattern decompressor25 Jan 2022US 11,232,246 B2Siemens Industry Software Inc.
- Complementary spin transistor logic circuit28 Feb 2012US 8,125,247 B2Korea Institute of Science and Technology
- Integrated high-speed bipolar logic circuit method25 Jun 1996US 5,530,381 ATexas Instruments Incorporated
- IIL circuit and integrated circuit having the same6 Sep 1994US 5,345,116 ARohm Co., Ltd.
- Current-injection logic (I.sup.2 L) driver for increasing fan-out16 Jun 1992US 5,122,684 AMotorola, Inc.
Most cited
By later US patents
- Integrated circuit37US 4,716,314 AU. S. Philips Corporation · 1987
- Integrated injection logic memory circuit34US 4,056,810 AU. S. Phillips Corporation · 1977
- Stacked logic design for I.sup.2 L watch25US 4,013,901 ATexas Instruments Incorporated · 1977
- High density semiconductor integrated circuit layout20US 4,032,962 AIBM Corporation · 1977
- Multivalued integrated injection logic circuitry and method19US 4,140,920 ASignetics Corporation · 1979