F02P 5/1514
With means for optimising the use of registers or of memories
Official title: {with means for optimising the use of registers or of memories, e.g. interpolation}
F02P5/1514 (With means for optimising the use of registers or of memories) appears on 102 US grants and 64 published applications in this corpus.
Search patents in F02P- Granted patents
- 102
- Published applications
- 64
- Assignees
- 52
- Inventors
- 206
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 4 | 5 |
| 2004 | 5 | 20 |
| 2005 | 6 | 5 |
| 2006 | 16 | 6 |
| 2007 | 7 | 1 |
| 2008 | 2 | 1 |
| 2009 | 3 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 3 |
| 2012 | 2 | 3 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 2 | 4 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 3 | 3 |
| 2019 | 4 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Control method, device and storage medium for engine operation9 Aug 2022US 11,408,363 B2
- Method for monitoring combustion processes in a combustion engine27 Apr 2021US 10,989,160 B2Sem AB
- Speed optimality analysis for evaluating the optimality of a powertrain13 Oct 2020US 10,801,921 B2PACCAR Inc
- Nitrous oxide injection28 Jan 2020US 10,544,731 B1
- Speed optimality analysis for evaluating the optimality of a powertrain17 Sep 2019US 10,416,043 B2PACCAR Inc
- Control method, device and storage medium for engine operation10 Feb 2022US 2022/0042474 A1
- Speed optimality analysis for evaluating the optimality of a powertrain16 Apr 2020US 2020/0116592 A1PACCAR Inc
- Method for monitoring combuston processes in a combustion engine18 Jul 2019US 2019/0219023 A1Sem AB
- Speed optimality analysis for evaluating the optimality of a powertrain27 Dec 2018US 2018/0372057 A1PACCAR Inc
- Control apparatus for internal combustion engine28 Jun 2018US 2018/0180016 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Exhaust gas control using a spark plug ionization signal198US 6,980,903 B2Visteon Global Technologies, Inc. · 2005
- Microcomputer system with input/output unit connected to the remainder of the system by a single multibit bus and several sequential data lines108US 4,433,379 ARobert Bosch GmbH · 1984
- Ignition timing control system for automotive engine84US 4,996,959 AFuji Jukogyo Kabushiki Kaisha · 1991
- System and method for determining set point location for oxidant-based engine air/fuel control strategy45US 6,629,409 B2Ford Global Technologies, LLC · 2003
- Optimal wide open throttle air/fuel ratio control39US 7,137,382 B2Visteon Global Technologies, Inc. · 2006