G05B 2219/41434
Feedforward ffw
Official title: Feedforward FFW
G05B2219/41434 (Feedforward ffw) appears on 26 US grants and 12 published applications in this corpus.
Search patents in G05B- Granted patents
- 26
- Published applications
- 12
- Assignees
- 25
- Inventors
- 60
- Latest grant
- 26 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of controlling a drive motor26 Mar 2024US 11,942,883 B2Schneider Electric Industries SAS
- Machining of workpieces with model-supported error compensation21 Dec 2021US 11,204,595 B2Siemens Aktiengesellschaft
- Method for operating an electric or fluidic actuator using a monitoring means for outputting a fault signal and movement controller for an actuator17 Aug 2021US 11,092,942 B2Festo AG & Co.
- Motion control servo loop apparatus3 Jan 2012US 8,090,455 B2Industrial Technology Research Institute
- Control system and adjusting method thereof24 Aug 2010US 7,783,368 B2Delta Electronics, Inc.
- Mechatronic system control method, lithographic apparatus control method and lithographic apparatus6 Nov 2025US 2025/0341811 A1ASML Netherlands B. V.
- Method of controlling a drive motor17 Dec 2020US 2020/0395879 A1Schneider Electric Industries SAS
- Machining of workpieces with model-supported error compensation7 Feb 2019US 2019/0041825 A1Siemens Aktiengesellschaft
- Method for Operating an Electric or Fluidic Actuator and Movement Controller for an Actuator2 Aug 2018US 2018/0217573 A1Festo AG & Co.
- Drive control method for moving body, exposure method, robot control method, drive control apparatus, exposure apparatus and robot apparatus2 Dec 2010US 2010/0302526 A1Nikon Corporation
Most cited
By later US patents
- Robot control system having adaptive feedforward torque control for improved accuracy117US 4,925,312 AStaubli International AG. · 1990
- Sampled data servo positioning system64US 4,297,734 AInternational Business Machines Corporation · 1981
- Positioning system employing feedforward and feedback control49US 4,200,827 AInternational Business Machines Corporation · 1980
- Method and apparatus for control of an articulated robot40US 4,580,229 AShin Meiwa Industry Co., Ltd. · 1986
- Adaptive control system31US 4,498,036 APneumo Corporation · 1985