G05B 19/234
With current or torque feedback only
Official title: {with current or torque feedback only}
G05B19/234 (With current or torque feedback only) appears on 18 US grants and 10 published applications in this corpus.
Search patents in G05B- Granted patents
- 18
- Published applications
- 10
- Assignees
- 17
- Inventors
- 43
- Latest grant
- 28 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 4 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mechanical arm system and mechanical arm control method28 Mar 2023US 11,613,011 B2Delta Electronics, Inc.
- Motor controller with preprocessing of a command value20 Dec 2022US 11,531,316 B2Fanuc Corporation
- Multi-axis machine tool and methods of controlling the same30 Nov 2021US 11,185,957 B2Electro Scientific Industries, Inc.
- Display device for process automation16 Nov 2021US 11,175,646 B2KROHNE Messtechnik GmbH
- Control device and robot system15 Dec 2020US 10,864,634 B2Seiko Epson Corporation
- Mechanical arm system and mechanical arm control method3 Jun 2021US 2021/0162594 A1Delta Electronics, Inc.
- Motor controller14 Jan 2021US 2021/0008678 A1Fanuc Corporation
- Multi-axis machine tool and methods of controlling the same6 Aug 2020US 2020/0246929 A1Electro Scientific Industries, Inc.
- Display Device for Process Automation22 Nov 2018US 2018/0335767 A1KROHNE Messtechnik GmbH
- Method and system for detecting and accommodating loss of a torque signal8 Nov 2018US 2018/0320598 A1Pratt & Whitney Canada Corp.
Most cited
By later US patents
- Machining apparatus having a main spindle supported by magnetic bearings58US 5,027,280 ASeiko Seiki Kabushiki Kaisha · 1991
- Motor control system with selectively operated A/D convertor23US 5,742,143 AKabushiki Kaisha Sankyo Seiki Seisakusho · 1998
- Robot control system22US 4,682,089 AKabushiki Kaisha Toshiba · 1987
- Torque control systems of induction motors15US 4,384,244 AToshiba Kikai Kabushiki Kaisha · 1983
- Electropneumatic positioner15US 5,931,180 AYamatake Corporation · 1999