G05B 19/231
The positional error is used to control continuously the servomotor according to
Official title: {the positional error is used to control continuously the servomotor according to its magnitude}
G05B19/231 (The positional error is used to control continuously the servomotor according to) appears on 497 US grants and 79 published applications in this corpus.
Search patents in G05B- Granted patents
- 497
- Published applications
- 79
- Assignees
- 223
- Inventors
- 828
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 12 | 0 |
| 1979 | 6 | 0 |
| 1980 | 10 | 0 |
| 1981 | 13 | 0 |
| 1982 | 17 | 0 |
| 1983 | 13 | 0 |
| 1984 | 11 | 0 |
| 1985 | 27 | 0 |
| 1986 | 21 | 0 |
| 1987 | 20 | 0 |
| 1988 | 27 | 0 |
| 1989 | 35 | 0 |
| 1990 | 22 | 0 |
| 1991 | 27 | 0 |
| 1992 | 27 | 0 |
| 1993 | 21 | 0 |
| 1994 | 14 | 0 |
| 1995 | 9 | 0 |
| 1996 | 15 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 20 | 0 |
| 2000 | 13 | 0 |
| 2001 | 8 | 0 |
| 2002 | 2 | 3 |
| 2003 | 5 | 6 |
| 2004 | 5 | 3 |
| 2005 | 3 | 2 |
| 2006 | 3 | 4 |
| 2007 | 0 | 2 |
| 2008 | 3 | 3 |
| 2009 | 1 | 4 |
| 2010 | 6 | 2 |
| 2011 | 2 | 5 |
| 2012 | 2 | 1 |
| 2013 | 4 | 2 |
| 2014 | 2 | 1 |
| 2015 | 4 | 1 |
| 2016 | 0 | 6 |
| 2017 | 2 | 3 |
| 2018 | 4 | 10 |
| 2019 | 7 | 6 |
| 2020 | 7 | 7 |
| 2021 | 5 | 4 |
| 2022 | 6 | 2 |
| 2023 | 3 | 0 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Multiaxial machining center with controlled-pressure connection mechanism29 Apr 2025US 12,285,833 B2Thibaut
- Motor control device, motor control method, and non-transitory computer-readable recording medium11 Mar 2025US 12,249,941 B2Panasonic Intellectual Property Management Co., Ltd.
- Servo motor drive circuit and 3D printing apparatus9 Apr 2024US 11,951,685 B2Zhuhai Sailner 3D Technology Co., Ltd.
- Position or velocity control system and method16 Jan 2024US 11,874,644 B2Texas Instruments Incorporated
- Encoder, servomotor, and servo system13 Jun 2023US 11,675,328 B2Kabushiki Kaisha Yaskawa Denki
- Motor control device, motor control method, and non-transitory computer-readable recording medium18 Jan 2024US 2024/0022201 A1Panasonic Intellectual Property Management Co., Ltd.
- Controlling the movement of an object4 Jan 2024US 2024/0004363 A1B&R Industrial Automation GmbH
- Multiaxial machining center with controlled-pressure connection mechanism4 Aug 2022US 2022/0241923 A1Thibaut
- Servo motor drive circuit and 3d printing apparatus17 Feb 2022US 2022/0048248 A1Zhuhai Sailner 3D Technology Co., Ltd.
- Mechanical arm system and mechanical arm control method3 Jun 2021US 2021/0162594 A1Delta Electronics, Inc.
Most cited
By later US patents
- Motor controlled surgical system and method having positional control1,313US 5,602,449 ASmith & Nephew Endoscopy, Inc. · 1997
- Brushless motor1,281US 5,563,481 ASmith & Nephew Endoscopy, Inc. · 1996
- Elevator system having microprocessor-based door operator901US 4,832,158 ADelaware Capital Formation, Inc. · 1989
- Computer controlled exercise system434US 4,934,694 A1990
- Actuator having electronically controllable tactile responsiveness375US 5,220,260 ALex Computer and Management Corporation · 1993