G05B 2219/42122
First open loop, then closed loop
G05B2219/42122 (First open loop, then closed loop) appears on 10 US grants and 5 published applications in this corpus.
Search patents in G05B- Granted patents
- 10
- Published applications
- 5
- Assignees
- 11
- Inventors
- 29
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Machine tool device for open-loop and/or closed-loop control of at least one machine tool function of a machine tool26 Nov 2024US 12,151,331 B2Robert Bosch GmbH
- Hand power tool11 Jul 2017US 9,700,997 B2Robert Bosch GmbH
- Multi-mode manipulator arm and drive system16 Dec 2008US 7,466,099 B2Oceaneering International, Inc.
- Tuned open-loop switched to closed-loop method for rapid point-to-point movement of a periodic motion control system3 Feb 2004US 6,686,716 B1ITT Manufacturing Enterprises, Inc.
- Dual mode position control system with speed profiling8 Sep 1998US 5,804,941 ASwitched Reluctance Drives Limited
- Machine Tool Device for Open-Loop and/or Closed-Loop Control of at least One Machine Tool Function of a Machine Tool23 Dec 2021US 2021/0394326 A1Robert Bosch GmbH
- Methods, apparatuses and systems for controlling a valve based on a combination of a characteristic curve for the valve and a proportional, integral and derivative signal valve29 Dec 2016US 2016/0378101 A1Tescom Corporation
- Hand Power Tool25 Dec 2014US 2014/0379136 A1Robert Bosch GmbH
- Multi-Mode Manipulator Arm and Drive System6 Sep 2007US 2007/0205739 A1Oceaneering International, Inc.
- Stepping motor control system and method for controlling a stepping motor using closed and open loop controls22 Feb 2007US 2007/0040529 A1SMC Corporation of America
Most cited
By later US patents
- Hand power tool34US 9,700,997 B2Robert Bosch GmbH · 2017
- Carriage control system for printer28US 4,869,610 ASeiko Epson Corporation · 1989
- Tuned open-loop switched to closed-loop method for rapid point-to-point movement of a periodic motion control system27US 6,686,716 B1ITT Manufacturing Enterprises, Inc. · 2004
- Position control system22US 4,999,558 AMatsushita Electric Industrial Co., Ltd. · 1991
- Robot operation control system19US 4,633,414 AHitachi, Ltd. · 1986