G05B 2219/50191
Against noise
G05B2219/50191 (Against noise) appears on 8 US grants and 7 published applications in this corpus.
Search patents in G05B- Granted patents
- 8
- Published applications
- 7
- Assignees
- 8
- Inventors
- 18
- Latest grant
- 17 Apr 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotation angle estimation apparatus for rotating electric machine17 Apr 2018US 9,948,220 B2Denso Corporation
- Electric motor signature reduction system13 Dec 2016US 9,520,816 B2The Boeing Company
- Electric motor frequency modulation system19 Apr 2016US 9,318,991 B2The Boeing Company
- Control apparatus for electric rotating machine27 Aug 2013US 8,519,652 B2Mitsubishi Electric Corporation
- Method and device for forming noise-filtered output values from input values encumbered with noise13 Oct 2009US 7,603,399 B2Dr. Johannes Heidenhain GmbH
- Method and Device for Providing Structured Indications of Noise Emissions from an Industrial Robot27 Mar 2025US 2025/0100170 A1ABB Schweiz AG
- Rotation angle estimation apparatus for rotating electric machine25 Jan 2018US 2018/0026559 A1Denso Corporation
- Electric Motor Signature Reduction System26 Mar 2015US 2015/0084561 A1The Boeing Company
- Electric Motor Frequency Modulation System16 Oct 2014US 2014/0306628 A1The Boeing Company
- Control apparatus for electric rotating machine1 Dec 2011US 2011/0291601 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Use of digital current ramping to reduce audible noise in stepper motor183US 6,208,107 B1Abbott Laboratories · 2001
- Position detecting system9US 4,085,890 AOkuma Machinery Works Ltd. · 1978
- Servo control system5US 7,414,379 B2Cambridge Technology, Inc. · 2008
- Control apparatus for electric rotating machine2US 8,519,652 B2Mitsubishi Electric Corporation · 2013
- Method and device for forming noise-filtered output values from input values encumbered with noise1US 7,603,399 B2Dr. Johannes Heidenhain GmbH · 2009