G05B 2219/34048
Fourier transformation, analysis, fft
G05B2219/34048 (Fourier transformation, analysis, fft) appears on 43 US grants and 21 published applications in this corpus.
Search patents in G05B- Granted patents
- 43
- Published applications
- 21
- Assignees
- 37
- Inventors
- 105
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 3 |
| 2020 | 6 | 1 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for determining the dynamic response of a machine11 Nov 2025US 12,468,282 B2TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Learning control system and method for nano-precision motion stage22 Oct 2024US 12,124,228 B1Harbin Institute of Technology
- Failure prediction method and failure prediction apparatus19 Mar 2024US 11,931,905 B2Seiko Epson Corporation
- Graphical differentiation of spectral frequency families12 Apr 2022US 11,300,482 B2Computational Systems, Inc.
- Vibration spectra window enhancement19 Oct 2021US 11,148,244 B2Computational Systems, Inc.
- Semiconductor manufacturing apparatus, information processing apparatus, and radio-frequency vibration data analysis method16 Jan 2025US 2025/0022757 A1Tokyo Electron Limited
- Method and system for determining the dynamic response of a machine29 Sep 2022US 2022/0308551 A1TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Collision detection2 Jun 2022US 2022/0168895 A1Genesis Robotics and Motion Technologies, LP
- Failure Prediction Method And Failure Prediction Apparatus30 Sep 2021US 2021/0299871 A1Seiko Epson Corporation
- Vibration Spectra Window Enhancement11 Feb 2021US 2021/0039218 A1Computational Systems, Inc.
Most cited
By later US patents
- Expert system for testing industrial processes and determining sensor status100US 5,761,090 AThe University of Chicago · 1998
- Motion control evaluation employing a Fourier transform48US 5,715,160 A1998
- Method for generating axis control data for use in controlling a grinding machine and the like and system therefor30US 4,791,575 APratt & Whitney · 1988
- Method for determination and optimization of an operating accuracy of a machine tool, a robot or the like28US 6,266,570 B1Siemens Aktiengesellschaft · 2001
- Apparatus and method for machining simulation for NC machining28US 6,662,073 B1Mori Seiki Co., Ltd. · 2003