G01D 5/24476
Signal processing
Official title: {Signal processing (G01D5/2448 - G01D5/24495 take precedence)}
G01D5/24476 (Signal processing) appears on 369 US grants and 343 published applications in this corpus.
Search patents in G01D- Granted patents
- 369
- Published applications
- 343
- Assignees
- 219
- Inventors
- 744
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 3 |
| 2002 | 8 | 6 |
| 2003 | 12 | 6 |
| 2004 | 5 | 8 |
| 2005 | 6 | 10 |
| 2006 | 10 | 4 |
| 2007 | 7 | 13 |
| 2008 | 11 | 8 |
| 2009 | 3 | 13 |
| 2010 | 8 | 16 |
| 2011 | 9 | 18 |
| 2012 | 15 | 18 |
| 2013 | 17 | 10 |
| 2014 | 16 | 15 |
| 2015 | 14 | 14 |
| 2016 | 12 | 13 |
| 2017 | 9 | 21 |
| 2018 | 13 | 34 |
| 2019 | 26 | 23 |
| 2020 | 20 | 21 |
| 2021 | 22 | 16 |
| 2022 | 23 | 23 |
| 2023 | 16 | 12 |
| 2024 | 14 | 9 |
| 2025 | 12 | 7 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Encoderless motor with improved quantization and methods of use and calibration9 Jun 2026US 12,651,985 B2Cepheid
- Angle detection apparatus10 Feb 2026US 12,546,629 B2Mitsubishi Electric Corporation
- Absolute encoder, angle error correction device in absolute encoder, and method for correcting angle error in absolute encoder27 Jan 2026US 12,535,342 B2MINEBEA MITSUMI Inc.
- Electric power steering device including rotation angle detection device20 Jan 2026US 12,528,540 B2Mitsubishi Electric Corporation
- Method and device for determining a rotational frequency of a wheel23 Dec 2025US 12,504,441 B2Robert Bosch GmbH
- Method and device for determining at least one corrective value for an actual phase value to be corrected and also for determining a resulting phase value16 Apr 2026US 2026/0104274 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Method for synchronizing a combustion engine using a camshaft target29 Jan 2026US 2026/0028944 A1Schaeffler Technologies AG & Co. KG
- Systems, methods, and techniques for linearizing sensor device measurements20 Nov 2025US 2025/0354836 A1Allegro MicroSystems, LLC
- Position/displacement transducer apparatus, and related system and method14 Aug 2025US 2025/0258022 A1Lika Electronic S.R.L.
- Sensor data verification3 Jul 2025US 2025/0216222 A1Intel Corporation
Most cited
By later US patents
- Detection of passing magnetic articles while adapting the detection threshold152US 6,525,531 B2Allegro MicroSystems, LLC · 2003
- Signal processing apparatus and method125US 6,788,221 B1Synaptics (UK) Limited · 2004
- Scanning signal balancing circuit106US 4,628,201 ADr. Johannes Heidenhain GmbH · 1986
- Encoder signal analysis system for high-resolution position measurement103US 7,865,324 B2Moog Inc. · 2011
- Detection of passing magnetic articles while periodically adapting detection threshold87US 5,917,320 AAllegro MicroSystems, LLC · 1999