G06F 2218/02
Preprocessing
G06F2218/02 (Preprocessing) appears on 576 US grants and 621 published applications in this corpus.
Search patents in G06F- Granted patents
- 576
- Published applications
- 621
- Assignees
- 422
- Inventors
- 1,340
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 2 |
| 2002 | 8 | 9 |
| 2003 | 3 | 13 |
| 2004 | 9 | 26 |
| 2005 | 7 | 13 |
| 2006 | 21 | 20 |
| 2007 | 16 | 23 |
| 2008 | 15 | 17 |
| 2009 | 13 | 21 |
| 2010 | 12 | 26 |
| 2011 | 27 | 12 |
| 2012 | 15 | 25 |
| 2013 | 25 | 30 |
| 2014 | 27 | 23 |
| 2015 | 27 | 25 |
| 2016 | 19 | 26 |
| 2017 | 22 | 31 |
| 2018 | 18 | 19 |
| 2019 | 30 | 53 |
| 2020 | 31 | 40 |
| 2021 | 40 | 52 |
| 2022 | 43 | 52 |
| 2023 | 31 | 31 |
| 2024 | 29 | 18 |
| 2025 | 25 | 9 |
| 2026 | 16 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sensor fusion for collision detection25 Aug 2026US 12,718,584 B2Lytx, Inc.
- High spatial resolution cellular monitoring technology systems and methods11 Aug 2026US 12,704,499 B2San Diego State University (SDSU) Foundation
- Off-duty-cycle-robust machine learning for anomaly detection in assets with random down times11 Aug 2026US 12,705,530 B2Oracle International Corporation
- Systems and methods for convolutional high resolution lidar imaging28 Jul 2026US 12,693,421 B2LG Innotek Co., Ltd.
- Correcting low-resolution measurements23 Jun 2026US 12,664,233 B2Minitab, LLC
- Frequency Spectrum Analyzers and Devices, Systems, Software and Methods for Signal Power Measurement and Spectrum Analysis27 Aug 2026US 2026/0254543 A1Astrapi Corporation
- Wavelet construction method for biomedical signals and device for biomedical signals6 Aug 2026US 2026/0224153 A1Yasar Universitesi
- Systems and methods for deriving an expression from data using tokens and modeling9 Jul 2026US 2026/0195411 A1Toyota Jidosha Kabushiki Kaisha
- Encoding method, decoding method, encoding apparatus, and decoding apparatus22 Jan 2026US 2026/0025295 A1
- Process for monitoring at least one element in a temporal succession of physical signals1 Jan 2026US 2026/0004554 A1STMicroelectronics (Rousset) SAS
Most cited
By later US patents
- Signal processing apparatus and method1,591US 5,482,036 AMasimo Corporation · 1996
- Signal processing apparatus and method1,543US 6,002,952 AMasimo Corporation · 1999
- Signal processing apparatus1,538US 6,081,735 AMasimo Corporation · 2000
- Signal processing apparatus1,410US 6,263,222 B1Masimo Corporation · 2001
- Signal processing apparatus1,373US 5,632,272 AMasimo Corporation · 1997